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 |
|---|---|---|---|
| Ken GriffinCALL | $1.58B | — | — |
| Ken GriffinPUT | $1.45B | — | — |
| Izzy EnglanderPUT | $458.51M | — | — |
| Stephen Mandel | $455.76M | 4.0% | Trim |
| Andreas Halvorsen | $325.00M | 0.9% | New |
| Izzy EnglanderCALL | $122.24M | — | — |
| Steven CohenCALL | $37.16M | — | — |
| Bill Gates | $31.34M | 0.4% | Hold |
| Steven CohenPUT | $19.78M | — | — |