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Community Financial System, Inc.

CBU
Exchange
NYSE
Industry
National Commercial Banks
SEC CIK
0000723188

In the last 90 days, Community Financial System, Inc. insiders filed 3 open-market purchases and 0 sales; 280 institutions reported holding it in 13F filings for Q2 2026, worth $2.75B in total; no superinvestor holds it.

13F holders, Q4 2025

Institutional positions in Community Financial System, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
264
+11 vs. Q3 2025
Shares held
40.0M
+847.1K (+2.2%) vs. Q3 2025
Total value
$2.30B
+$1.96M (+0.1%) vs. Q3 2025
New holders
31
99 more added
Sold out
20
85 more reduced

2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CBU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2025: 264 institutions
Q1 2021: 211 institutionsQ2 2021: 221 institutionsQ3 2021: 237 institutionsQ4 2021: 244 institutionsQ1 2022: 244 institutionsQ2 2022: 240 institutionsQ3 2022: 249 institutionsQ4 2022: 254 institutionsQ1 2023: 245 institutionsQ2 2023: 222 institutionsQ3 2023: 236 institutionsQ4 2023: 245 institutionsQ1 2024: 235 institutionsQ2 2024: 245 institutionsQ3 2024: 255 institutionsQ4 2024: 254 institutionsQ1 2025: 267 institutionsQ2 2025: 259 institutionsQ3 2025: 255 institutionsQ4 2025: 264 institutionsQ1 2026: 265 institutionsQ2 2026: 280 institutions
Value heldQ4 2025: $2.30B
Q1 2021: $2.94BQ2 2021: $2.89BQ3 2021: $2.60BQ4 2021: $2.81BQ1 2022: $2.65BQ2 2022: $2.41BQ3 2022: $2.35BQ4 2022: $2.43BQ1 2023: $2.06BQ2 2023: $1.92BQ3 2023: $1.69BQ4 2023: $2.05BQ1 2024: $1.83BQ2 2024: $1.78BQ3 2024: $2.18BQ4 2024: $2.38BQ1 2025: $2.21BQ2 2025: $2.23BQ3 2025: $2.30BQ4 2025: $2.30BQ1 2026: $2.35BQ2 2026: $2.75B
Institutions holding CBU and their total value by quarter
QuarterHoldersValue
Q2 2026280$2.75B
Q1 2026265$2.35B
Q4 2025264$2.30B
Q3 2025255$2.30B
Q2 2025259$2.23B
Q1 2025267$2.21B
Q4 2024254$2.38B
Q3 2024255$2.18B
Q2 2024245$1.78B
Q1 2024235$1.83B
Q4 2023245$2.05B
Q3 2023236$1.69B
Q2 2023222$1.92B
Q1 2023245$2.06B
Q4 2022254$2.43B
Q3 2022249$2.35B
Q2 2022240$2.41B
Q1 2022244$2.65B
Q4 2021244$2.81B
Q3 2021237$2.60B
Q2 2021221$2.89B
Q1 2021211$2.94B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Community Financial System, Inc.; share changes are against Q3 2025.

Institutions holding CBU in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Drum Hill Capital, LLC4,718$271.0K0.28%00.0%Unchanged
Banque Pictet & Cie SA4,848$278.5K0.00%−1,141−19.1%Reduced
New Age Alpha Advisors, LLC4,925$282.9K0.01%+2,204+81.0%Added
XTX Topco Ltd5,013$287.9K0.01%+5,013New
Peoples Financial Services Corp.5,100$292.9K0.14%00.0%Unchanged
O'Shaughnessy Asset Management, LLC5,156$296.2K0.00%+434+9.2%Added
Pathstone Holdings, LLC5,484$315.4K0.00%−66−1.2%Reduced
AE Wealth Management LLC5,587$320.9K0.00%+1,333+31.3%Added
Cambridge Investment Research Advisors, Inc.5,927$340.0K0.00%−1,565−20.9%Reduced
Bank of Montreal5,932$340.7K0.00%−80−1.3%Reduced
Park Avenue Securities LLC5,942$341.0K0.00%+298+5.3%Added
Mutual of America Capital Management LLC6,019$345.7K0.00%+98+1.7%Added
Profund Advisors LLC6,059$348.0K0.01%+1,797+42.2%Added
Allegheny Financial Group LTD6,140$352.7K0.05%+9+0.1%Added
The PNC Financial Services Group, Inc.6,348$364.6K0.00%−64−1.0%Reduced
QRG Capital Management, Inc.6,544$375.9K0.00%+223+3.5%Added
Minerva Advisors LLC6,618$380.1K0.25%00.0%Unchanged
Universal- Beteiligungs- und Servicegesellschaft mbH6,749$389.0K0.00%−633−8.6%Reduced
Cornell Pochily Investment Advisors, Inc.6,834$392.5K0.11%00.0%Unchanged
Aquatic Capital Management LLC6,991$401.6K0.01%+6,991New
Holocene Advisors, LP7,012$402.8K0.00%−1,420−16.8%Reduced
Quantinno Capital Management LP7,059$405.5K0.00%+1,961+38.5%Added
Pictet Asset Management Holding SA7,112$408.5K0.00%00.0%Unchanged
Sovereign Financial Group, Inc.7,291$418.8K0.07%−30.0%Reduced
Fiduciary Trust Co7,311$419.9K0.00%+7,311New
Aureum Wealth Management, LLC7,350$422.2K0.39%+7,350New
Maryland State Retirement & Pension System7,674$440.8K0.01%+75+1.0%Added
Hanson & Doremus Investment Management7,674$441.0K0.05%+157+2.1%Added
Amundi7,921$455.0K0.00%−1,250−13.6%Reduced
Carl P. Sherr & Co., LLC7,370$460.6K0.21%−800−9.8%Reduced
CWM Advisors, LLC8,139$467.5K0.04%+426+5.5%Added
Benjamin Edwards Inc8,515$489.4K0.01%+876+11.5%Added
Quest Partners LLC8,959$514.6K0.03%+8,957+447,850.0%Added
Voya Investment Management LLC9,530$547.4K0.00%00.0%Unchanged
Y-Intercept (Hong Kong) Ltd9,953$571.7K0.01%+9,953New
Strategic Financial Services, Inc,8,686$576.7K0.03%−126−1.4%Reduced
CI Private Wealth, LLC10,032$576.9K0.00%+231+2.4%Added
Trust Co of Vermont10,184$585.0K0.02%+1,515+17.5%Added
Mercer Global Advisors Inc10,755$617.8K0.00%+1,106+11.5%Added
Meridian Wealth Partners, LLC10,890$625.5K0.09%−37−0.3%Reduced
Fulton Bank, N.A.11,323$650.4K0.02%+358+3.3%Added
KLP Kapitalforvaltning AS11,300$653.6K0.00%+200+1.8%Added
Arrowstreet Capital, Limited Partnership11,643$668.8K0.00%+11,643New
Oregon Public Employees Retirement Fund12,035$691.3K0.01%+100+0.8%Added
Gallagher Fiduciary Advisors, LLC12,073$693.5K0.02%+992+9.0%Added
Advisor Group Holdings, Inc.12,083$694.0K0.00%+3,177+35.7%Added
Verition Fund Management LLC12,096$694.8K0.00%−34,124−73.8%Reduced
Truist Financial Corp12,205$701.1K0.00%+215+1.8%Added
Franklin Resources Inc12,548$720.8K0.00%−108−0.9%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys13,037$748.8K0.00%−424−3.1%Reduced
Level Four Advisory Services, LLC13,268$762.1K0.02%−505−3.7%Reduced
Teachers Retirement System of the State of Kentucky13,297$764.0K0.01%−1,770−11.7%Reduced
State of Tennessee, Treasury Department12,286$767.9K0.00%−4,293−25.9%Reduced
BNP Paribas Arbitrage, SA13,467$773.5K0.00%+396+3.0%Added
Handelsbanken Fonder AB13,816$794.0K0.00%00.0%Unchanged
Police & Firemen's Retirement System of New Jersey14,043$806.6K0.01%−1,215−8.0%Reduced
Squarepoint Ops LLC14,319$822.5K0.00%−3,865−21.3%Reduced
Gsa Capital Partners LLP14,751$847.0K0.07%+14,751New
Arizona State Retirement System14,763$848.0K0.00%−876−5.6%Reduced
Raymond James Financial Inc14,966$859.6K0.00%+3,816+34.2%Added
State Board of Administration of Florida Retirement System15,082$866.3K0.00%00.0%Unchanged
Yousif Capital Management, LLC14,226$867.6K0.01%−2,114−12.9%Reduced
Amalgamated Bank15,361$882.0K0.01%+66+0.4%Added
Comerica Bank16,352$939.3K0.00%−2,856−14.9%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)16,578$952.2K0.00%00.0%Unchanged
HighTower Advisors, LLC16,792$964.5K0.00%+15+0.1%Added
Moody National Bank Trust Division17,265$991.7K0.10%00.0%Unchanged
New York State Common Retirement Fund18,049$1.04M0.00%00.0%Unchanged
Millennium Management LLC18,334$1.05M0.00%−23,423−56.1%Reduced
Susquehanna International Group, LLP19,014$1.09M0.00%−11,771−38.2%Reduced
Ausbil Investment Management Ltd19,446$1.12M0.63%+8,157+72.3%Added
Intech Investment Management LLC19,969$1.15M0.01%00.0%Unchanged
Atria Investments LLC20,042$1.15M0.01%+2,272+12.8%Added
Nisa Investment Advisors, LLC19,980$1.16M0.00%+33+0.2%Added
MML Investors Services, LLC20,378$1.17M0.00%+291+1.4%Added
AQR Capital Management LLC20,460$1.18M0.00%+5,934+40.9%Added
Alliance Wealth Advisors, LLC20,825$1.20M0.57%+10,150+95.1%Added
Cetera Investment Advisers21,119$1.21M0.00%−2,456−10.4%Reduced
Elo Mutual Pension Insurance Co21,436$1.23M0.02%+21,436New
Royal Bank of Canada22,190$1.28M0.00%+1,441+6.9%Added
Berkshire Asset Management LLC22,251$1.28M0.06%−30,535−57.8%Reduced
Lazard Asset Management LLC23,078$1.33M0.00%+835+3.8%Added
Janus Henderson Group PLC23,412$1.34M0.00%00.0%Unchanged
Louisiana State Employees Retirement System24,100$1.38M0.02%−200−0.8%Reduced
Mirae Asset Global ETFs Holdings Ltd.24,566$1.41M0.00%−44−0.2%Reduced
Manufacturers Life Insurance Company, The24,826$1.43M0.00%−1,407−5.4%Reduced
HRT Financial LP25,942$1.49M0.00%−3,290−11.3%Reduced
Commonwealth Equity Services, LLC26,364$1.51M0.00%+334+1.3%Added
Numerai GP LLC26,868$1.54M0.19%−43,338−61.7%Reduced
Illinois Municipal Retirement Fund27,042$1.55M0.02%−954−3.4%Reduced
SEI Investments Co27,955$1.61M0.00%+15,299+120.9%Added
Canandaigua National Bank & Trust Co28,530$1.64M0.15%00.0%Unchanged
State of Alaska, Department of Revenue29,040$1.67M0.02%+309+1.1%Added
MetLife Investment Management29,421$1.69M0.01%−1,366−4.4%Reduced
LPL Financial LLC31,227$1.79M0.00%−1,590−4.8%Reduced
Rafferty Asset Management, LLC31,766$1.82M0.01%−14,133−30.8%Reduced
Susquehanna Portfolio Strategies, LLC34,473$1.98M0.03%00.0%Unchanged
Thrivent Financial for Lutherans36,892$2.12M0.00%−1,947−5.0%Reduced
Citigroup Inc37,917$2.18M0.00%−9,320−19.7%Reduced
Adage Capital Partners GP, L.L.C.38,147$2.19M0.00%+10,643+38.7%Added