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 |
|---|---|---|---|
| Andreas Halvorsen | $487.65M | 1.6% | Big add |
| Stephen Mandel | $470.54M | 3.4% | Hold |
| Ken GriffinCALL | $322.44M | — | — |
| Terry Smith | $238.06M | 3.3% | Big add |
| Ken GriffinPUT | $227.44M | — | — |
| Izzy EnglanderPUT | $103.84M | — | — |
| Izzy EnglanderCALL | $69.84M | — | — |
| Steven CohenCALL | $59.22M | — | — |
| Steven CohenPUT | $22.53M | — | — |
| Duan Yongping | $1.07M | 0.0% | Hold |