This section is divided into two categories: 13F and Non-13F.
For activist investors who file 13F, ownership details are easily available from the latest filings. Accordingly, we classify their stakes into live and past activism.
For activists who do not file 13F, current ownership is harder to verify. In such cases, we simply list the companies where the fund or individual has filed a Schedule 13D.
22NW Fund, LP
325 Capital LLC
Alden Global Capital
Alta Fundamental Advisers LLC
Altai Capital Management
Ancora Advisors LLC
Anson Funds Management LP
Archon Capital Management LLC
Bandera Partners LLC
Barington Capital Group, L.P.
Biglari Capital Corp
Bleichroeder LP
Broadwood Capital Inc
Browning West LP
Caligan Partners LP
Cannell Capital LLC
Carl C. Icahn
Carronade Capital Management
CAS Investment Partners, LLC
Coliseum Capital Management, LLC
Continental Grain Co
Corre Partners Management, LLC
Corvex Management LP
Cove Street Capital, LLC
Deep Track Capital, LP
Doma Perpetual Capital Management LLC
Ecor1 Capital, LLC
Edenbrook Capital, LLC
Elliott Investment Management L.P.
Engaged Capital LLC
Engine Capital Management, LP
Flat Footed LLC
Forager Capital Management
Fund 1 Investments, LLC
Gamco Investors, Inc.
Gate City Capital Management
General Motors Holdings LLC
Glendon Capital Management LP
Global Value Investment Corp
H Partners Management, LLC
Heard Capital LLC
HG Vora Capital Management, LLC
Highbridge Capital Management
Impactive Capital LP
Inclusive Capital Partners, L.P.
Indaba Capital Management, L.P.
Irenic Capital Management LP
JANA Partners Management, LP
JCP Investment Management, LLC
Khrom Capital Management
Kent Lake PR LLC
Land & Buildings Investment Management, LLC
LB Partners LLC
Legion Partners Asset Management, LLC
Logos Global Management
Mantle Ridge LP
Maple Rock Capital Partners Inc
Mill Road Capital Management LLC
Murchinson Ltd
Nantahala Capital Management
Nierenberg Investment Management Company
Oaktree Capital Management
Pale Fire Capital
Politan Capital Management LP
Punch & Associates Investment Management, Inc.
Rubric Capital Management LP
Sarissa Capital Management LP
Scopia Capital Management LP
Shah Capital Management
Settian Capital
Soleus Capital Management, L.P.
Stadium Capital Management LLC
Starboard Value LP
Stilwell Value LLC
Third Point LLC
Towerview LLC
Trian Fund Management, L.P.
Two Seas Capital LP
Vector Capital Management, L.P.
Velan Capital Investment Management
Voss Capital LLC
Weiss Asset Management LP
Whetstone Capital Advisors, LLC
Whitebox Advisors
Whitefort Capital Management, LP
Wynnefield Capital Inc
AJP Holding Company, LLC
AL Shams Investments Ltd
Albion River Management LLC
Allen R Hartman
Alpha Capital Anstalt
Alta Fox Opportunities Fund, LP
Anthony Li Hsieh
Apeiron Investment Group
Askeladden Capital Management
Atlas Investissement
Axonic Capital LLC
Barry S Sternlicht
BBRC International
Beaver Hollow Wellness
BML Investment Partners, L.P.
Camac Partners, LLC
CBI USA, Inc.
Chain of Lakes Investment Fund, LLC
Charles Frischer
CLS Therapeutics, LLC
Colt CZ Group
CPC Pain & Wellness SPV, LLC
Danbar Finance Ltd.
Daniel J. Mangless
Daniel John Mangless
Daniel Khoshaba
Daniel Och
Daniel Stuart Farb
David E. Lazar
Edward Smolyansky / Ludmila Smolyansky
Elliot Cooperstone
Ephraim G Fields
Eric Semler
Erich Spangenberg
ETFS Capital Limited.
F9 Investments LLC
Farallon Capital Partners, L.P.
Findell Capital Management LLC
Focused Compounding Fund, LP
Funicular Funds, LP
Galloway Capital Partners, LLC
George E. Norcross III
George Economou
Gerald J. Ford
GK Investor LLC
Goldenwise Capital Group Ltd
GP Investments, LTD.
H/2 Special Opportunities IV L.P.
HCI Grove, LLC
Hestia Capital Partners LP
HIC 2, LLC
Hill Path Capital
Hoche Partners Pharma Holding S.A.
Iljin Snt Co., LTD.
Inherent Credit Opportunities Master, LP
Irrevocable Trust For Raymond Ni
Joel Stanley
Jonathan Milner
Kanen Wealth Management/Philotimo Fund
Kenneth Orr
Knighted Pastures LLC
Lee Elvin Sanghwan
Lewis Gold
Mallika Srinivasan
Mark Tkach
Marlton Partners
MCI, LC
MFN Partners, LP
Michael Porcelain
Mina Sooch
Mint Capital Advisors Ltd
Mithaq Capital
MNG Enterprises, Inc
Mo Chen
Moshe Arkin
Nano Dimension Ltd.
Ned L Sherwood
Negari Daniel Moshe
Neil S Subin
Nexpoint Real Estate Opportunities, LLC
Nilesh Undavia
Notch View Capital Management, LLC
Orange River Management L.P.
Ortelius Advisors, L.P.
Osmium Partners, LLC
Ourgame International Holdings Ltd
Outerbridge Capital Management LLC
Paragon Technologies, Inc
Peter Derycz
Peter J Nolan
Petrus Advisers Ltd.
Poplar Point Capital Management
Prime Movers Lab Fund I LP
PW Partners Atlas Fund
Radoff Bradley Louis
Red Oak Partners, LLC
Riot Platforms, INC.
Riverstyx Capital Management LLC
Robert G Brown
Robert Leshner
Rscube Investment, LLC
Runa Capital Fund II, L.P.
Said Wafic Rida
Saunders Family Trust
SB Value Partners, L.P.
Sophis Investments LLC
Special Opportunities Fund, INC.
Stansberry Frank Porter
Star Equity Fund
Strategic Value Investors LP
Sudbury Capital Fund, LP
Teleios Capital Partners Gmbh
Terra Property Trust, Inc.
Todd Deutsch
Toro 18 Holdings LLC
Valadez Carlos Daniel
Value Base Ltd.
Van Herk Investments B.V.
Vardeman Robert Don Jr
Vision One Fund, LP
Vizirgianakis Stavros G.
Voce Capital Management
William Charters
William Gross
Windward Management LP
Winvest Investment Fund Management Corp.
Wuller Ransom Paul
Zuma Capital Management