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 | $572.97M | 4.2% | New large stake |
| Andreas Halvorsen | $339.59M | 1.1% | Big trim |
| Greenwoods Asset Management | $173.27M | 5.5% | Hold |
| Ken GriffinCALL | $167.00M | — | — |
| Ken GriffinPUT | $35.66M | — | — |
| Izzy EnglanderPUT | $29.70M | — | — |
| Zhang Lei | $26.97M | 0.7% | Trim |
| George Soros | $25.55M | 0.5% | Add |
| Izzy EnglanderCALL | $20.06M | — | — |
| Chase Coleman | $3.80M | 0.0% | Hold |
| Steven CohenCALL | $1.50M | — | — |
| Steven CohenPUT | $1.49M | — | — |