Financial Institutions Inc

FISI

Exchange: Nasdaq
Industry: National Commercial Banks
SEC CIK: 0000862831

SEC filings (opens in a new tab)

In the last 90 days, Financial Institutions Inc insiders filed 1 open-market purchase and 0 sales; 159 institutions reported holding it in 13F filings for Q2 2026, worth $611.5M in total; no superinvestor holds it.

Other share classesFIISO FIISP

Q2 2026 vs. Q1 2026

How the institutions holding Financial Institutions Inc changed between Q1 2026 and Q2 2026.

All holders in Q2 2026 All holders in Q1 2026

13F holders of FISI: Q1 2026 compared with Q2 2026
Measure	Q1 2026	Of which not filed for Q2 2026	Q2 2026	Change
Holders	151	2	159	+10
Shares	15.9M	164.3K	15.7M	+39.3K (+0.3%)
Value	$502.8M	$5.21M	$611.5M	+$114.0M (+22.9%)

2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (26)

Institutions that held Financial Institutions Inc at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to FISI in Q2 2026
Institution	Shares	Value	% of portfolio
Canandaigua National Bank & Trust Co	154,106	$6.01M	0.51%
XTX Topco Ltd	20,707	$807.0K	0.01%
Quadrature Capital Ltd	15,129	$589.6K	0.01%
Oppenheimer & Close, LLC	14,500	$565.1K	0.36%
Wealth Enhancement Advisory Services, LLC	14,118	$548.5K	0.00%
Bailard, Inc.	13,400	$522.2K	0.01%
Arrowstreet Capital, Limited Partnership	12,741	$496.5K	0.00%
Panagora Asset Management Inc	11,447	$446.1K	0.00%
Mercer Global Advisors Inc	8,625	$336.1K	0.00%
State of Wisconsin Investment Board	8,310	$323.8K	0.00%
Engineers Gate Manager LP	7,836	$305.4K	0.00%
Virtu Financial LLC	6,892	$269.0K	0.01%
Bank of Nova Scotia	6,600	$257.2K	0.00%
Mariner, LLC	6,554	$255.4K	0.00%
Intech Investment Management LLC	5,780	$225.2K	0.00%
Cerity Partners LLC	5,625	$219.2K	0.00%
Colony Group, LLC	5,383	$209.8K	0.00%
First Horizon Corp	641	$25.0K	0.00%
Jones Financial Companies LLLP	550	$21.4K	0.00%
Federated Hermes, Inc.	192	$7.48K	0.00%
Silver Grove Financial Group, Inc.	171	$6.67K	0.00%
Picton Mahoney Asset Management	60	$2.34K	0.00%
Clearstead Advisors, LLC	25	$975	0.00%
Wealth Enhancement Trust Services, Inc.	6	$234	0.00%
Caitong International Asset Management Co., Ltd	1	$39	0.00%
Hughes Financial Services, LLC	1	$39	0.00%

Sold out (16)

Institutions that held Financial Institutions Inc at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of FISI in Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
ProShare Advisors LLC	204,256	$6.48M
Verition Fund Management LLC	52,419	$1.66M
Numerai GP LLC	43,823	$1.39M
ExodusPoint Capital Management, LP	23,744	$752.9K
Susquehanna International Group, LLP	16,608	$526.6K
Marshall Wace, LLP	11,809	$374.5K
HSBC Holdings PLC	11,631	$369.3K
Jane Street Group, LLC	10,397	$329.7K
Balyasny Asset Management LLC	9,124	$289.3K
Daytona Street Capital LLC	8,000	$258.1K
Brevan Howard Capital Management LP	7,311	$231.8K
Aquatic Capital Management LLC	4,390	$139.2K
Advisory Services Network, LLC	1,431	$45.4K
MAI Capital Management	1,400	$44.4K
Quadrant Capital Group LLC	222	$7.04K
Root Financial Partners, LLC	43	$1.36K

Not filed for Q2 2026 yet (2)

Institutions that held Financial Institutions Inc at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding FISI in Q1 2026 that haven't filed for Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
Canandaigua National Corp	154,881	$4.91M
CWM, LLC	9,379	$297.4K