FISI FINANCIAL INSTITUTIONS INC: institutional ownership and insider trading
174 funds reported holding $662M of FINANCIAL INSTITUTIONS INC in their latest 13F filings; in Q2 2026 funds net sold $4.32M, with 25 new positions and 15 funds selling out; over the last 12 months insiders bought $44.7K and sold $0 on the open market.
Famous investors holding FISI
- Two Sigma (Two Sigma Investments): $17.8M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $5.34M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $3.56M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $912K, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $413K, 0.0% of the portfolio
Largest institutional holders of FISI
- PL Capital Advisors, LLC — $70.8M
- BlackRock, Inc. (BLK) — $65.0M
- DIMENSIONAL FUND ADVISORS LP — $39.1M
- VANGUARD GROUP INC — $36.1M
- VANGUARD CAPITAL MANAGEMENT LLC — $32.8M
- ADAGE CAPITAL PARTNERS GP, L.L.C. — $32.5M
- STATE STREET CORP (STT, STT-PG) — $23.3M
- ACADIAN ASSET MANAGEMENT LLC — $23.1M
- GEODE CAPITAL MANAGEMENT, LLC — $22.9M
- Ategra Capital Management, LLC — $22.0M
Recent FISI insider trades
- Sep 2, 2026: Zupan Mark bought 608 shares ($24.8K)
- Mar 12, 2026: Plants William Jack II bought 660 shares ($19.9K)
- Dec 13, 2024: Holliday Susan R bought 2,000 shares ($50.0K)
- Dec 13, 2024: Gullo Samuel M bought 4,000 shares ($100K)
5%+ owners
- BlackRock, Inc.: 8.3% (Schedule 13G/A, filed Jul 28, 2026)
- Dimensional Fund Advisors LP: 5.1% (Schedule 13G, filed Jul 14, 2026)