Hedge fund tracker
The latest SEC filings, 13F holdings and quarter-over-quarter moves for the managers we follow. 13F filings are quarterly and arrive up to 45 days after quarter-end; 13D/13G stake disclosures arrive within days of crossing 5% ownership. Source: SEC EDGAR.
AI & tech funds
ARK Investment Management
Cathie Wood
Latest: 13G/A · Jun 5, 2026
Altimeter Capital
Brad Gerstner
Latest: 13F · May 15, 2026
Coatue Management
Philippe Laffont
Latest: 13F/A · May 15, 2026
Situational Awareness LP
Leopold Aschenbrenner
Latest: Form 3 SHAZ · Jun 29, 2026
Tiger Global Management
Chase Coleman
Latest: 13G · May 22, 2026
Whale Rock Capital
Alex Sacerdote
Latest: 13F · May 15, 2026
Famous funds
Appaloosa
David Tepper
Latest: 13F · May 15, 2026
Berkshire Hathaway
Warren Buffett
Latest: Form 3 BRK.A · Jun 10, 2026
Bridgewater Associates
Ray Dalio (founder)
Latest: 13F · May 15, 2026
Citadel Advisors
Ken Griffin
Latest: 13G · May 29, 2026
Duquesne Family Office
Stanley Druckenmiller
Latest: 13F · May 15, 2026
Lone Pine Capital
Stephen Mandel
Latest: 13G/A · May 15, 2026
Pershing Square Capital
Bill Ackman
Latest: 13D/A · Jun 8, 2026
Renaissance Technologies
Jim Simons (founder)
Latest: 13G/A · May 14, 2026
Scion Asset Management
Michael Burry
Latest: 13F · Nov 3, 2025
Soros Fund Management
George Soros (founder)
Latest: 13F · May 15, 2026
Third Point
Dan Loeb
Latest: 13F · May 15, 2026