Who owns First Seacoast Bancorp, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of FSEA from SEC Form 13F filings across 27 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 27 institutions disclosed 1.2M shares of First Seacoast Bancorp, Inc. worth $18.4M — about 28.6% of shares outstanding; the largest disclosed holder is ALLIANCEBERNSTEIN L.P.. Source: SEC Form 13F filings, parsed by EvidInvest.
27
13F holders
$18.4M
value, 2026 filers
28.6%
of shares outstanding (1.2M sh)
14
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of FSEA's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | ALLIANCEBERNSTEIN L.P. | 463,345 | $5.8M | 0.0% | 10.8% | +1.2% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 185,884 | $3.1M | 0.0% | 4.3% | +0.2% |
| 3 | Yakira Capital Management, Inc.NEW | 87,817 | $1.5M | 0.4% | 2% | new |
| 4 | GABELLI FUNDS LLCNEW | 84,300 | $1.4M | 0.0% | 2% | new |
| 5 | GABELLI & Co INVESTMENT ADVISERS, INC.NEW | 71,500 | $1.2M | 0.2% | 1.7% | new |
| 6 | Flywheel Private Wealth LLC | 50,088 | $844,484 | 0.4% | 1.2% | 0.0% |
| 7 | RBF Capital, LLC | 39,049 | $658,366 | 0.0% | 0.9% | 0.0% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | 36,932 | $622,674 | 0.0% | 0.9% | +70.7% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 36,290 | $612,088 | 0.0% | 0.8% | +14.3% |
| 10 | STIFEL FINANCIAL CORPNEW | 26,000 | $438,360 | 0.0% | 0.6% | new |
| 11 | CSS LLC/ILNEW | 24,890 | $419,645 | 0.0% | 0.6% | new |
| 12 | VANGUARD FIDUCIARY TRUST CO | 21,982 | $370,617 | 0.0% | 0.5% | +0.6% |
| 13 | Pallas Capital Advisors LLC | 19,286 | $325,162 | 0.0% | 0.4% | 0.0% |
| 14 | PenderFund Capital Management Ltd.NEW | 17,822 | $300,479 | 0.0% | 0.4% | new |
| 15 | Virtu Financial LLCNEW | 16,407 | $277 | 0.0% | 0.4% | new |
| 16 | SUSQUEHANNA INTERNATIONAL GROUP, LLPNEW | 13,427 | $226,379 | 0.0% | 0.3% | new |
| 17 | BlackRock, Inc. | 12,501 | $210,767 | 0.0% | 0.3% | -59.7% |
| 18 | LONGFELLOW INVESTMENT MANAGEMENT CO LLCNEW | 9,070 | $152,920 | 0.0% | 0.2% | new |
| 19 | Farther Finance Advisors, LLC | 6,000 | $101,160 | 0.0% | 0.1% | 0.0% |
| 20 | MERCER GLOBAL ADVISORS INC /ADVNEW | 626 | $10,554 | 0.0% | 0% | new |
| 21 | MORGAN STANLEYNEW | 600 | $10,116 | 0.0% | 0% | new |
| 22 | BLUELINE ADVISORS LLC | 167 | $2,816 | 0.0% | 0% | 0.0% |
| 23 | UBS Group AG | 166 | $2,799 | 0.0% | 0% | -39.0% |
| 24 | Physician Wealth Advisors, Inc.NEW | 30 | $506 | 0.0% | 0% | new |
| 25 | Caitong International Asset Management Co., LtdNEW | 11 | $185 | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.