Track the 13F filings of the world's most-watched hedge funds. See what Buffett, Ackman, Burry, Druckenmiller, Icahn, and 20 more moved last quarter. Free — no signup required.
Warren Buffett's Berkshire Hathaway — the most-watched 13F on Wall Street. Every move Buffett makes moves markets.
Bill Ackman's activist hedge fund. Concentrated bets, loud opinions, and market-moving 13Fs.
'The Big Short' Michael Burry's Scion Asset Management. Contrarian, macro, and always worth a look.
Ray Dalio's Bridgewater Associates — the world's largest hedge fund, systematic and macro.
Jim Simons's Renaissance Technologies. The greatest quant fund in history — Medallion is legendary.
Chase Coleman's Tiger Global — Tiger Cub fund famous for growth and tech bets.
Bill Gates's foundation trust. Sizable, patient capital — moves are strategic, not tactical.
Dan Loeb's Third Point — activist fund famous for pointed public letters to CEOs.
Philippe Laffont's Coatue Management — tech-heavy long/short, another Tiger Cub.
Seth Klarman's Baupost Group — deep value, patient capital, a legendary hedge fund.
David Tepper's Appaloosa — distressed debt and equity, one of the best track records on the Street.
David Einhorn's Greenlight Capital — long/short value, famous for calling out Lehman before the collapse.
George Soros's family office. The man who broke the Bank of England — 13F still watched closely.
Izzy Englander's Millennium — multi-strat platform hedge fund, tens of thousands of positions.
Ken Griffin's Citadel Advisors — one of the largest and most profitable hedge funds ever.
David Shaw's D.E. Shaw & Co. — pioneering quant fund, still one of the largest.
Andreas Halvorsen's Viking Global — Tiger Cub, long/short equity, quietly one of the best.
Cathie Wood's ARK Invest — thematic disruption ETFs, transparent daily trades + quarterly 13F.
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Data from SEC EDGAR quarterly 13F-HR filings. 13F filings are due 45 days after quarter end and reflect equity positions only (no shorts, no options, no non-US listings). By law they lag reality by up to 6 weeks — treat as historical, not real-time.