2 institutions reported holding $4.2M of Pinnacle Bank/Gilroy CA (PBNK) in SEC 13F filings for 2026-03-31. Largest institutional holders: Siena Capital Partners GP, LLC ($3.5M), BANC FUNDS CO LLC ($723,353). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Siena Capital Partners GP, LLC | $3.5M | 211,708 | Hold |
| 2 | BANC FUNDS CO LLC | $723,353 | 44,514 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31