3 institutions reported holding $44,550 of CINEVERSE CORP (CIDM) in SEC 13F filings for 2026-06-30. Largest institutional holders: SIMPLEX TRADING, LLC ($35,046), GROUP ONE TRADING LLC ($9,504), IMC-Chicago, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $35,046 | 11,800 | Trimmed |
| 2 | GROUP ONE TRADING LLC | $9,504 | 3,200 | Trimmed |
| 3 | IMC-Chicago, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30