FISI: FINANCIAL INSTITUTIONS INC insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 0 sales totaling - in the last 180 days.

Activist and 5% holders

FiledWhatHolderStakeChangeFiling
2026-07-2813G amendmentBlackRock, Inc.8.30%SEC

Institutional ownership (Q2 2026)

160 institutions reported holding $577.44M of FINANCIAL INSTITUTIONS INC on Form 13F (152 the quarter before). 25 opened a new position and 16 sold out. Shares held by institutions: -1%.

Largest holdersSharesValue
PL Capital Advisors, LLC1,816,102$70.77M
BlackRock, Inc.1,667,260$64.97M
DIMENSIONAL FUND ADVISORS LP1,002,481$39.07M
VANGUARD CAPITAL MANAGEMENT LLC841,166$32.78M
ADAGE CAPITAL PARTNERS GP, L.L.C.834,969$32.54M
STATE STREET CORP592,493$23.27M
GEODE CAPITAL MANAGEMENT, LLC586,724$22.87M
Ategra Capital Management, LLC564,100$21.98M
TWO SIGMA INVESTMENTS, LP457,098$17.81M
JPMORGAN CHASE & CO404,980$15.73M

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