First Seacoast Bancorp FSEA Institutional Ownership

Updated Oct 10, 2026

First Seacoast Bancorp, Inc. (NASDAQ:FSEA) counted 26 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

• Together they owned 26.11% of the outstanding stock in Q2 2026, up from 24.62% a quarter earlier.
• Total shares held in First Seacoast Bancorp rose 5.91% versus Q1 2026, while the number of holders rose 52.94% versus Q2 2025.
• Of these 26 holders, 18 added to their positions, 2 reduced their stakes and 6 left their positions unchanged.
• Altogether, institutional holders owned 1.22Mn FSEA shares at the end of Q2 2026, up 68.3K from the prior quarter and up 125.31K from a year earlier.
• AllianceBernstein L.P. led 13F holders of FSEA with 463.35K shares as of June 30, 2026, or 9.88% of shares outstanding.
• Among holders that already owned First Seacoast Bancorp, the biggest buyers in Q2 2026 were Renaissance Technologies LLC (+15.3K shares), AllianceBernstein L.P. (+5.28K shares), Geode Capital Management, LLC (+4.53K shares), Vanguard Capital Management LLC (+356 shares) and Vanguard Fiduciary Trust Co (+131 shares).
• Holders that trimmed the most shares of First Seacoast Bancorp in Q2 2026 while keeping a position were BlackRock, Inc. (-18.52K shares) and UBS Group AG (-106 shares).
• Business Quant data shows the 10 biggest positions in First Seacoast Bancorp as of Q2 2026 were held by AllianceBernstein L.P. (463.35K shares), Vanguard Capital Management LLC (185.88K shares), Yakira Capital Management, Inc. (87.82K shares), Gabelli Funds LLC (84.3K shares), Gabelli & Co Investment Advisers, INC. (71.5K shares), Flywheel Private Wealth LLC (50.09K shares), RBF Capital, LLC (39.05K shares), Renaissance Technologies LLC (36.93K shares), Geode Capital Management, LLC (36.29K shares) and Stifel Financial Corp (26K shares).