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 |
|---|---|---|---|
| Stephen Mandel | $930.18M | 7.4% | Add |
| David Tepper | $304.02M | 5.1% | Big add |
| Howard Marks | $298.62M | 5.3% | Trim |
| Ken GriffinPUT | $237.40M | — | — |
| Ken GriffinCALL | $170.97M | — | — |
| Howard MarksPUT | $90.99M | — | — |
| Izzy EnglanderPUT | $80.86M | — | — |
| Izzy EnglanderCALL | $80.05M | — | — |
| Stanley Druckenmiller | $45.84M | 1.2% | New large stake |
| George Soros | $36.73M | 0.7% | New |
| Steven CohenPUT | $18.31M | — | — |
| Steven CohenCALL | $3.79M | — | — |