2 institutions reported holding $5.7M of TRINITY CAP INC (TRINZ) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($4.6M), SIMPLEX TRADING, LLC ($1.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $4.6M | 314,600 | Added |
| 2 | SIMPLEX TRADING, LLC | $1.0M | 71,100 | Added |
Source: SEC Form 13F filings · as of 2026-03-31