AUM
$20 billion (Forbes, September 2025); $14.64B 13F portfolio (Q3 2025)
Principals
4
Principal Net Worth
$9.3B
Founded
2004
Data Flags
Forbes verified net worth; Pershing Square IPO planned for early 2026; $900M Howard Hughes investment (May 2025); concentrated 10-stock portfolio
Ackman Family Office (Pershing Square)
Hedge Fund / Family OfficeHigh Confidence787 Eleventh Avenue, 9th Floor, New York, NY 10019
Last verified: Jan 18, 2026
Details
- Source of Wealth
- Hedge fund management, activist investing
- Assets Under Management
- $20 billion (Forbes, September 2025); $14.64B 13F portfolio (Q3 2025)
- Source File
- research/organizations/ackman-family-office.md
- UID
- fo-ackman-family-office
Also Known As
Ackman Family OfficePershing SquarePershing Square Capital ManagementBill Ackman hedge fundPSCM
Principals (4)
Team Members (8)
Related Entities (5)
Howard Hughes Holdings (NYSE: HHH)Holding Company
Major investment (46.9% stake) --
Pershing Square Capital Management, L.P.Investment Vehicle
Main hedge fund manager (founded 2004)
Pershing Square FoundationFoundation
Family philanthropy
Pershing Square Holdings, Ltd. (LSE: PSH)Holding Company
Closed-ended fund (Guernsey)
Pershing Square SPARC Holdings, Ltd.Holding Company
SPAC vehicle
Relationship Strength
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Sources (7)
Changelog
- 2026-01-18Initial file created with comprehensive research - Bill Ackman net worth $9.3B (Forbes #143 F400, #311 Billionaires, #360 Real-Time), AUM $20B, 13F portfolio $14.64B (Q3 2025), top holdings Uber/Brookfield/Alphabet/Chipotle, $900M Howard Hughes investment (May 2025, 46.9% stake), Pershing Square IPO planned early 2026, philanthropy $500M+ via Pershing Square Foundation