Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
Data as of 2026 Q1 (03-31) · 13F snapshot
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Warren Buffett | $57.84B | 22.0% | Hold |
| Ken GriffinCALL | $8.08B | — | — |
| Ken GriffinPUT | $4.66B | — | — |
| Izzy EnglanderPUT | $2.21B | — | — |
| Izzy EnglanderCALL | $1.33B | — | — |
| Andreas Halvorsen | $911.88M | 2.6% | New large stake |
| Renaissance Technologies | $780.57M | 1.2% | New large stake |
| Joel Greenblatt | $729.20M | 2.2% | Big add |
| Philippe Laffont | $470.61M | 2.0% | New large stake |
| Steven Cohen | $331.50M | 1.1% | New large stake |
| David TepperPUT | $277.66M | — | — |
| Dan Loeb | $216.69M | 2.9% | Big trim |
| Ray Dalio | $143.01M | 0.6% | Add |
| Chase Coleman | $140.33M | 1.3% | New large stake |
| George Soros | $127.03M | 2.3% | Add |
| David Tepper | $93.11M | 1.7% | New large stake |
| Steven CohenCALL | $85.15M | — | — |
| Greenwoods Asset Management | $63.03M | 1.6% | Add |
| Paul SingerPUT | $59.92M | — | — |
| Brad Gerstner | $57.16M | 0.8% | New |
| David EinhornCALL | $56.92M | — | — |
| George SorosCALL | $41.03M | — | — |
| Michael BurryPUT | $35.97M | — | — |
| Steven CohenPUT | $33.35M | — | — |
| Li Lu | $28.07M | 0.9% | Hold |
| David Einhorn | $26.30M | 0.8% | Trim |
| George SorosPUT | $15.39M | — | — |
| Michael Burry | $8.17M | 16.0% | Hold |