First Seacoast Bancorp (FSEA) ownership: insiders 3% · institutions 21% · index and ETF funds 3% (13F 2026-03-31). Insider activity, 90 days: 0 sales, 0 open-market buys. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| AllianceBernstein | 458062.00 | $6.05M | 9.7% | 2026-03-31 |
| Vanguard | 207379.00 | $2.60M | 4.4% | 2026-03-31 |
| Elizabeth Park Capital Advisors, Ltd. | 138076.00 | $1.73M | 2.9% | 2026-03-31 |
| Polaris Capital Management, LLC | 90537.00 | $1.14M | 1.9% | 2026-03-31 |
| Flywheel Private Wealth LLC | 50088.00 | $629105.00 | 1.1% | 2026-03-31 |
| First Manhattan Co. LLC. | 50000.00 | $628000.00 | 1.1% | 2026-03-31 |
| RBF Capital, LLC | 39049.00 | $490455.00 | 0.8% | 2026-03-31 |
| Geode Capital Management | 31757.00 | $399034.00 | 0.7% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2025-12-09 | |
| Buy | null | 2025-12-09 | |
| Buy | null | 2025-12-09 | |
| Buy | null | 2025-12-09 | |
| Buy | null | 2025-12-09 | |
| Buy | null | 2025-09-03 | |
| Buy | null | 2025-08-21 | |
| Buy | null | 2025-08-21 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.