Item A.1. Reporting period covered.

a. Report for period ending:	2021-12-31
b. Does this report cover a period of less than 12 months?	Yes No

Item B.1. Background information.

a. Full name of Registrant	Diamond Hill Funds
b. Investment Company Act file number ( e.g., 811-)	811-08061
c. CIK	0001032423
d. LEI	549300PZZTQU6QTHS663

Item B.2. Address and telephone number of Registrant.

a. Street 1	325 John H. McConnell Boulevard
Street 2	Suite 200
b. City	Columbus
c. State, if applicable	OHIO
d. Foreign country, if applicable	UNITED STATES OF AMERICA
e. Zip code and zip code extension, or foreign postal code	43215-2677
f. Telephone number (including country code if foreign)	614-255-3333
g. Public Website, if any	www.diamond-hill.com

Item B.3. Location of books and records.

Instruction. Provide the requested information for each person maintaining physical possession of each account, book, or other document required to be maintained by section 31(a) of the Act (15 U.S.C. 80a-30(a)) and the rules under that section.

Location books Record: 1
a. Name of person (e.g., a custodian of records)	Ultimus Fund Solutions
b. Street 1	225 Pictoria Drive
Street 2	Suite 450
c. City	Cincinnati
d. State, if applicable	OHIO
e. Foreign country, if applicable	UNITED STATES OF AMERICA
f. Zip code and zip code extension, or foreign postal code	45246-1617
g. Telephone number (including country code if foreign)	513-587-3400
h. Briefly describe the books and records kept at this location:	Books and records related to fund accounting, fund administration, fund shareholder records and transfer agent records.
Location books Record: 2
a. Name of person (e.g., a custodian of records)	State Street Bank and Trust Company
b. Street 1	1 Lincoln Street
Street 2
c. City	Boston
d. State, if applicable	MASSACHUSETTS
e. Foreign country, if applicable	UNITED STATES OF AMERICA
f. Zip code and zip code extension, or foreign postal code	02111-2900
g. Telephone number (including country code if foreign)	617-789-3000
h. Briefly describe the books and records kept at this location:	Books and records related to custody services.
Location books Record: 3
a. Name of person (e.g., a custodian of records)	Foreside Financial Services LLC
b. Street 1	3 Canal Plaza
Street 2	Suite 100
c. City	Portland
d. State, if applicable	MAINE
e. Foreign country, if applicable	UNITED STATES OF AMERICA
f. Zip code and zip code extension, or foreign postal code	04101-6423
g. Telephone number (including country code if foreign)	866-251-6920
h. Briefly describe the books and records kept at this location:	Books and records related to underwriting services.
Location books Record: 4
a. Name of person (e.g., a custodian of records)	Diamond Hill Capital Management, Inc
b. Street 1	325 John H. McConnell Boulevard
Street 2	Suite 200
c. City	Columbus
d. State, if applicable	OHIO
e. Foreign country, if applicable	UNITED STATES OF AMERICA
f. Zip code and zip code extension, or foreign postal code	43215-2677
g. Telephone number (including country code if foreign)	614-255-3333
h. Briefly describe the books and records kept at this location:	Accounts, books and other documents required to be maintained by Section 31(a) of the Investment Company Act of 1940 and the Rules promulgated thereunder.

Item B.4. Initial of final filings.

Instruction. Respond "yes" to Item B.4.b only if the Registrant has filed an application to deregister or will file an application to deregister before its next required filing on this form.

a. Is this the first filing on this form by the Registrant?	Yes No
b. Is this the last filing on this form by the Registrant?	Yes No

Item B.5. Family of investment companies.

Instruction. "Family of investment companies" means, except for insurance company separate accounts, any two or more registered investment companies that (i) share the same investment adviser or principal underwriter; and (ii) hold themselves out to investors as related companies for purposes of investment and investor services.In responding to this item, all Registrants in the family of investment companies should report the name of the family of investment companies identically.

Insurance company separate accounts that may not hold themselves out to investors as related companies (products) for purposes of investment and investor services should consider themselves part of the same family if the operational or accounting or control systems under which these entities function are substantially similar.

a. Is the Registrant part of a family of investment companies?

Yes No

Item B.6. Organization.

Instruction. For Item B.6.a.i., the Registrant should include all Series that have been established by the Registrant and have shares outstanding (other than shares issued in connection with an initial investment to satisfy section 14(a) of the Act).

Indicate the classification of the Registrant by checking the applicable item below.

 a. Open-end management investment company registered under the Act on Form N-1A 
 b. Closed-end management investment company registered under the Act on Form N-2  
 c. Separate account offering variable annuity contracts which is registered under the Act as a management investment company on Form N-3 
 d. Separate account offering variable annuity contracts which is registered under the Act as a unit investment trust on Form N-4 
 e. Small business investment company registered under the Act on Form N-5 
 f. Separate account offering variable insurance contracts which is registered under the Act as a unit investment trust on Form N-6 
 g. Unit investment trust registered under the Act on Form N-8B-2 

i. Total number of Series of the Registrant	10
ii. If a Series of the Registrant with a fiscal year end covered by the report was terminated during the reporting period, provide the following information:
Terminated Organization Record: 1
i. Name of the Series	Diamond Hill High Yield Fund
ii. Series identification number	S000052103
iii. Date of termination (month/year)	07/2021
ii. If a Series of the Registrant with a fiscal year end covered by the report was terminated during the reporting period, provide the following information:
Terminated Organization Record: 2
i. Name of the Series	Diamond Hill Global Fund
ii. Series identification number	S000059248
iii. Date of termination (month/year)	12/2021
ii. If a Series of the Registrant with a fiscal year end covered by the report was terminated during the reporting period, provide the following information:
Terminated Organization Record: 3
i. Name of the Series	Diamond Hill Corporate Credit Fund
ii. Series identification number	S000003158
iii. Date of termination (month/year)	07/2021

Item B.7. Securities Act registration.

Is the Registrant the issuer of a class of securities registered under the Securities Act of 1933 ("Securities Act")?

Yes No

Item B.8. Directors.

Provide the information requested below about each person serving as director of the Registrant (management investment companies only):

Director Record: 1
a. Full Name	John T. Kelly-Jones
b. CRD number, if any	N/A
c. Is the person an "interested person" of the Registrant as that term is defined in section 2(a)(19) of the Act (15 U.S.C. 80a-2(a)(19))?	Yes No
d. Investment Company Act file number of any other registered investment company for which the person also serves as a director (e.g., 811-)
File Number Record: 1
File Number Record:	N/A
Director Record: 2
a. Full Name	D'Ray Moore
b. CRD number, if any	N/A
c. Is the person an "interested person" of the Registrant as that term is defined in section 2(a)(19) of the Act (15 U.S.C. 80a-2(a)(19))?	Yes No
d. Investment Company Act file number of any other registered investment company for which the person also serves as a director (e.g., 811-)
File Number Record: 1
File Number Record:	811-22538
Director Record: 3
a. Full Name	Nancy M. Morris
b. CRD number, if any	N/A
c. Is the person an "interested person" of the Registrant as that term is defined in section 2(a)(19) of the Act (15 U.S.C. 80a-2(a)(19))?	Yes No
d. Investment Company Act file number of any other registered investment company for which the person also serves as a director (e.g., 811-)
File Number Record: 1
File Number Record:	811-09815
File Number Record: 2
File Number Record:	811-23475
Director Record: 4
a. Full Name	Jody T. Foster
b. CRD number, if any	N/A
c. Is the person an "interested person" of the Registrant as that term is defined in section 2(a)(19) of the Act (15 U.S.C. 80a-2(a)(19))?	Yes No
d. Investment Company Act file number of any other registered investment company for which the person also serves as a director (e.g., 811-)
File Number Record: 1
File Number Record:	811-09911
File Number Record: 2
File Number Record:	811-23658
Director Record: 5
a. Full Name	Tamara L. Fagely
b. CRD number, if any	001758333
c. Is the person an "interested person" of the Registrant as that term is defined in section 2(a)(19) of the Act (15 U.S.C. 80a-2(a)(19))?	Yes No
d. Investment Company Act file number of any other registered investment company for which the person also serves as a director (e.g., 811-)
File Number Record: 1
File Number Record:	811-21624
File Number Record: 2
File Number Record:	811-09491
File Number Record: 3
File Number Record:	811-23504

Item B.9. Chief compliance officer.

Provide the information requested below about each person serving as chief compliance officer of the Registrant for purposes of rule 38a-1 (17 CFR 270.38a- 1):

Chief compliance officer Record: 1
a. Full Name	Gary R. Young
b. CRD Number, if any	005860199
c. Street Address 1	325 John H. McConnell Boulevard
Street Address 2	Suite 200
d. City	Columbus
e. State, if applicable	OHIO
f. Foreign country, if applicable	UNITED STATES OF AMERICA
g. Zip code and zip code extension, or foreign postal code	43215
h. Telephone number (including country code if foreign)	XXXXXX
i. Has the chief compliance officer changed since the last filing?	Yes No

If the chief compliance officer is compensated or employed by any person other than the Registrant, or an affiliated person of the Registrant, for providing chief compliance officer services, provide:

CCO employer Record: 1
i. Name of the person	N/A
ii. Person's IRS Employer Identification Number	N/A

Item B.10. Matters for security holder vote.

Instruction. Registrants registered on Forms N-3, N-4 or N-6, should respond "yes" to this Item only if security holder votes were solicited on contract-level matters.

Were any matters submitted by the Registrant for its security holders' vote during the reporting period?

Yes No

Item B.11. Legal proceeding.

Instruction. For purposes of this Item, the following proceedings should be described: (1) any bankruptcy, receivership or similar proceeding with respect to the Registrant or any of its significant subsidiaries; (2) any proceeding to which any director, officer or other affiliated person of the Registrant is a party adverse to the Registrant or any of its subsidiaries; and (3) any proceeding involving the revocation or suspension of the right of the Registrant to sell securities.

a. Have there been any material legal proceedings, other than routine litigation incidental to the business, to which the Registrant or any of its subsidiaries was a party or of which any of their property was the subject during the reporting period?

Yes No

b. Has any proceeding previously reported been terminated?

Yes No

Item B.12. Fidelity bond and insurance (management investment companies only).

a. Were any claims with respect to the Registrant filed under a fidelity bond (including, but not limited to, the fidelity insuring agreement of the bond) during the reporting period?	Yes No

Item B.13. Directors and officers/errors and omissions insurance (management investment companies only).

a. Are the Registrant's officers or directors covered in their capacities as officers or directors under any directors and officers/errors and omissions insurance policy owned by the Registrant or anyone else?	Yes No
i. If yes, were any claims filed under the policy during the reporting period with respect to the Registrant?	Yes No

Item B.14. Provision of financial support.

Instruction. For purposes of this Item, a provision of financial support includes any (1) capital contribution, (2) purchase of a security from a Money Market Fund in reliance on rule 17a-9 under the Act (17 CFR 270.17a-9), (3) purchase of any defaulted or devalued security at fair value reasonably intended to increase or stabilize the value or liquidity of the Registrant's portfolio, (4) execution of letter of credit or letter of indemnity, (5) capital support agreement (whether or not the Registrant ultimately received support), (6) performance guarantee, or (7) other similar action reasonably intended to increase or stabilize the value or liquidity of the Registrant's portfolio. Provision of financial support does not include any (1) routine waiver of fees or reimbursement of Registrant's expenses, (2) routine inter-fund lending, (3) routine inter-fund purchases of Registrant's shares, or (4) action that would qualify as financial support as defined above, that the board of directors has otherwise determined not to be reasonably intended to increase or stabilize the value or liquidity of the Registrant's portfolio.

Did an affiliated person, promoter, or principal underwriter of the Registrant, or an affiliated person of such a person, provide any form of financial support to the Registrant during the reporting period?

Yes No

Item B.15. Exemptive orders.

a. During the reporting period, did the Registrant rely on any orders from the Commission granting an exemption from one or more provisions of the Act, Securities Act or Exchange Act?	Yes No
Release number Record: 1
i. If yes, provide below the release number for each order	IC-33897
Release number Record: 2
i. If yes, provide below the release number for each order	IC-33652

Item B.16. Principal underwriters.

a. Provide the information requested below about each principal underwriter:

Principal underwriter Record: 1
i. Full name	Foreside Financial Services, LLC
ii. SEC file number (e.g., 8-)	008-68027
iii. CRD number	000148477
iv. LEI, if any	N/A
v. State, if applicable	MAINE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Is the principal underwriter an affiliated person of the Registrant, or its investment adviser(s) or depositor?	Yes No
b. Have any principal underwriters been hired or terminated during the reporting period?	Yes No

Item B.17. Independent public accountant.

Provide the following information about eachthe independent public accountant:

Public accountant Record: 1
a. Full Name	Cohen and Company LTD
b. PCAOB Number	925
c. LEI, if any	N/A
d. State, if applicable	OHIO
e. Foreign country, if applicable	UNITED STATES OF AMERICA

f. Has the independent public accountant changed since the last filing?

Yes No

Item B.18. Report on internal control (management investment companies only).

Instruction. Small business investment companies are not required to respond to this item.

For the reporting period, did an independent public accountant's report on internal control note any material weaknesses?

Yes No

Item B.19. Audit opinion.

For the reporting period, did an independent public accountant issue an opinion other than an unqualified opinion with respect to its audit of the Registrant's financial statements?

Yes No

Item B.20. Change in valuation methods.

Instruction. Responses to this item need not include changes to valuation techniques used for individual securities (e.g., changing from market approach to income approach for a private equity security). In responding to Item B.20.c., provide the applicable "asset type" category specified in Item C.4.a. of Form N-PORT. In responding to Item B.20.d., provide a brief description of the type of investments involved. If the change in valuation methods applies only to certain sub-asset types included in the response to Item B.20.c., please provide the sub-asset types in the response to Item B.20.d. The responses to Item B.20.c. and Item B.20.d. should be identical only if the change in valuation methods applies to all assets within that category.

Have there been material changes in the method of valuation (e.g., change from use of bid price to mid price for fixed income securities or change in trigger threshold for use of fair value factors on international equity securities) of the Registrant's assets during the reporting period?

Yes No

Item B.21. Change in accounting principles and practices.

Have there been any changes in accounting principles or practices, or any change in the method of applying any such accounting principles or practices, which will materially affect the financial statements filed or to be filed for the current year with the Commission and which has not been previously reported?

Yes No

Item B.22. Net asset value error corrections (open-end management investment companies only).

a. During the reporting period, were any payments made to shareholders or shareholder accounts reprocessed as a result of an error in calculating the Registrant's net asset value (or net asset value per share)?

Yes No

Item B.23. Rule 19a-1 notice (management investment companies only).

During the reporting period, did the Registrant pay any dividend or make any distribution in the nature of a dividend payment, required to be accompanied by a written statement pursuant to section 19(a) of the Act (15 U.S.C. 80a-19(a)) and rule 19a-1 thereunder (17 CFR 270.19a-1)?

Yes No

General Instruction. Management investment companies that offer multiple series must complete Part C as to each series separately, even if some information is the same for two or more series. To begin this section or add an additional series(s), click on the bar labeled "Add a New Series" below.

Management Investment Record: 1

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill Short Duration Securitized Bond Fund
b. Series identication number, if any	S000055043
c. LEI	549300LDSRETB4JUMJ20
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	0
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill Short Duration Securitized Bond Fund Class Y
ii. Class identification number, if any	C000173085
iii. Ticker symbol, if any	DHEYX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill Short Duration Securitized Bond Fund Class I
ii. Class identification number, if any	C000173084
iii. Ticker symbol, if any	DHEIX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill Short Duration Securitized Bond Fund Investor
ii. Class identification number, if any	C000173083
iii. Ticker symbol, if any	DHEAX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	10,558,987.17000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

i. Full name of broker
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Gross commissions paid by the Fund for the reporting period

b. Aggregate brokerage commissions paid by Fund during the reporting period:	0.00000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

Principal Transactions Record: 1
i. Full name of dealer	DEUTSCHE BANK SECURITIES INC
ii. SEC file number	008-17822
iii. CRD number	000002525
iv. LEI, if any	9J6MBOOO7BECTDTUZW19
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	85,563,994.96999999
Principal Transactions Record: 2
i. Full name of dealer	WELLS FARGO SECURITIES LLC
ii. SEC file number	008-65876
iii. CRD number	000126292
iv. LEI, if any	VYVVCKR63DVZZN70PB21
v. State, if applicable	NORTH CAROLINA
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	108,550,849.26000000
Principal Transactions Record: 3
i. Full name of dealer	CITIGROUP GLOBAL MARKETS INC
ii. SEC file number	008-08177
iii. CRD number	000007059
iv. LEI, if any	MBNUM2BPBDO7JBLYG310
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	73,355,017.08
Principal Transactions Record: 4
i. Full name of dealer	CREDIT SUISSE SECURITIES (USA) LLC
ii. SEC file number	008-00422
iii. CRD number	000000816
iv. LEI, if any	1V8Y6QCX6YMJ2OELII46
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	221,027,010.42000000
Principal Transactions Record: 5
i. Full name of dealer	GOLDMAN SACHS & CO
ii. SEC file number	008-00129
iii. CRD number	000000361
iv. LEI, if any	FOR8UP27PHTHYVLBNG30
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	121,439,315.82000000
Principal Transactions Record: 6
i. Full name of dealer	BARCLAYS CAPITAL INC
ii. SEC file number	008-41342
iii. CRD number	000019714
iv. LEI, if any	AC28XWWI3WIBK2824319
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	66,526,817.20000000
Principal Transactions Record: 7
i. Full name of dealer	NOMURA SECURITIES INTERNATIONAL INC
ii. SEC file number	008-15255
iii. CRD number	000004297
iv. LEI, if any	OXTKY6Q8X53C9ILVV871
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	77,567,899.35
Principal Transactions Record: 8
i. Full name of dealer	MORGAN STANLEY & CO LLC
ii. SEC file number	008-15869
iii. CRD number	000008209
iv. LEI, if any	9R7GPTSO7KV3UQJZQ078
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	86,982,714.01000000
Principal Transactions Record: 9
i. Full name of dealer	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	180,302,949.78000000
Principal Transactions Record: 10
i. Full name of dealer	JEFFERIES & CO
ii. SEC file number	008-15074
iii. CRD number	000002347
iv. LEI, if any	58PU97L1C0WSRCWADL48
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	60,213,218.30

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

1,290,771,044.00

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	1,363,788,518.71000000
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No

Management Investment Record: 2

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill Small-Mid Cap Fund
b. Series identication number, if any	S000012190
c. LEI	549300GWWZLCV0MJYW66
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	1
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill Small-Mid Cap Fund Class Y
ii. Class identification number, if any	C000108467
iii. Ticker symbol, if any	DHMYX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill Small-Mid Cap Fund Class I
ii. Class identification number, if any	C000033258
iii. Ticker symbol, if any	DHMIX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill Small-Mid Cap Fund Investor
ii. Class identification number, if any	C000033256
iii. Ticker symbol, if any	DHMAX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	94,448,868.19000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

Brokers Record: 1
i. Full name of broker	BOFA SECURITIES INC
ii. SEC file number	008-69787
iii. CRD number	000283942
iv. LEI, if any	549300HN4UKV1E2R3U73
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	8,474.62000000
Brokers Record: 2
i. Full name of broker	THEMIS TRADING LLC
ii. SEC file number	008-65260
iii. CRD number	000120116
iv. LEI, if any	254900T8WSH6UHUZKV29
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	41,779.62000000
Brokers Record: 3
i. Full name of broker	CITIGROUP GLOBAL MARKETS INC
ii. SEC file number	008-08177
iii. CRD number	000007059
iv. LEI, if any	MBNUM2BPBDO7JBLYG310
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	2,094.36000000
Brokers Record: 4
i. Full name of broker	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	3,868.78000000
Brokers Record: 5
i. Full name of broker	COWEN AND COMPANY LLC
ii. SEC file number	008-22522
iii. CRD number	000007616
iv. LEI, if any	549300WR155U7DVMIW58
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	16,840.84000000
Brokers Record: 6
i. Full name of broker	PIPER SANDLER & CO
ii. SEC file number	008-15204
iii. CRD number	000000665
iv. LEI, if any	549300GRQCWQ3XGH0H10
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	226,327.32000000
Brokers Record: 7
i. Full name of broker	FIDELITY BROKERAGE SERVICES LLC
ii. SEC file number	008-23292
iii. CRD number	000007784
iv. LEI, if any	549300OQFQ4NFIOD5695
v. State, if applicable	RHODE ISLAND
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	1,481.72000000
Brokers Record: 8
i. Full name of broker	LIQUIDNET INC
ii. SEC file number	008-52461
iii. CRD number	000103987
iv. LEI, if any	213800HSKBBO1GCVRG79
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	5,374.48000000
Brokers Record: 9
i. Full name of broker	BIDS TRADING LP
ii. SEC file number	008-67376
iii. CRD number	000141296
iv. LEI, if any	254900J9JVL76SF70898
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	2,266.63000000
Brokers Record: 10
i. Full name of broker	RBC CAPITAL MARKETS LLC
ii. SEC file number	008-45411
iii. CRD number	000031194
iv. LEI, if any	549300LCO2FLSSVFFR64
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	7,338.93000000
b. Aggregate brokerage commissions paid by Fund during the reporting period:	320,181.91000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

i. Full name of dealer
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Total value of purchases and sales (excluding maturing securities) with Fund:

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

0.0000000

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	2,193,171,873.63
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No

Management Investment Record: 3

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill All Cap Select Fund
b. Series identication number, if any	S000012191
c. LEI	549300C20LLX3X41U708
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	1
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill All Cap Select Fund Class Y
ii. Class identification number, if any	C000108468
iii. Ticker symbol, if any	DHTYX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill All Cap Select Fund Class I
ii. Class identification number, if any	C000033261
iii. Ticker symbol, if any	DHLTX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill All Cap Select Fund Investor
ii. Class identification number, if any	C000033259
iii. Ticker symbol, if any	DHTAX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	1,179,635.77000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

Brokers Record: 1
i. Full name of broker	RBC CAPITAL MARKETS LLC
ii. SEC file number	008-45411
iii. CRD number	000031194
iv. LEI, if any	549300LCO2FLSSVFFR64
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	7,711.76000000
Brokers Record: 2
i. Full name of broker	SANFORD C BERNSTEIN & CO LLC
ii. SEC file number	008-52942
iii. CRD number	000104474
iv. LEI, if any	549300I7JYZHT7D5CO04
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	12,304.98000000
Brokers Record: 3
i. Full name of broker	COWEN AND COMPANY LLC
ii. SEC file number	008-22522
iii. CRD number	000007616
iv. LEI, if any	549300WR155U7DVMIW58
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	13,098.41000000
Brokers Record: 4
i. Full name of broker	PIPER SANDLER & CO
ii. SEC file number	008-15204
iii. CRD number	000000665
iv. LEI, if any	549300GRQCWQ3XGH0H10
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	85,730.94000000
Brokers Record: 5
i. Full name of broker	KEYBANC CAPITAL MARKETS INC
ii. SEC file number	008-30177
iii. CRD number	000000566
iv. LEI, if any	2EQWV0180Z211YVAD813
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	6,010.88000000
Brokers Record: 6
i. Full name of broker	THEMIS TRADING LLC
ii. SEC file number	008-65260
iii. CRD number	000120116
iv. LEI, if any	254900T8WSH6UHUZKV29
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	14,962.64000000
Brokers Record: 7
i. Full name of broker	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	9,718.42000000
Brokers Record: 8
i. Full name of broker	BARCLAYS CAPITAL INC
ii. SEC file number	008-41342
iii. CRD number	000019714
iv. LEI, if any	AC28XWWI3WIBK2824319
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	9,328.54000000
Brokers Record: 9
i. Full name of broker	WELLS FARGO SECURITIES LLC
ii. SEC file number	008-65876
iii. CRD number	000126292
iv. LEI, if any	VYVVCKR63DVZZN70PB21
v. State, if applicable	NORTH CAROLINA
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	23,765.58000000
Brokers Record: 10
i. Full name of broker	CITIGROUP GLOBAL MARKETS INC
ii. SEC file number	008-08177
iii. CRD number	000007059
iv. LEI, if any	MBNUM2BPBDO7JBLYG310
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	7,786.58000000
b. Aggregate brokerage commissions paid by Fund during the reporting period:	219,322.56000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

i. Full name of dealer
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Total value of purchases and sales (excluding maturing securities) with Fund:

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

0.00000000

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	359,950,333.42000000
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No

Management Investment Record: 4

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill Mid Cap Fund
b. Series identication number, if any	S000043502
c. LEI	5493008FYST18LB15W93
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	0
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill Mid Cap Fund Class I
ii. Class identification number, if any	C000134909
iii. Ticker symbol, if any	DHPIX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill Mid Cap Fund Investor
ii. Class identification number, if any	C000134907
iii. Ticker symbol, if any	DHPAX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill Mid Cap Fund Class Y
ii. Class identification number, if any	C000134910
iii. Ticker symbol, if any	DHPYX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	848,909.42000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Ultimus Fund Solutions, LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

Brokers Record: 1
i. Full name of broker	LIQUIDNET INC
ii. SEC file number	008-52461
iii. CRD number	000103987
iv. LEI, if any	213800HSKBBO1GCVRG79
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	318.35000000
Brokers Record: 2
i. Full name of broker	PENSERRA SECURITIES LLC
ii. SEC file number	008-67773
iii. CRD number	000145994
iv. LEI, if any	549300WY8ZBI168Y6Z05
v. State, if applicable	CALIFORNIA
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	1,030.60
Brokers Record: 3
i. Full name of broker	BOFA SECURITIES INC
ii. SEC file number	008-69787
iii. CRD number	000283942
iv. LEI, if any	549300HN4UKV1E2R3U73
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	156.72000000
Brokers Record: 4
i. Full name of broker	MORGAN STANLEY & CO LLC
ii. SEC file number	008-15869
iii. CRD number	000008209
iv. LEI, if any	9R7GPTSO7KV3UQJZQ078
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	154.56000000
Brokers Record: 5
i. Full name of broker	COWEN AND COMPANY LLC
ii. SEC file number	008-22522
iii. CRD number	000007616
iv. LEI, if any	549300WR155U7DVMIW58
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	1,250.25000000
Brokers Record: 6
i. Full name of broker	RBC CAPITAL MARKETS LLC
ii. SEC file number	008-45411
iii. CRD number	000031194
iv. LEI, if any	549300LCO2FLSSVFFR64
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	1,041.97000000
Brokers Record: 7
i. Full name of broker	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	535.42
Brokers Record: 8
i. Full name of broker	PIPER SANDLER & CO
ii. SEC file number	008-15204
iii. CRD number	000000665
iv. LEI, if any	549300GRQCWQ3XGH0H10
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	18,466.22000000
Brokers Record: 9
i. Full name of broker	THEMIS TRADING LLC
ii. SEC file number	008-65260
iii. CRD number	000120116
iv. LEI, if any	254900T8WSH6UHUZKV29
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	5,025.90
Brokers Record: 10
i. Full name of broker	SANFORD C BERNSTEIN & CO LLC
ii. SEC file number	008-52942
iii. CRD number	000104474
iv. LEI, if any	549300I7JYZHT7D5CO04
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	1,019.74000000
b. Aggregate brokerage commissions paid by Fund during the reporting period:	29,658.11000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

i. Full name of dealer
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Total value of purchases and sales (excluding maturing securities) with Fund:

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

0.00000000

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	278,587,630.16000000
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No

Management Investment Record: 5

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill Long-Short Fund
b. Series identication number, if any	S000003156
c. LEI	549300GOFHLV0Y722610
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	1
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill Long-Short Fund Class Y
ii. Class identification number, if any	C000108465
iii. Ticker symbol, if any	DIAYX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill Long-Short Fund Investor
ii. Class identification number, if any	C000008536
iii. Ticker symbol, if any	DIAMX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill Long-Short Fund Class I
ii. Class identification number, if any	C000008538
iii. Ticker symbol, if any	DHLSX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	357,540,994.70000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

Brokers Record: 1
i. Full name of broker	RBC CAPITAL MARKETS LLC
ii. SEC file number	008-45411
iii. CRD number	000031194
iv. LEI, if any	549300LCO2FLSSVFFR64
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	33,461.98000000
Brokers Record: 2
i. Full name of broker	SANFORD C BERNSTEIN & CO LLC
ii. SEC file number	008-52942
iii. CRD number	000104474
iv. LEI, if any	549300I7JYZHT7D5CO04
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	28,380.28000000
Brokers Record: 3
i. Full name of broker	BOFA SECURITIES INC
ii. SEC file number	008-69787
iii. CRD number	000283942
iv. LEI, if any	549300HN4UKV1E2R3U73
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	24,035.20000000
Brokers Record: 4
i. Full name of broker	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	30,298.60000000
Brokers Record: 5
i. Full name of broker	PIPER SANDLER & CO
ii. SEC file number	008-15204
iii. CRD number	000000665
iv. LEI, if any	549300GRQCWQ3XGH0H10
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	220,569.70000000
Brokers Record: 6
i. Full name of broker	EVERCORE GROUP LLC
ii. SEC file number	008-49830
iii. CRD number	000042405
iv. LEI, if any	5493008F0LRLS5N8LZ81
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	28,382.00000000
Brokers Record: 7
i. Full name of broker	PENSERRA SECURITIES LLC
ii. SEC file number	008-67773
iii. CRD number	000145994
iv. LEI, if any	549300WY8ZBI168Y6Z05
v. State, if applicable	CALIFORNIA
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	26,760.10000000
Brokers Record: 8
i. Full name of broker	THEMIS TRADING LLC
ii. SEC file number	008-65260
iii. CRD number	000120116
iv. LEI, if any	254900T8WSH6UHUZKV29
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	57,397.92
Brokers Record: 9
i. Full name of broker	MORGAN STANLEY & CO LLC
ii. SEC file number	008-15869
iii. CRD number	000008209
iv. LEI, if any	9R7GPTSO7KV3UQJZQ078
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	26,534.40000000
Brokers Record: 10
i. Full name of broker	COWEN AND COMPANY LLC
ii. SEC file number	008-22522
iii. CRD number	000007616
iv. LEI, if any	549300WR155U7DVMIW58
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	30,651.89000000
b. Aggregate brokerage commissions paid by Fund during the reporting period:	591,944.70000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

i. Full name of dealer
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Total value of purchases and sales (excluding maturing securities) with Fund:

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

0.00000000

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	2,060,579,613.80000000
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No

Management Investment Record: 6

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill International Fund
b. Series identication number, if any	S000065011
c. LEI	549300MA5HFTH3T4VO34
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	0
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill International Fund Class I
ii. Class identification number, if any	C000210483
iii. Ticker symbol, if any	DHIIX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill International Fund Investor
ii. Class identification number, if any	C000210482
iii. Ticker symbol, if any	DHIAX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill International Fund Class Y
ii. Class identification number, if any	C000210481
iii. Ticker symbol, if any	DHIYX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	731,754.08000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

Brokers Record: 1
i. Full name of broker	FIDELITY BROKERAGE SERVICES LLC
ii. SEC file number	008-23292
iii. CRD number	000007784
iv. LEI, if any	549300OQFQ4NFIOD5695
v. State, if applicable	RHODE ISLAND
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	253.42000000
Brokers Record: 2
i. Full name of broker	CREDIT SUISSE SECURITIES (USA) LLC
ii. SEC file number	008-00422
iii. CRD number	000000816
iv. LEI, if any	1V8Y6QCX6YMJ2OELII46
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	56.60000000
Brokers Record: 3
i. Full name of broker	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	2,838.72000000
Brokers Record: 4
i. Full name of broker	MACQUARIE CAPITAL (U S A) INC
ii. SEC file number	008-47198
iii. CRD number	000036368
iv. LEI, if any	549300670K07JRB5UQ40
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	52,271.64000000
Brokers Record: 5
i. Full name of broker	PIPER SANDLER & CO
ii. SEC file number	008-15204
iii. CRD number	000000665
iv. LEI, if any	549300GRQCWQ3XGH0H10
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	319.70000000
Brokers Record: 6
i. Full name of broker	COWEN AND COMPANY LLC
ii. SEC file number	008-22522
iii. CRD number	000007616
iv. LEI, if any	549300WR155U7DVMIW58
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	294.34000000
Brokers Record: 7
i. Full name of broker	SANFORD C BERNSTEIN & CO LLC
ii. SEC file number	008-52942
iii. CRD number	000104474
iv. LEI, if any	549300I7JYZHT7D5CO04
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	503.72000000
b. Aggregate brokerage commissions paid by Fund during the reporting period:	56,538.14000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

i. Full name of dealer
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Total value of purchases and sales (excluding maturing securities) with Fund:

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

0.00000000

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	26,071,065.81000000
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No

Management Investment Record: 7

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill Large Cap Concentrated Fund
b. Series identication number, if any	S000071665
c. LEI	549300AQMYMEKKXM3E05
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	0
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill Large Cap Concentrated Class Y
ii. Class identification number, if any	C000227094
iii. Ticker symbol, if any	DHFYX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill Large Cap Concentrated Fund Investor
ii. Class identification number, if any	C000227095
iii. Ticker symbol, if any	DHFAX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill Core Large Cap Concentrated Fund Class I
ii. Class identification number, if any	C000227096
iii. Ticker symbol, if any	DHFIX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	115,768.90000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No
1. If the investment adviser was hired during the reporting period, indicate the investment adviser's start date:	2021-02-26

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

Brokers Record: 1
i. Full name of broker	INSTINET LLC
ii. SEC file number	008-23669
iii. CRD number	000007897
iv. LEI, if any	549300MGMN3RKMU8FT57
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	160.76000000
Brokers Record: 2
i. Full name of broker	CANTOR FITZGERALD & CO
ii. SEC file number	008-00201
iii. CRD number	000000134
iv. LEI, if any	5493004J7H4GCPG6OB62
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	27.55000000
Brokers Record: 3
i. Full name of broker	SANFORD C BERNSTEIN & CO LLC
ii. SEC file number	008-52942
iii. CRD number	000104474
iv. LEI, if any	549300I7JYZHT7D5CO04
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	24.12000000
Brokers Record: 4
i. Full name of broker	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	415.57000000
Brokers Record: 5
i. Full name of broker	PIPER SANDLER & CO
ii. SEC file number	008-15204
iii. CRD number	000000665
iv. LEI, if any	549300GRQCWQ3XGH0H10
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	979.38000000
Brokers Record: 6
i. Full name of broker	PENSERRA SECURITIES LLC
ii. SEC file number	008-67773
iii. CRD number	000145994
iv. LEI, if any	549300WY8ZBI168Y6Z05
v. State, if applicable	CALIFORNIA
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	20.50000000
Brokers Record: 7
i. Full name of broker	CITIGROUP GLOBAL MARKETS INC
ii. SEC file number	008-08177
iii. CRD number	000007059
iv. LEI, if any	MBNUM2BPBDO7JBLYG310
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	16.92000000
Brokers Record: 8
i. Full name of broker	GOLDMAN SACHS & CO
ii. SEC file number	008-00129
iii. CRD number	000000361
iv. LEI, if any	FOR8UP27PHTHYVLBNG30
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	2,387.46000000
Brokers Record: 9
i. Full name of broker	LIQUIDNET INC
ii. SEC file number	008-52461
iii. CRD number	000103987
iv. LEI, if any	213800HSKBBO1GCVRG79
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	20.64000000
Brokers Record: 10
i. Full name of broker	KEYBANC CAPITAL MARKETS INC
ii. SEC file number	008-30177
iii. CRD number	000000566
iv. LEI, if any	2EQWV0180Z211YVAD813
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	42.76000000
b. Aggregate brokerage commissions paid by Fund during the reporting period:	4,155.40000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

i. Full name of dealer
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Total value of purchases and sales (excluding maturing securities) with Fund:

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

0.00000000

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	13,456,728.35
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No

Management Investment Record: 8

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill Small Cap Fund
b. Series identication number, if any	S000003154
c. LEI	549300YCZH5J257SPC72
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	1
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill Small Cap Fund Class Y
ii. Class identification number, if any	C000108463
iii. Ticker symbol, if any	DHSYX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill Small Cap Fund Class I
ii. Class identification number, if any	C000008532
iii. Ticker symbol, if any	DHSIX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill Small Cap Fund Investor
ii. Class identification number, if any	C000008530
iii. Ticker symbol, if any	DHSCX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	32,052,482.35000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

Brokers Record: 1
i. Full name of broker	PIPER SANDLER & CO
ii. SEC file number	008-15204
iii. CRD number	000000665
iv. LEI, if any	549300GRQCWQ3XGH0H10
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	148,227.52
Brokers Record: 2
i. Full name of broker	THEMIS TRADING LLC
ii. SEC file number	008-65260
iii. CRD number	000120116
iv. LEI, if any	254900T8WSH6UHUZKV29
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	19,409.24000000
Brokers Record: 3
i. Full name of broker	LUMINEX TRADING & ANALYTICS LLC
ii. SEC file number	008-69476
iii. CRD number	000171752
iv. LEI, if any	254900ZBK50B4Y36MJ33
v. State, if applicable	MASSACHUSETTS
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	147.56000000
Brokers Record: 4
i. Full name of broker	BIDS TRADING LP
ii. SEC file number	008-67376
iii. CRD number	000141296
iv. LEI, if any	254900J9JVL76SF70898
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	101.81000000
Brokers Record: 5
i. Full name of broker	COWEN AND COMPANY LLC
ii. SEC file number	008-22522
iii. CRD number	000007616
iv. LEI, if any	549300WR155U7DVMIW58
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	4,468.83000000
Brokers Record: 6
i. Full name of broker	RBC CAPITAL MARKETS LLC
ii. SEC file number	008-45411
iii. CRD number	000031194
iv. LEI, if any	549300LCO2FLSSVFFR64
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	2,831.66000000
Brokers Record: 7
i. Full name of broker	LIQUIDNET INC
ii. SEC file number	008-52461
iii. CRD number	000103987
iv. LEI, if any	213800HSKBBO1GCVRG79
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	537.48000000
Brokers Record: 8
i. Full name of broker	JONES TRADING INSTITUTIONAL SERVICES LLC
ii. SEC file number	008-26089
iii. CRD number	000006888
iv. LEI, if any	2138008JJ5PA8H5UIL69
v. State, if applicable	CALIFORNIA
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	1,713.08000000
Brokers Record: 9
i. Full name of broker	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	2,234.75000000
Brokers Record: 10
i. Full name of broker	BOFA SECURITIES INC
ii. SEC file number	008-69787
iii. CRD number	000283942
iv. LEI, if any	549300HN4UKV1E2R3U73
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	263.26000000
b. Aggregate brokerage commissions paid by Fund during the reporting period:	180,007.69000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

i. Full name of dealer
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Total value of purchases and sales (excluding maturing securities) with Fund:

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

0.00000000

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	580,700,929.81
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No

Management Investment Record: 9

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill Core Bond Fund
b. Series identication number, if any	S000055044
c. LEI	549300WJVOWBLPHOUE51
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	0
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill Core Bond Fund Class Y
ii. Class identification number, if any	C000173088
iii. Ticker symbol, if any	DHRYX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill Core Bond Fund Class I
ii. Class identification number, if any	C000173087
iii. Ticker symbol, if any	DHRIX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill Core Bond Fund Investor
ii. Class identification number, if any	C000173086
iii. Ticker symbol, if any	DHRAX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	26,648,357.86000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

i. Full name of broker
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Gross commissions paid by the Fund for the reporting period

b. Aggregate brokerage commissions paid by Fund during the reporting period:	0.00000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

Principal Transactions Record: 1
i. Full name of dealer	BOFA SECURITIES INC
ii. SEC file number	008-69787
iii. CRD number	000283942
iv. LEI, if any	549300HN4UKV1E2R3U73
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	12,930,050.71000000
Principal Transactions Record: 2
i. Full name of dealer	GOLDMAN SACHS & CO
ii. SEC file number	008-00129
iii. CRD number	000000361
iv. LEI, if any	FOR8UP27PHTHYVLBNG30
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	24,984,292.34000000
Principal Transactions Record: 3
i. Full name of dealer	MORGAN STANLEY & CO LLC
ii. SEC file number	008-15869
iii. CRD number	000008209
iv. LEI, if any	9R7GPTSO7KV3UQJZQ078
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	19,513,498.21000000
Principal Transactions Record: 4
i. Full name of dealer	STEPHENS INC
ii. SEC file number	008-19270
iii. CRD number	000003496
iv. LEI, if any	213800LH6T9XDYZCA534
v. State, if applicable	ARKANSAS
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	11,019,242.85000000
Principal Transactions Record: 5
i. Full name of dealer	BARCLAYS CAPITAL INC
ii. SEC file number	008-41342
iii. CRD number	000019714
iv. LEI, if any	AC28XWWI3WIBK2824319
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	21,869,869.03000000
Principal Transactions Record: 6
i. Full name of dealer	DEUTSCHE BANK SECURITIES INC
ii. SEC file number	008-17822
iii. CRD number	000002525
iv. LEI, if any	9J6MBOOO7BECTDTUZW19
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	30,573,476.50000000
Principal Transactions Record: 7
i. Full name of dealer	WELLS FARGO SECURITIES LLC
ii. SEC file number	008-65876
iii. CRD number	000126292
iv. LEI, if any	VYVVCKR63DVZZN70PB21
v. State, if applicable	NORTH CAROLINA
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	26,575,615.36000000
Principal Transactions Record: 8
i. Full name of dealer	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	35,760,122.90000000
Principal Transactions Record: 9
i. Full name of dealer	CREDIT SUISSE SECURITIES (USA) LLC
ii. SEC file number	008-00422
iii. CRD number	000000816
iv. LEI, if any	1V8Y6QCX6YMJ2OELII46
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	25,183,342.01000000
Principal Transactions Record: 10
i. Full name of dealer	CITIGROUP GLOBAL MARKETS INC
ii. SEC file number	008-08177
iii. CRD number	000007059
iv. LEI, if any	MBNUM2BPBDO7JBLYG310
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Total value of purchases and sales (excluding maturing securities) with Fund:	30,191,866.83000000

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

312,756,812.75

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	388,177,773.97000000
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No

Management Investment Record: 10

Item C.1. Background information.

a. Full Name of the Fund	Diamond Hill Large Cap Fund
b. Series identication number, if any	S000003155
c. LEI	549300SYP870HQ0OYM54
d. Is this the first filing on this form by the Fund?	Yes No

Item C.2. Classes of open-end management investment companies.

a. How many Classes of shares of the Fund (if any) are authorized?	3
b. How many new Classes of shares of the Fund were added during the reporting period?	0
c. How many Classes of shares of the Fund were terminated during the reporting period?	1
d. For each Class with shares outstanding, provide the information requested below:
Shares Outstanding Record: 1
i. Full name of Class	Diamond Hill Large Cap Fund Class Y
ii. Class identification number, if any	C000108464
iii. Ticker symbol, if any	DHLYX
Shares Outstanding Record: 2
i. Full name of Class	Diamond Hill Large Cap Fund Class I
ii. Class identification number, if any	C000008535
iii. Ticker symbol, if any	DHLRX
Shares Outstanding Record: 3
i. Full name of Class	Diamond Hill Large Cap Fund Investor
ii. Class identification number, if any	C000008533
iii. Ticker symbol, if any	DHLAX

Item C.3. Type of fund.

Instructions. 1. "Fund of Funds" means a fund that acquires securities issued by any other investment company in excess of the amounts permitted under paragraph (A) of section 12(d)(1) of the Act (15 U.S.C. 80a-12(d)(1)(A)), but, for purposes of this Item, does not include a fund that acquires securities issued by another company solely in reliance on rule 12d1-1 under the Act (CFR 270.12d1-1). 2. "Index Fund" means an investment company, including an Exchange-Traded Fund, that seeks to track the performance of a specified index. 3. "Interval Fund" means a closed-end management investment company that makes periodic repurchases of its shares pursuant to rule 23c-3 under the Act (17 CFR 270.23c-3). 4. "Master-Feeder Fund" means a two-tiered arrangement in which one or more funds (each a feeder fund) holds shares of a single Fund (the master fund) in accordance with section 12(d)(1)(E) of the Act (15 U.S.C. 80a-12(d)(1)(E)) or pursuant to exemptive relief granted by the Commission. 5. "Target Date Fund" means an investment company that has an investment objective or strategy of providing varying degrees of long-term appreciation and capital preservation through a mix of equity and fixed income exposures that changes over time based on an investor's age, target retirement date, or life expectancy.

Indicate if the Fund is any one of the types listed below. Check all that apply.

a. Exchange-Traded Fund or Exchange-Traded Managed Fund or offers a Class that itself is an Exchange-Traded Fund or Exchange-Traded Managed Fund        i.     Exchange-Traded Fund        ii.    Exchange-Traded Managed Fund   b.   Index Fund   c.    Seeks to achieve performance results that are a multiple of a benchmark, the inverse of a benchmark, or a multiple of the inverse of a benchmark   d.    Interval Fund   e.    Fund of Funds   f.     Master-Feeder Fund   g.    Money Market Fund   h.    Target Date Fund   i.     Underlying fund to a variable annuity or variable life insurance contract          N/A

Item C.4. Diversification.

Does the Fund seek to operate as a “non-diversified company” as such term is defined in section 5(b)(2) of the Act (15 U.S.C. 80a- 5(b) (2))?

Yes No

Item C.5. Investments in certain foreign corporations.

Instruction. "Controlled foreign corporation" has the meaning provided in section 957 of the Internal Revenue Code [26 U.S.C. 957].

a. Does the fund invest in a controlled foreign corporation for the purpose of investing in certain types of instruments such as, but not limited to, commodities?

Yes No

Item C.6. Securities lending.

Instruction. For purposes of this Item, other adverse impacts would include, for example, (1) a loss to the Fund if collateral and indemnification were not sufficient to replace the loaned securities or their value, (2) the Fund's ineligibility to vote shares in a proxy, or (3) the Fund's ineligibility to receive a direct distribution from the issuer.

a. Is the Fund authorized to engage in securities lending transactions?	Yes No
b. Did the Fund lend any of its securities during the reporting period?	Yes No

i. If yes, during the reporting period, did any borrower fail to return the loaned securities by the contractual deadline with the result that:

1. The Fund (or its securities lending agent) liquidated collateral pledged to secure the loaned securities?	Yes No
2. The Fund was otherwise adversely impacted?	Yes No

c. Provide the information requested below about each securities lending agent, if any, retained by the Fund:

Securities Lending Record: 1
i. Full name of securities lending agent	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. Is the securities lending agent an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No
iv. Does the securities lending agent or any other entity indemnify the fund against borrower default on loans administered by this agent?	Yes No

v. If the entity providing the indemnification is not the securities lending agent, provide the following information:

Idemnity Providers Record: 1

1. Name of person providing indemnification	N/A
2. LEI, if any, of person providing indemnification	N/A

vi. Did the Fund exercise its indemnification rights during the reporting period?

Yes No

d. If a person providing cash collateral management services to the Fund in connection with the Fund's securities lending activities does not also serve as securities lending agent, provide the following information about each cash collateral manager:

Collateral Managers Record: 1
i. Full name of cash collateral manager:	N/A
ii. LEI, if any:	N/A
iii. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of a securities lending agent retained by the Fund?	Yes No
iv. Is the cash collateral manager an affiliated person, or an affiliated person of an affiliated person, of the Fund?	Yes No

e. Types of payments made to one or more securities lending agents and cash collateral managers (check all that apply):	i. Revenue sharing split   ii. Non-revenue sharing split (other than administrative fee)    iii. Administrative fee   iv. Cash collateral reinvestment fee   v. Indemnification fee   vi. Other     N/A
f. Provide the monthly average of the value of portfolio securities on loan during the reporting period	151,879,109.78000000
g. Provide the net income from securities lending activities

Item C.7. Reliance on certain rules.

Did the Fund rely on any of the following rules under the Act during the reporting period? (check all that apply)

a. Rule 10f-3 (17 CFR 270.10f-3)    b. Rule 12d1-1 (17 CFR 270.12d1-1)   c. Rule 15a-4 (17 CFR 270.15a-4)    d. Rule 17a-6 (17 CFR 270.17a-6)    e. Rule 17a-7 (17 CFR 270.17a-7)   f. Rule 17a-8 (17 CFR 270.17a-8)   g. Rule 17e-1 (17 CFR 270.17e-1)   h. Rule 22d-1 (17 CFR 270.22d-1)   i. Rule 23c-1 (17 CFR 270.23c-1)    j. Rule 32a-4 (17 CFR 270.32a-4)   N/A

Item C.8. Expense limitations.

Instruction. Provide information concerning any direct or indirect limitations, waivers or reductions, on the level of expenses incurred by the fund during the reporting period. A limitation, for example, may be applied indirectly (such as when an adviser agrees to accept a reduced fee pursuant to a voluntary fee waiver) or it may apply only for a temporary period such as for a new fund in its start-up phase.

a. Did the Fund have an expense limitation arrangement in place during the reporting period?	Yes No
b. Were any expenses of the Fund reduced or waived pursuant to an expense limitation arrangement during the reporting period?	Yes No
c. Are the fees waived subject to recoupment?	Yes No
d. Were any expenses previously waived recouped during the period?	Yes No

Item C.9. Investment advisers.

a. Provide the following information about each investment adviser (other than a sub-adviser) of the Fund:

Investment Advisers Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. SEC file number ( e.g., 801- )	801-32176
iii.CRD number	000110638
iv. LEI, if any	549300V6K8NOK1VFJG80
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Was the investment adviser hired during the reporting period?	Yes No

b. If an investment adviser (other than a sub- adviser) to the Fund was terminated during the reporting period, provide the following with respect to each investment adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

c. For each sub-adviser to the Fund, provide the information requested:

i. Full name
ii. SEC file number ( e.g., 801- ), if applicable
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Is the sub-adviser an affiliated person of the Fund's investment adviser(s)?	Yes No
viii. Was the sub-adviser hired during the reporting period?	Yes No

d. If a sub-adviser was terminated during the reporting period, provide the following with respect to such sub-adviser:

i. Full name
ii. SEC file number ( e.g., 801- )
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Termination date

Item C.10. Transfer agents.

a. Provide the following information about each person providing transfer agency services to the Fund:

Transfer Agents Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii.SEC file number ( e.g., 84- or 85- )	084-06385
iii. LEI, if any	549300V6K8NOK1VFJG80
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No
Transfer Agents Record: 2
i. Full name	Ultimus Fund Solutions, LLC
ii.SEC file number ( e.g., 84- or 85- )	084-05829
iii. LEI, if any	N/A
iv. State, if applicable	OHIO
v. Foreign country, if applicable	UNITED STATES OF AMERICA
vi. Is the transfer agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vii. Is the transfer agent a sub-transfer agent?	Yes No

b. Has a transfer agent been hired or terminated during the reporting period?

Yes No

Item C.11. Pricing services.

a. Provide the following information about each person that provided pricing services to the Fund during the reporting period:

Pricing Services Record: 1
i. Full name	PricingDirect Inc
ii. LEI, if any, or provide and describe other identifying number	549300WIC0TOJ7N7GD54
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 2
i. Full name	Refinitiv
ii. LEI, if any, or provide and describe other identifying number	549300561UZND4C7B569
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	CANADA (FEDERAL LEVEL)
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 3
i. Full name	IHS Markit LTD
ii. LEI, if any, or provide and describe other identifying number	549300HLPTRASHS0E726
Description of other identifying number
iii. State, if applicable
iv. Foreign country, if applicable	BERMUDA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No
Pricing Services Record: 4
i. Full name	ICE Data Pricing & Reference Data LLC
ii. LEI, if any, or provide and describe other identifying number	5493000NQ9LYLDBCTL34
Description of other identifying number
iii. State, if applicable	DELAWARE
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the pricing service an affiliated person of the Fund or its investment adviser(s)?	Yes No

b. Was a pricing service hired or terminated during the reporting period?

Yes No

Item C.12. Custodians.

a. Provide the following information about each person that provided custodial services to the Fund during the reporting period:

Custodians Record: 1
i. Full name	State Street Bank and Trust Company
ii. LEI, if any	571474TGEMMWANRLN572
iii. State, if applicable	MASSACHUSETTS
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the custodian an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the custodian a sub-custodian?	Yes No
vii. With respect to the custodian, check below to indicate the type of custody:	1.Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1)) 2.Member national securities exchange - rule 17f-1 (17 CFR 270.17f-1) 3.Self - rule 17f-2 (17 CFR 270.17f-2) 4.Securities depository - rule 17f-4 (17 CFR 270.17f-4) 5.Foreign custodian - rule 17f-5 (17 CFR 270.17f-5) 6.Futures commission merchants and commodity clearing organizations - rule 17f-6 (17 CFR 270.17f-6) 7.Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7) 8.Insurance company sponsor - rule 26a-2 (17 CFR 270.26a-2) 9.Other

b. Has a custodian been hired or terminated during the reporting period?*

Yes No

Item C.13. Shareholder servicing agents.

a. Provide the following information about each shareholder servicing agent of the Fund:

Shareholder servicing agents Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or provide and describe other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No
Shareholder servicing agents Record: 2
i. Full name	Ultimus Fund Solutions, LLC
ii. LEI, if any, or provide and describe other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the shareholder servicing agent an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the shareholder servicing agent a sub-shareholder servicing agent?	Yes No

b. Has a shareholder servicing agent been hired or terminated during the reporting period?

Yes No

Item C.14. Administrators.

a. Provide the following information about each administrator of the Fund:

Administrators Record: 1
i. Full name	Diamond Hill Capital Management, Inc.
ii. LEI, if any, or other identifying number	549300V6K8NOK1VFJG80
Description of other identifying number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No
Administrators Record: 2
i. Full name	Ultimus Fund Solutions LLC
ii. LEI, if any, or other identifying number	084-05829
Description of other identifying number	SEC Number
iii. State, if applicable	OHIO
iv. Foreign country, if applicable	UNITED STATES OF AMERICA
v. Is the administrator an affiliated person of the Fund or its investment adviser(s)?	Yes No
vi. Is the administrator a sub-administrator?	Yes No

b.Has a third-party administrator been hired or terminated during the reporting period?

Yes No

Item C.15. Affiliated broker-dealers.

Provide the following information about each affiliated broker-dealer:

a. Full name
b. SEC file number
c. CRD number
d. LEI, if any
e. State, if applicable
f. Foreign country, if applicable
g. Total commissions paid to the affiliated broker-dealer for the reporting period:

Item C.16. Brokers.

Instructions to Item C.16 and Item C.17. To help Registrants distinguish between agency and principal transactions, and to promote consistent reporting of the information required by these items, the following criteria should be used: 1. If a security is purchased or sold in a transaction for which the confirmation specifies the amount of the commission to be paid by the Registrant, the transaction should be considered an agency transaction and included in determining the answers to Item C.16. 2. If a security is purchased or sold in a transaction for which the confirmation specifies only the net amount to be paid or received by the Registrant and such net amount is equal to the market value of the security at the time of the transaction, the transaction should be considered a principal transaction and included in determining the amounts in Item C.17. 3. If a security is purchased by the Registrant in an underwritten offering, the acquisition should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the underwriters are receiving from the issuer. 4. If a security is sold by the Registrant in a tender offer, the sale should be considered a principal transaction and included in answering Item C.17 even though the Registrant has knowledge of the amount the offeror is paying to soliciting brokers or dealers. 5. If a security is purchased directly from the issuer (such as a bank CD), the purchase should be considered a principal transaction and included in answering Item C.17. 6. The value of called or maturing securities should not be counted in either agency or principal transactions and should not be included in determining the amounts shown in Item C.16 and Item C.17. This means that the acquisition of a security may be included, but it is possible that its disposition may not be included. Disposition of a repurchase agreement at its expiration date should not be included. 7. The purchase or sales of securities in transactions not described in paragraphs (1) through (6) above should be evaluated by the Fund based upon the guidelines established in those paragraphs and classified accordingly. The agents considered in Item C.16 may be persons or companies not registered under the Exchange Act as securities brokers. The persons or companies from whom the investment company purchased or to whom it sold portfolio instruments on a principal basis may be persons or entities not registered under the Exchange Act as securities dealers.

a. For each of the ten brokers that received the largest dollar amount of brokerage commissions (excluding dealer concessions in underwritings) by virtue of direct or indirect participation in the Fund’s portfolio transactions, provide the information below:

Brokers Record: 1
i. Full name of broker	COWEN AND COMPANY LLC
ii. SEC file number	008-22522
iii. CRD number	000007616
iv. LEI, if any	549300WR155U7DVMIW58
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	75,413.02000000
Brokers Record: 2
i. Full name of broker	PIPER SANDLER & CO
ii. SEC file number	008-15204
iii. CRD number	000000665
iv. LEI, if any	549300GRQCWQ3XGH0H10
v. State, if applicable	DELAWARE
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	690,700.72000000
Brokers Record: 3
i. Full name of broker	KEYBANC CAPITAL MARKETS INC
ii. SEC file number	008-30177
iii. CRD number	000000566
iv. LEI, if any	2EQWV0180Z211YVAD813
v. State, if applicable	OHIO
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	60,219.84
Brokers Record: 4
i. Full name of broker	CITIGROUP GLOBAL MARKETS INC
ii. SEC file number	008-08177
iii. CRD number	000007059
iv. LEI, if any	MBNUM2BPBDO7JBLYG310
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	75,847.18
Brokers Record: 5
i. Full name of broker	BARCLAYS CAPITAL INC
ii. SEC file number	008-41342
iii. CRD number	000019714
iv. LEI, if any	AC28XWWI3WIBK2824319
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	112,387.46000000
Brokers Record: 6
i. Full name of broker	MORGAN STANLEY & CO LLC
ii. SEC file number	008-15869
iii. CRD number	000008209
iv. LEI, if any	9R7GPTSO7KV3UQJZQ078
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	76,431.80000000
Brokers Record: 7
i. Full name of broker	SANFORD C BERNSTEIN & CO LLC
ii. SEC file number	008-52942
iii. CRD number	000104474
iv. LEI, if any	549300I7JYZHT7D5CO04
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	65,462.69000000
Brokers Record: 8
i. Full name of broker	J P MORGAN SECURITIES LLC
ii. SEC file number	008-35008
iii. CRD number	000000079
iv. LEI, if any	ZBUT11V806EZRVTWT807
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	132,730.84000000
Brokers Record: 9
i. Full name of broker	GOLDMAN SACHS & CO
ii. SEC file number	008-00129
iii. CRD number	000000361
iv. LEI, if any	FOR8UP27PHTHYVLBNG30
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	82,767.50000000
Brokers Record: 10
i. Full name of broker	EVERCORE GROUP LLC
ii. SEC file number	008-49830
iii. CRD number	000042405
iv. LEI, if any	5493008F0LRLS5N8LZ81
v. State, if applicable	NEW YORK
vi. Foreign country, if applicable	UNITED STATES OF AMERICA
vii. Gross commissions paid by the Fund for the reporting period	56,618.92000000
b. Aggregate brokerage commissions paid by Fund during the reporting period:	1,786,053.80000000

Item C.17. Principal transactions.

a. For each of the ten entities acting as principals with which the Fund did the largest dollar amount of principal transactions (include all short-term obligations, and U.S. government and tax-free securities) in both the secondary market and in underwritten offerings, provide the information below:

i. Full name of dealer
ii. SEC file number
iii. CRD number
iv. LEI, if any
v. State, if applicable
vi. Foreign country, if applicable
vii. Total value of purchases and sales (excluding maturing securities) with Fund:

b. Aggregate value of principal purchase/sale transactions of Fund during the reporting period:

0.00000000

Item C.18. Payments for brokerage and research.

During the reporting period, did the Fund pay commissions to broker-dealers for "brokerage and research services" within the meaning of section 28(e) of the Exchange Act (15 U.S.C. 78bb)?

Yes No

Item C.19. Average net assets.

a. Provide the Fund's (other than a money market fund's) monthly average net assets during the reporting period	11,100,030,744.8000000
b. Provide the money market fund's daily average net assets during the reporting period

Item C.20. Lines of credit, interfund lending and interfund borrowing.

For open-end management investment companies, respond to the following:

a. Does the Fund have available a line of credit?

Yes No

If yes, for each line of credit, provide the information requested below:

Line of Credit details Record: 1
i. Is the line of credit a committed or uncommitted line of credit?	Committed Uncommitted
ii. What size is the line of credit?	40,000,000.00000000
iii. With which institution(s) is the line of credit?
Line Institutions Record: 1
Name of institution	State Street Bank and Trust Company
iv. Is the line of credit just for the Fund, or is it shared among multiple funds?	Sole Shared

1. If shared, list the names of other funds that may use the line of credit.

Shared Credit Users Record: 1

Name of fund	All Diamond Hill Funds share the line of credit
SEC File number( e.g., 811- )	811-08061

v. Did the Fund draw on the line of credit this period? Yes No

b. Did the Fund engage in interfund lending?	Yes No

c.Did the Fund engage in interfund borrowing?	Yes No

Item C.21. Swing pricing.

For open-end management investment companies, respond to the following:

a. Did the Fund (if not a Money Market Fund, Exchange-Traded Fund, or Exchange-Traded Managed Fund) engage in swing pricing?	Yes No