COMMUNITY FINANCIAL SYSTEM I (CBU) Institutional Ownership and Insiders Activity
COMMUNITY FINANCIAL SYSTEM I (CBU) is widely held by institutional investors, with 267 firms reporting positions valued at approximately $2.75B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $507.21M in CBU holdings in its latest filing.
Recent insider activity includes 3 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
267
Total Reported Value
$2.75B
Largest Holder
Blackrock, Inc.
Largest Position
$507.21M
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
42
Funds Exiting Positions
38
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$507.21M
- Fmr Llc$246.87M
- Vanguard Portfolio Management Llc$238.21M
- Neuberger Berman Group Llc$232.01M
- State Street Corp$223.93M
Related CBU Institutional Insights:
- CBU 13F Institutional Holders
- CBU Superinvestors
- CBU Institutional Ownership Changes
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- CBU Insider Trading & SEC Form 4 Activity
- CBU Articles
- Top Institutional Investor Stock Rankings