NEW YORK, NY Venture Capital Fund
Download 13F Summary
Create Email Alert

Subscription Required

WhaleScore 2.0 ?


S&P 500
WhaleScore ?

Subscription Required

WhaleScore ?

Yorktown Energy Partners X is based out of New York. Their last reported 13F filing for Q2 2023 included $120,786,617 in managed 13F securities and a top 10 holdings concentration of 100.0%. Yorktown Energy Partners X's largest holding is Southwestern Energy Co. with shares held of 10,332,192. Yorktown Energy Partners X has met the qualifications for inclusion in our WhaleScore system. Whalewisdom has at least 28 13F filings, 2 13D filings, 7 13G filings, and 9 Form 4 filings The firm last filed a Form D notice of exempt offering of securities on 2013-05-28. The filing was for a pooled investment fund: venture capital fund The notice included securities offered of Pooled Investment Fund Interests


13F Activity

  • Market Value $120.787 Million
  • Prior Market Value $103.996 Million
  • New Purchases1 stock
  • Additional Purchases0 stocks
  • Sold out of0 stocks
  • Reduced holdings in0 stocks
  • Top 10 Holdings % 100.00 %
  • Turnover % [1]:20.00%
  • Turnover Alt % [2]: %
  • Time Held Top20:8.20 quarters
  • Time Held Top10:8.20 quarters
  • Time Held All:8.20 quarters

[1]: Turnover is calculated by taking the # of new holdings (initial purchases) + the # of positions sold out of (not just reduced) divided by the total # of holdings for the quarter.

[2]: Alt Turnover is calculated by taking either the total MV of new purchases or the MV of securities sold, whichever is less, divided by the total MV of the fund.


13F Sector Allocation Over Time

Fund Metrics

You are limited to the prior 8 quarters of 13F filings. Subscribe to WhaleWisdom to view all filing data for YORKTOWN ENERGY PARTNERS X, L.P.

Portfolio Analysis


Q2 2023:

  • Subscription Required
  • Subscription Required
  • Subscription Required

Consistent Across Past 12 Quarters:

  • Subscription Required
  • Subscription Required
Type of 13F Disclosure 13F Holdings Report
% of holdings ETF 0.0
% of top 20 holdings the same as top 20 most commonly held by all managers 0.0%
min max mean median min max mean median
Market Cap Premium subscription required
Time Held (# of quarters) Premium subscription required
Stock BETA (1-yr) Premium subscription required
Price/Earnings Premium subscription required
Dividend Yield Premium subscription required
Earnings Per Share Premium subscription required
Piotroski Score Premium subscription required
Book Value Per Share Premium subscription required
Price to Book Premium subscription required
Tangible Book Value Per Share Premium subscription required
Rev. Growth Premium subscription required
EPS Growth Premium subscription required
Current Ratio Premium subscription required
Quick Ratio Premium subscription required
Enterprise Value Premium subscription required
Debt to Equity Premium subscription required
Price to Sales Premium subscription required
Altman Z-Score Premium subscription required
Sector Allocation 100.0% (ENERGY) 100.0% (ENERGY) 100.0% 100.0% 100.0% (ENERGY) 100.0% (ENERGY) 100.0% 100.0%

Risk/Reward Analysis

Portfolio Market Cap Analysis

Portfolio Performance

Top 20 equal-weighted holdings. Performance numbers calculated through 2023-08-14

Performance for Q2 2023: 5.13%
Performance Last 4 Quarters: 1.82%
Performance Metrics
Stdev (5-yrs): Subscription required BETA (5-yrs): Subscription required ALPHA (3-yrs): Subscription required
Max Drawdown (all-years): Subscription required Annualized Perf (3-yrs): Subscription required Batting Avg vs S&P. (3-yrs): Subscription required
Sortino (3-yrs): Subscription required Stutzer (3-yrs): Subscription required Treynor (3-yrs): Subscription required
Sterling (3-yrs): Subscription required Calmar (3-yrs): Subscription required Information Ratio (3-yrs): Subscription required
Tracking Error (3 yrs): Subscription required Stdev Down (3-yrs): Subscription required Winning Months %: Subscription required
Losing Months %: Subscription required Best 12 Months: Subscription required Worst 12 Months: Subscription required
Efficiency Ratio (3-yrs): Subscription required Sharpe: Subscription required Stdev Sectors: Subscription required
Skewness (3-yrs): Subscription required Kurtosis (3-yrs): Subscription required Upside Potential (3-yrs): Subscription required

Refresh Advanced Export Download CSV Download Excel (.xlsx) Download TSV
Filter by:

Security Types:

*Shares are split adjusted
This lets you look at individual sub managers or subsidiaries within the 13F filing.

13F Managers

Subsidiaries/Managers included in latest 13F
Yorktown X Associates LLC
Yorktown X Co LP

Active Schedule 13D and 13G events

Sign in to see

Insider Transactions in the past year


Form D Filings

Form D is a form used to file a notice of an exempt offering of securities with the Securities and Exchange Commission. Form D contains basic information about the offering and the company.

Form D Filings
Filing Date Form Type Industry Group Securities Offered Total Offering Amount Total Amount Sold Total Remaining
Other Issuers in Filings
Name Address
No Other Issuers
Related Parties included in filings
Name Address Relationship
ROBERT A SIGNORINO subscription required
W HOWARD KEENAN subscription required
BRYAN H. LAWRENCE subscription required
TOMAS LACOSTA subscription required
PETER A. LEIDEL subscription required

WhaleScore history for YORKTOWN ENERGY PARTNERS X, L.P.

You must have a subscription to view WhaleScore histories

WhaleWisdom Logo

Elevate your investments