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Activist Profiles

A curated feed of profiles related to activist investors.

activistprofile

James C. Mastandrea

I. Basics James C. Mastandrea is a veteran real estate executive with over 40 years of experience, best known for
Jan 5, 2026
activistprofile

More Provident Funds & Pension Ltd.

I. Basics More Provident Funds & Pension Ltd. is an Israel‑based investment management company that specializes in managing a
Jan 1, 2026
activistprofile

Henry Posner III

I. Basics Henry Posner III is an American rail investor, executive, and educator, best known as co‑founder and long‑
Dec 30, 2025
activistprofile

Valueact Holdings

I. Basics ValueAct Holdings, L.P. (commonly branded as ValueAct or ValueAct Capital) is a San Francisco–based activist hedge
Dec 23, 2025
activistprofile

TCI Fund Management

I. Basics TCI is a value orientated, fundamental investor which invests globally in strong businesses with sustainable competitive advantages. Using
Dec 23, 2025
activistprofile

Steel Partner Holdings

I. Basics Steel Partners Holdings L.P. is a global diversified holding company led by activist investor Warren Lichtenstein, owning
Dec 19, 2025
activistprofile

Sachem Head Capital Management

I. Basics Sachem Head Capital Management LP is an SEC-registered investment manager founded in 2012 by Scott D. Ferguson. The
Dec 19, 2025
activistprofile

RC Ventures

I. Basics RC Ventures is the personal investment vehicle of Canadian entrepreneur and activist investor Ryan Cohen, best known for
Dec 17, 2025
activistprofile

Praesidium Investment Management Company, LLC

Dec 12, 2025
activistprofile

KAOS Capital Ltd

I. Basics KAOS Capital is a Miami-based hedge fund with offices in The Bahamas and Toronto with a focus on
Dec 11, 2025
activistprofile

PL Capital Advisors

I. Basics PL Capital Advisors, LLC is a U.S. investment adviser that specializes in activist investing in community and
Dec 10, 2025
activistprofile

Pershing Square Capital Management

I. Basics Pershing Square Holdings, Ltd. (“PSH”, or the “Company”) (LN:PSH) (LN:PSHD) is an investment holding company structured
Dec 5, 2025
activistprofile

Northern Right Capital Management

I. Basics Northern Right Capital Management, LP is a boutique equity investment firm managing a concentrated, best ideas strategy in
Dec 5, 2025
activistprofile

Macellum Capital Management

I. Basics Macellum Capital Management is an activist investment firm founded in 2009 by Jonathan Duskin.  Macellum invests in undervalued
Dec 4, 2025
activistprofile

YZILabs Management Ltd.

I. Basics YZILabs Management Ltd. is a British Virgin Islands-incorporated investment entity serving as the direct holding vehicle for YZi
Dec 1, 2025
activistprofile

Lion Point Capital

I. Basics Lion Point Capital is a US-based hedge fund founded in 2014 by Didric Cederholm that uses a global
Nov 28, 2025
activistprofile

Lawrence Seidman

I. Basics Lawrence Seidman has a Bachelor of Science degree in Business from Saint Peter's and a Jurist
Nov 28, 2025
activistprofile

Hudson Executive Capital

I. Basics Hudson Executive Capital (“HEC”) is a value-oriented investor focused on amicably engaging with US small and mid-cap public
Nov 26, 2025
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