4 institutions reported holding $28.9M of American Riviera Bancorp (ARBV) in SEC 13F filings for 2026-03-31. Largest institutional holders: PL Capital Advisors, LLC ($13.4M), Ategra Capital Management, LLC ($9.0M), Siena Capital Partners GP, LLC ($4.3M), BANC FUNDS CO LLC ($2.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | PL Capital Advisors, LLC | $13.4M | 569,500 | Hold |
| 2 | Ategra Capital Management, LLC | $9.0M | 380,700 | Hold |
| 3 | Siena Capital Partners GP, LLC | $4.3M | 183,328 | Hold |
| 4 | BANC FUNDS CO LLC | $2.1M | 89,380 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31