First Seacoast Bancorp (FSEA) Ownership
FSEA ownership summary
as of October 18, 2026- Institutions
- 26.1% of shares outstanding
- Insiders
- 22.50% of shares outstanding
- Shares outstanding
- 4.7M
- Float
- 3.7M shares available to trade
- Short interest
- 0.38% 15K shares short
- Days to cover
- 3.77 short interest up 1.2% vs prior month
- Institutions 26.12%
- Insiders 22.50%
- Other investors 51.38%
FSEA top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | AllianceBernstein L.P. | 9.85% | 463K | $8.0M | +5,283 (+1.2%) | June 30, 2026 |
| 2 | Vanguard Capital Management, LLC | 3.95% | 186K | $3.2M | +356 (+0.2%) | June 30, 2026 |
| 3 | Yakira Capital Management, Inc. | 1.87% | 88K | $1.5M | +87,817 (0.0%) | June 30, 2026 |
| 4 | Gabelli Funds LLC | 1.79% | 84K | $1.5M | +84,300 (0.0%) | June 30, 2026 |
| 5 | Gabelli Securities Inc | 1.52% | 72K | $1.2M | +71,500 (0.0%) | June 30, 2026 |
| 6 | FLYWHEEL PRIVATE WEALTH LLC | 1.06% | 50K | $864,018 | — | June 30, 2026 |
| 7 | RBF LLC | 0.83% | 39K | $673,595 | — | June 30, 2026 |
| 8 | Renaissance Technologies Corp | 0.79% | 37K | $637,077 | +15,300 (+70.7%) | June 30, 2026 |
| 9 | Geode Capital Management, LLC | 0.77% | 36K | $626,002 | +4,533 (+14.3%) | June 30, 2026 |
| 10 | Stifel Financial Corp | 0.55% | 26K | $448,500 | +26,000 (0.0%) | June 30, 2026 |
| 11 | Css LLC | 0.53% | 25K | $429,352 | +24,890 (0.0%) | June 30, 2026 |
| 12 | Vanguard Fiduciary Trust Co | 0.47% | 22K | $379,190 | +131 (+0.6%) | June 30, 2026 |
| 13 | Pallas Capital Advisors LLC | 0.41% | 19K | $332,684 | — | June 30, 2026 |
| 14 | Penderfund Capital Management Ltd | 0.38% | 18K | $307,430 | +17,822 (0.0%) | June 30, 2026 |
| 15 | Virtu Financial LLC | 0.35% | 16K | $283,021 | +16,407 (0.0%) | June 30, 2026 |
| 16 | Susquehanna International Group, LLP | 0.29% | 13K | $231,616 | +13,427 (0.0%) | June 30, 2026 |
| 17 | BlackRock Inc | 0.27% | 13K | $215,642 | −18,525 (−59.7%) | June 30, 2026 |
| 18 | Longfellow Invest Mngt CO Ltd Partnershp | 0.19% | 9,070 | $156,458 | +9,070 (0.0%) | June 30, 2026 |
| 19 | Mercer Global Advisors Inc. | 0.01% | 626 | $10,798 | +626 (0.0%) | June 30, 2026 |
| 20 | Morgan Stanley - Brokerage Accounts | 0.01% | 600 | $10,350 | +600 (0.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 378K shares and 1 cut 19K.
FSEA top mutual fund and ETF holders
16 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 2.99% | 141K | $2.4M | — | August 31, 2026 |
| 2 | GAMCO Intl SICAV Merger Arbtrg I (USD) | 1.35% | 63K | $1.1M | +63,382 (0.0%) | June 30, 2026 |
| 3 | Pender Alternative Arbitrage Plus F | 0.38% | 18K | $309,793 | — | September 30, 2026 |
| 4 | Fidelity Extended Market Index | 0.34% | 16K | $273,758 | −85 (−0.5%) | August 31, 2026 |
| 5 | GDL Fund | 0.27% | 13K | $220,800 | +12,800 (0.0%) | June 30, 2026 |
| 6 | iShares Micro-Cap ETF | 0.24% | 11K | $193,907 | — | September 30, 2026 |
| 7 | Fidelity Total Market Index | 0.16% | 7,617 | $131,393 | — | August 31, 2026 |
| 8 | Fidelity Series Total Market Index | 0.11% | 4,945 | $85,301 | — | August 31, 2026 |
| 9 | Schwab Total Stock Market Index | 0.07% | 3,389 | $58,460 | — | August 31, 2026 |
| 10 | Comstock Capital Value A | 0.06% | 3,000 | $51,750 | +3,000 (0.0%) | July 31, 2026 |
| 11 | Vanguard Balanced Index Inv | 0.05% | 2,517 | $43,418 | — | August 31, 2026 |
| 12 | Pender Alternative Arbitrage Cl FF | 0.04% | 2,026 | $34,948 | — | August 31, 2026 |
| 13 | Vanguard MStar Inst Ttl StkMktIdxInstlPl | 0.03% | 1,177 | $20,303 | — | August 31, 2026 |
| 14 | 1290 VT Micro Cap K | 0.01% | 629 | $10,850 | −169 (−21.2%) | August 31, 2026 |
| 15 | DFA US Vector Equity I | <0.01% | 78 | $1,346 | −744 (−90.5%) | August 31, 2026 |
| 16 | DFA US Core Equity 1 I | <0.01% | 23 | $397 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
FSEA insider transactions
latest 4| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-09 | Richard M Donovan | Buy | $12.23 | 2,322 | $28,398 |
| 2025-09-03 | Mark P Boulanger | Buy | $11.47 | 1,200 | $13,764 |
| 2025-08-21 | John E Swenson | Buy | $11.65 | 600 | $6,990 |
| 2025-06-04 | James R Brannen | Buy | $11.42 | 500 | $5,710 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
FSEA shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns FSEA
Institutional investors own 26.1% of First Seacoast Bancorp's shares and insiders 22.50%. The largest holder is AllianceBernstein L.P. with 9.85% of the shares (463K), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 1 reduced their stake in the latest filings. Short interest is 0.38% of the float, or 3.77 days of average trading volume. The share count rose 37.3% since 2018.
Related: FSEA key metrics. See the FSEA stock overview for the latest quote and news.
FSEA ownership FAQ
Who owns the most First Seacoast Bancorp stock?
The largest shareholders of First Seacoast Bancorp are AllianceBernstein L.P. (9.85%), Vanguard Capital Management, LLC (3.95%), Yakira Capital Management, Inc. (1.87%), Gabelli Funds LLC (1.79%), Gabelli Securities Inc (1.52%).
What percentage of First Seacoast Bancorp is owned by institutions?
Institutions hold 26.1% of First Seacoast Bancorp's shares outstanding; insiders hold 22.50%.
Which funds own First Seacoast Bancorp?
The largest fund holders of First Seacoast Bancorp are Vanguard MStar Total Stk Mkt Idx Invest (2.99%), GAMCO Intl SICAV Merger Arbtrg I (USD) (1.35%), Pender Alternative Arbitrage Plus F (0.38%), Fidelity Extended Market Index (0.34%), GDL Fund (0.27%).
What is First Seacoast Bancorp's short interest?
15K shares of First Seacoast Bancorp were sold short, 0.38% of the float; at the average daily volume it would take 3.77 days to cover.
Are insiders buying or selling First Seacoast Bancorp?
Of the latest 4 reported insider transactions in First Seacoast Bancorp (since June 4, 2025), 4 were purchases and 0 were sales.
How many shares of First Seacoast Bancorp are outstanding?
First Seacoast Bancorp has 4.7M shares outstanding, of which 3.7M are in the public float.