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 | $630.57M | 0.2% | Hold |
| Stephen Mandel | $584.39M | 5.4% | Hold |
| Dan Loeb | $286.73M | 2.0% | Big add |
| Andreas Halvorsen | $199.95M | 1.0% | Big add |
| Ken GriffinPUT | $81.93M | — | — |
| Ken GriffinCALL | $50.95M | — | — |
| Izzy EnglanderCALL | $8.43M | — | — |
| Steven CohenPUT | $4.14M | — | — |
| Izzy EnglanderPUT | $1.44M | — | — |
| Steven CohenCALL | $1.37M | — | — |