13f-changes
Tracking quarter-over-quarter changes in hedge fund 13F filings.
| Fund | Lead Investor | AUM | Positions | Latest filing | Top changes | |
|---|---|---|---|---|---|---|
| Situational Awareness LP |  Leopold Aschenbrenner | $5.5B | 29 | Q4 2025(2026-02-11) | ↑ CRWV X NVDA X VST | → |
| Duquesne Family Office LLC |  Stanley Druckenmiller | $4.5B | 62 | Q4 2025(2026-02-17) | NEW XLF NEW RSP ↓ TEVA | → |
| Citadel Advisors LLC |  Ken Griffin | $665.9B | 15403 | Q4 2025(2026-02-17) | ↓ SPY ↓ QQQ ↑ TSLA | → |
| Millennium Management LLC |  Israel Englander | $237.8B | 5950 | Q4 2025(2026-02-17) | ↑ WMT ↓ QQQ ↑ SPY | → |
| Coatue Management LLC |  Philippe Laffont | $40B | 257 | Q4 2025(2026-02-17) | ↓ AMZN ↓ MSFT X CRWV | → |
| Appaloosa LP |  David Tepper | $6.9B | 39 | Q4 2025(2026-02-17) | ↓ BABA ↑ MU ↑ GOOG | → |
| Tiger Global Management LLC |  Chase Coleman | $29.7B | 54 | Q4 2025(2026-02-17) | ↓ SE ↓ MSFT ↓ APP | → |
| Pershing Square Capital Management, L.P. |  Bill Ackman | $15.5B | 11 | Q4 2025(2026-02-17) | NEW META ↓ GOOGL ↑ AMZN | → |
| Third Point LLC |  Daniel Loeb | $7.3B | 44 | Q4 2025(2026-02-17) | X SPY X FLUT ↓ NSC | → |
| Viking Global Investors LP |  Andreas Halvorsen | $37.7B | 76 | Q4 2025(2026-02-17) | ↓ JPM ↓ COF NEW GOOGL | → |
| AQR Capital Management LLC |  Cliff Asness | $190.6B | 16934 | Q4 2025(2026-02-17) | ↑ CNC ↑ PCG ↑ PEP | → |
| Berkshire Hathaway Inc. |  Warren Buffett | $274.2B | 110 | Q4 2025(2026-02-17) | ↑ SIRI ↑ H1467J104 ↑ GOOGL | → |