SARISSA CAPITAL MANAGEMENT LP

HTTP://WWW.SARISSACAP.COM GREENWICH, CT Investment Advisor Hedge Fund Activist Investor How do I update this listing?

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Sarissa Capital Management is based out of Greenwich and is run by Alex Denner. Sarissa Capital Management is a hedge fund with 11 clients and discretionary assets under management (AUM) of $1,351,521,026 (Form ADV from 2021-03-31). Their last reported 13F filing for Q4 2020 included $979,780,000 in managed 13F securities and a top 10 holdings concentration of 99.98%. Sarissa Capital Management's largest holding is Ironwood Pharmaceuticals Inc with shares held of 14,040,000. Sarissa Capital Management has met the qualifications for inclusion in our WhaleScore system. Whalewisdom has at least 30 13F filings, 50 13D filings, and 3 13G filings

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12/31/2020

13F Activity

  • Market Value $979.78 Million
  • Prior Market Value $849.434 Million
  • New Purchases1 stock
  • Additional Purchases3 stocks
  • Sold out of0 stocks
  • Reduced holdings in1 stock
  • Top 10 Holdings % 99.98 %
  • Turnover % [1]:8.33%
  • Turnover Alt % [2]: 3.53 %
  • Time Held Top20:8.17 quarters
  • Time Held Top10:7.30 quarters
  • Time Held All:8.17 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.

12/31/2020

13F Sector Allocation Over Time

Portfolio Performance

Top 20 equal-weighted holdings. Performance numbers calculated through 2021-02-16

Performance for Q4 2020: 37.91%
Performance Last 4 Quarters: 48.81%
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

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*Shares are split adjusted

View Last Form Adv Compilation Report on Record

SARISSA CAPITAL MANAGEMENT LP
Classified as Hedge Fund
660 STEAMBOAT ROAD 3RD FLOOR
GREENWICH CT    06830
Country: United States

Business Phone: 203-302-2330
Fax: 203-930-1560
Professional Investment Advisor Data
SEC Registration as : Large Advisory Firm
Form of Organization: Limited Partnership
Organized in: DE
Number of employees: 12
Other Business Activities: commodity pool operator or commodity trading advisor
Advisor Fees/Compensation: Percentage of assets under management,Performance-based fees
Amount of client funds and securities: 1,220,540,000
Total Number of Clients: 11
Amount of client funds and securities by related persons: 1,220,540,000
Total Number of clients from related persons: 10
Disclosures:
Data above was derived from SEC filings.

Active Schedule 13D and 13G events

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Insider Transactions in the past year

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SARISSA CAPITAL MANAGEMENT LP

ownership team - last updated 2021-03-31
Name Title Start Date Direct/Indirect % Ownership
DENNER, ALEXANDER, JOHN CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER 04/01/2013 Direct 75% or more
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP CHIEF INVESTMENT OFFICER direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP MANAGING MEMBER indirect 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER direct 2013-04-01
DIPAOLO, MARK, ANTHONY CHIEF LEGAL OFFICER/GENERAL COUNSEL 04/01/2013 Direct less than 5%
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP GENERAL COUNSEL/CHIEF LEGAL OFFICER direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF COMPLIANCE OFFICER/CHIEF LEGAL OFFICER/GENERAL COUNSEL direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF LEGAL OFFICER/GENERAL COUNSEL direct 2013-04-01
SARISSA CAPITAL MANAGEMENT GP LLC GENERAL PARTNER 04/01/2013 Direct less than 5%
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP GENERAL PARTNER direct 2013-04-01
BONFIGLIO, PATRICE, EADON CHIEF FINANCIAL OFFICER/CHIEF COMPLIANCE OFFICER 03/01/2014 Direct less than 5%
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP CHIEF FINANCIAL OFFICER direct 2014-03-01
SARISSA CAPITAL MANAGEMENT LP CHIEF FINANCIAL OFFICER/CHIEF COMPLIANCE OFFICER direct 2014-03-01
VINCENT, ERIC, NELSON PRESIDENT 04/01/2019 Direct less than 5%
Fund Name Position direct/indirect start date end date
OSPRAIE MANAGEMENT, LLC CHIEF OPERATING OFFICER & GENERAL COUNSEL direct 2005-04-01
OSPRAIE MANAGEMENT, LLC PRESIDENT direct 2007-01-01
THE ELECTRUM GROUP LLC DIRECTOR/CHIEF EXECUTIVE OFFICER direct 2013-01-01
DENNER, ALEXANDER, JOHN MANAGING MEMBER SARISSA CAPITAL MANAGEMENT GP LLC 04/01/2013 Indirect 75% or more
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP CHIEF INVESTMENT OFFICER direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP MANAGING MEMBER indirect 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER direct 2013-04-01

Private Funds

Name Country Fund Identification Number Fund Type Gross Asset Value Minimum Investment Other
ISP FUND LP United States 805-1321129588 Hedge Fund 300,493,698 10,000,000
SARISSA CAPITAL MASTER FUND II LP Cayman Islands 805-5669762217 Hedge Fund 11,373,241 10,000,000 Master Fund
SARISSA CAPITAL HAWKEYE FUND LP United States 805-1243305027 Hedge Fund 154,081,858 10,000,000
SARISSA CAPITAL OFFSHORE MASTER FUND LP Cayman Islands 805-5325986873 Hedge Fund 449,696,973 10,000,000 Master Fund
SARISSA CAPITAL CATAPULT FUND LLC United States 805-9420730056 Hedge Fund 165,730,141 10,000,000
SARISSA CAPITAL ATHENA FUND LTD Cayman Islands 805-3972217771 Hedge Fund 139,166,536 10,000,000

SARISSA CAPITAL MANAGEMENT LP

ownership team - last updated 2020-03-30
Name Title Start Date Direct/Indirect % Ownership

Private Funds

Name Country Fund Identification Number Fund Type Gross Asset Value Minimum Investment Other
SARISSA CAPITAL OFFSHORE MASTER FUND LP Cayman Islands 805-5325986873 Hedge Fund 641,983,225 10,000,000 Master Fund
SARISSA CAPITAL CATAPULT FUND LLC United States 805-9420730056 Hedge Fund 200,006,121 10,000,000
SARISSA CAPITAL ATHENA FUND LTD United States 805-3972217771 Hedge Fund 153,110,127 10,000,000
SARISSA CAPITAL HAWKEYE FUND LP United States 805-1243305027 Hedge Fund 146,247,637 10,000,000

SARISSA CAPITAL MANAGEMENT LP

ownership team - last updated 2019-03-30
Name Title Start Date Direct/Indirect % Ownership
DENNER, ALEXANDER, JOHN CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER 04/01/2013 Direct 75% or more
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP CHIEF INVESTMENT OFFICER direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP MANAGING MEMBER indirect 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER direct 2013-04-01
DIPAOLO, MARK, ANTHONY CHIEF LEGAL OFFICER/GENERAL COUNSEL 04/01/2013 Direct less than 5%
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP GENERAL COUNSEL/CHIEF LEGAL OFFICER direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF COMPLIANCE OFFICER/CHIEF LEGAL OFFICER/GENERAL COUNSEL direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF LEGAL OFFICER/GENERAL COUNSEL direct 2013-04-01
SARISSA CAPITAL MANAGEMENT GP LLC GENERAL PARTNER 04/01/2013 Direct less than 5%
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP GENERAL PARTNER direct 2013-04-01
BONFIGLIO, PATRICE, EADON CHIEF FINANCIAL OFFICER/CHIEF COMPLIANCE OFFICER 03/01/2014 Direct less than 5%
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP CHIEF FINANCIAL OFFICER direct 2014-03-01
SARISSA CAPITAL MANAGEMENT LP CHIEF FINANCIAL OFFICER/CHIEF COMPLIANCE OFFICER direct 2014-03-01
DENNER, ALEXANDER, JOHN MANAGING MEMBER SARISSA CAPITAL MANAGEMENT GP LLC 04/01/2013 Indirect 75% or more
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP CHIEF INVESTMENT OFFICER direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP MANAGING MEMBER indirect 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER direct 2013-04-01

Private Funds

Name Country Fund Identification Number Fund Type Gross Asset Value Minimum Investment Other
SARISSA CAPITAL OFFSHORE MASTER FUND LP Cayman Islands 805-5325986873 Hedge Fund 523,147,688 10,000,000 Master Fund
SARISSA CAPITAL CATAPULT FUND LLC United States 805-9420730056 Hedge Fund 75,851,330 10,000,000

SARISSA CAPITAL MANAGEMENT LP

ownership team - last updated 2017-02-24
Name Title Start Date Direct/Indirect % Ownership
DENNER, ALEXANDER, JOHN CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER 04/01/2013 Direct 75% or more
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP CHIEF INVESTMENT OFFICER direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP MANAGING MEMBER indirect 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER direct 2013-04-01
DIPAOLO, MARK, ANTHONY CHIEF LEGAL OFFICER/GENERAL COUNSEL 04/01/2013 Direct less than 5%
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP GENERAL COUNSEL/CHIEF LEGAL OFFICER direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF COMPLIANCE OFFICER/CHIEF LEGAL OFFICER/GENERAL COUNSEL direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF LEGAL OFFICER/GENERAL COUNSEL direct 2013-04-01
SARISSA CAPITAL MANAGEMENT GP LLC GENERAL PARTNER 04/01/2013 Direct less than 5%
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP GENERAL PARTNER direct 2013-04-01
BONFIGLIO, PATRICE, EADON CHIEF FINANCIAL OFFICER/CHIEF COMPLIANCE OFFICER 03/01/2014 Direct less than 5%
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP CHIEF FINANCIAL OFFICER direct 2014-03-01
SARISSA CAPITAL MANAGEMENT LP CHIEF FINANCIAL OFFICER/CHIEF COMPLIANCE OFFICER direct 2014-03-01
DENNER, ALEXANDER, JOHN MANAGING MEMBER SARISSA CAPITAL MANAGEMENT GP LLC 04/01/2013 Indirect 75% or more
Fund Name Position direct/indirect start date end date
SARISSA CAPITAL MANAGEMENT LP CHIEF INVESTMENT OFFICER direct 2013-04-01
SARISSA CAPITAL MANAGEMENT LP MANAGING MEMBER indirect 2013-04-01
SARISSA CAPITAL MANAGEMENT LP CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER direct 2013-04-01

Private Funds

Name Country Fund Identification Number Fund Type Gross Asset Value Minimum Investment Other
SARISSA CAPITAL DOMESTIC FUND LP United States 805-8462747806 Hedge Fund 321,462,955 10,000,000
SARISSA CAPITAL OFFSHORE MASTER FUND LP Cayman Islands 805-5325986873 Hedge Fund 247,941,567 10,000,000 Master Fund

WhaleScore history for SARISSA CAPITAL MANAGEMENT LP

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