First Seacoast Bancorp, Inc. (FSEA) Institutional Ownership

Ownership Summary

The institutional landscape for First Seacoast Bancorp, Inc. (NASDAQ:FSEA) includes 16 filers as of the latest reporting cycle ending December 2025.

• First Seacoast Bancorp saw its institutional ownership percentage rose to 23.1% in December 2025 from 22.5% in September 2025.
• Institutional share ownership changed by 2.76% QoQ, while the number of institutional owners saw a decrease of 20.00% YoY.
• A review of institutional activity for First Seacoast Bancorp shows 4 of 16 filers increasing their positions, while 3 reduced their stake, and 9 remained unchanged.
• This class of investors increased its holdings in First Seacoast Bancorp to 1.13Mn shares for the 13F-cycle ending December 2025, up by 30.35K shares quarter on quarter, and down 48.15K shares year over year.
• ALLIANCEBERNSTEIN L.P. continues to be the largest institutional holder of First Seacoast Bancorp as of December 31, 2025, with a position of 455.71K shares, representing 9.35% of the company's outstanding stock.
• Among the most significant buyers of First Seacoast Bancorp during December 2025 were RBF Capital, LLC (38.80K), RENAISSANCE TECHNOLOGIES LLC (400), BlackRock, Inc. (360), BLUELINE ADVISORS LLC (167).
• Leading sellers of First Seacoast Bancorp stock in December 2025 included ALLIANCEBERNSTEIN L.P. (4.27K), GEODE CAPITAL MANAGEMENT, LLC (3.14K), UBS Group AG (1.96K).
• The top 10 institutional holders of First Seacoast Bancorp for the quarter ending December 2025 included ALLIANCEBERNSTEIN L.P. (455.71K), VANGUARD GROUP INC (207.38K), Elizabeth Park Capital Advisors, Ltd. (125.00K), Polaris Capital Management, LLC (90.54K), RBF Capital, LLC (78.10K), FIRST MANHATTAN CO. LLC. (50.00K), GEODE CAPITAL MANAGEMENT, LLC (31.73K), BlackRock, Inc. (30.25K), RENAISSANCE TECHNOLOGIES LLC (21.33K), Pallas Capital Advisors LLC (19.29K).