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FINANCIAL INSTITUTIONS INC (FISI)

Institutional ownership, SEC filings and insider activity

Sector: Financials · SEC CIK 0000862831 · EDGAR filings · Updated 2026-07-28

FINANCIAL INSTITUTIONS INC (FISI) has reported institutional ownership of 80.6%, with 150 institutional managers holding positions valued at $502.8M per the latest 13F reporting period.

Filings this week (2)

• 2026-07-28 — SCHEDULE 13G/A filed
• 2026-07-23 — Current report (8-K) filed

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Latest updates

• 2026-07-14 — SCHEDULE 13G filed
• 2026-06-18 — 11-K filed
• 2026-05-21 — Insider transaction reported (Form 4)
• 2026-05-21 — Insider transaction reported (Form 4)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, FINANCIAL INSTITUTIONS INC has 150 institutional holders and institutional ownership of 80.6%.

Insider activity

Insiders reported 34 transactions (1 buys, 0 sells) across 20 reporting insiders, with a net reported value of $19.9K.

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