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Community Financial System, Inc. · 13F filings

CBU Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns Community Financial System, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 281 funds reported holding CBU at Jun 30, 2026, together owning 78.0% of the company.

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Fund sentiment
Bullish
Strongly bearishNeutralStrongly bullish
  • ▲142 buying vs 102 selling
  • ▲Held by funds +2.0 pts
  • ▲Funds holding +14
  • ●Superinvestors: 1 added, 1 cut
  • ●Put/call not meaningful

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding281+14 vs Q1 2026
Held by funds78.0%+2.0 pts
Value held$2.8B41M shares
Put/call ratio–market makers left out

Funds holding and ownership

8 quarters
Q3 2024: 256 fundsQ3 '24Q4 2024: 256 fundsQ4 '24Q1 2025: 269 fundsQ1 '25Q2 2025: 260 fundsQ2 '25Q3 2025: 257 fundsQ3 '25Q4 2025: 266 fundsQ4 '25Q1 2026: 267 fundsQ1 '26Q2 2026: 281 fundsQ2 '2678.0% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding281267+5.2%
In funds' top 10110.0%
13F shares41M40M+2.6%
Held by funds78.0%76.0%+2.0 pts
New positions3932+21.9%
Increased1031030.0%
Reduced7771+8.5%
Sold out2531−19.4%
Calls (shares)00–
Puts (shares)056K−100.0%
Put/call ratio–––

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 115 buyingQ4 2024: 107 sellingQ4 '24Q1 2025: 120 buyingQ1 2025: 115 sellingQ1 '25Q2 2025: 119 buyingQ2 2025: 107 sellingQ2 '25Q3 2025: 113 buyingQ3 2025: 114 sellingQ3 '25Q4 2025: 119 buyingQ4 2025: 103 sellingQ4 '25Q1 2026: 135 buyingQ1 2026: 102 sellingQ1 '26Q2 2026: 142 buyingQ2 2026: 102 sellingQ2 '26
Buying 142Selling 102latest quarter

Superinvestors in CBU

All superinvestors →

Who owns CBU

share of fund held shares
  • Index and passive funds53.7%
  • Active managers and hedge funds33.4%
  • Banks and brokers9.7%
  • Pensions, insurers and other3.2%

The top 10 holders own 72.0% of all CBU shares that funds reported. Groups are our own grouping of filers by name.

Filed so far for Q3 2026

58 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1BlackRock, Inc.14.36%7.6M$507M+43K
2Fmr LLC6.99%3.7M$247M+652K
3Vanguard Portfolio Management LLC6.75%3.5M$238M+23K
4Neuberger Berman Group LLC6.57%3.5M$232M−259K
5State Street Corp6.30%3.3M$224M+163K
6Vanguard Capital Management LLC4.49%2.4M$159M−9,474
7Dimensional Fund Advisors LP3.50%1.8M$124M+25K
8Morgan Stanley3.20%1.7M$113M−179K
9Geode Capital Management, LLC2.58%1.4M$91.3M+62K
10Federated Hermes, Inc.1.40%739K$49.6M−16K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

CBU institutional ownership FAQ

Who owns the most CBU stock?

In Q2 2026 13F filings the largest holder of CBU was BlackRock, Inc., followed by Fmr LLC and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.

What percentage of CBU is owned by institutions?

Funds that file 13F reports held 78.0% of CBU's shares at Jun 30, 2026, compared with 76.0% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying CBU?

In Q2 2026, 142 funds bought CBU (39 of them new positions) and 102 sold (25 sold out completely). Among well known investors, 1 added and 1 cut. Our fund sentiment for CBU is bullish.

What is CBU's institutional put/call ratio?

Too few option positions were reported for a meaningful ratio.

How current is this CBU ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.