3 institutions reported holding $5.2M of GENIUS SPORTS LIMITED (GENI.WS) in SEC 13F filings for 2026-06-30. Largest institutional holders: SIMPLEX TRADING, LLC ($3.4M), IMC-Chicago, LLC ($1.5M), GROUP ONE TRADING LLC ($293,304). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $3.4M | 558,900 | Added |
| 2 | IMC-Chicago, LLC | $1.5M | 254,700 | Added |
| 3 | GROUP ONE TRADING LLC | $293,304 | 48,400 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30