Community Financial System ICBU

13F holders, Q1 2026 (March 31)
265holders +1
32new positions
28sold out
3famous investors
$58.68avg. 13F price*

At the end of Q1 2026, 265 institutions reported holding Community Financial System I (CBU) in their 13F filings, up 1 from Q4 2025. 32 opened new positions and 28 sold out. The largest holders were BlackRock, Inc. ($440.7M), Neuberger Berman Group LLC ($217.9M) and Vanguard Portfolio Management LLC ($206.8M). 3 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Community Financial System I
CUSIP
203607106
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 235Q1 2024Q2 2024: 245Q2 2024Q3 2024: 255Q3 2024Q4 2024: 254Q4 2024Q1 2025: 267Q1 2025Q2 2025: 258Q2 2025Q3 2025: 255Q3 2025Q4 2025: 264Q4 2025Q1 2026: 265Q1 2026Q2 2026: 280Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions32$19.1M
Exits28$23.1M

All 13F filers, Q4 2025 → Q1 2026: 2,412,318 shares bought and 1,732,775 shares sold, net +679,543 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 265 holders

BlackRock, Inc. 0.01% Reduce -0.4% 7,513,822 $440.7M
Neuberger Berman Group LLC 0.17% Reduce -2.5% 3,715,425 $217.9M
Vanguard Portfolio Management LLC 0.01% — 3,525,760 $206.8M
State Street Corp. 0.01% Add +0.7% 3,150,340 $186.2M
FMR LLC 0.01% Add +80.1% 3,026,372 $177.5M
Vanguard Capital Management LLC 0.00% — 2,374,139 $139.2M
Morgan Stanley 0.01% Reduce -7.2% 1,861,086 $109.2M
Dimensional Fund Advisors LP 0.02% Add +1.1% 1,818,395 $106.6M
Geode Capital Management, LLC 0.00% Add +3.9% 1,297,741 $76.1M
Federated Hermes, Inc. 0.07% Add +12.3% 754,801 $44.3M
NFJ Investment Group, LLC 1.51% Reduce -2.3% 679,956 $39.9M
Charles Schwab Investment Management Inc. 0.01% Add +0.6% 639,011 $37.5M
Northern Trust Corp. 0.00% Add +2.8% 620,512 $36.4M
Bank of America Corp. 0.00% Add +3.4% 598,786 $35.1M
Bank of New York Mellon Corp 0.01% Reduce -1.9% 530,902 $31.1M
Deprince Race & Zollo Inc. 0.59% Add +11.1% 530,874 $31.1M
Goldman Sachs Group Inc. 0.00% Add +21.5% 524,561 $30.8M
Riggs Asset Managment Co. Inc. 5.04% Add +3.9% 417,156 $24.5M
Segall Bryant & Hamill, LLC 0.30% Reduce -4.9% 353,150 $20.7M
Vanguard Fiduciary Trust Co. 0.01% — 345,637 $20.3M
Principal Financial Group Inc. 0.01% Add +2.1% 256,390 $15.0M
Public Sector Pension Investment Board 0.03% Add +3.4% 188,482 $11.1M
Victory Capital Management Inc. 0.01% Add +3.6% 154,285 $9.0M
UBS Group AG 0.00% Reduce -25.5% 152,156 $8.9M
Rhumbline Advisers 0.01% Add +0.0% 147,287 $8.6M
Invesco Ltd. 0.00% Add +11.2% 146,712 $8.6M
Nuveen, LLC 0.00% Reduce -0.6% 131,485 $7.7M
Envestnet Asset Management Inc. 0.00% Add +9.9% 127,458 $7.5M
Ameriprise Financial Inc. 0.00% Reduce -3.7% 127,340 $7.5M
Legal & General Group Plc 0.00% Reduce -7.6% 124,660 $7.3M
Waldron Private Wealth LLC 0.28% Reduce -42.0% 122,053 $7.2M
SG Americas Securities, LLC 0.01% Reduce -28.2% 121,256 $7.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +1.4% 120,290 $7.1M
ProShare Advisors LLC 0.01% Add +2.0% 113,479 $6.7M
JPMorgan Chase & Co. 0.00% Add +17.7% 113,522 $6.5M
Swiss National Bank 0.00% No change 104,200 $6.1M
Community Bank, N.A. 0.70% Reduce -2.1% 100,312 $5.9M
Two Sigma Investments, LP 0.00% New 96,365 $5.7M
Citadel Advisors 0.00% Add +16.3% 95,789 $5.6M
Russell Investments Group, Ltd. 0.01% Add +3.4% 94,856 $5.6M
California Public Employees Retirement System 0.00% Reduce -0.2% 93,323 $5.5M
ExodusPoint Capital Management, LP 0.04% New 76,987 $4.5M
New York State Teachers Retirement System 0.01% Reduce -7.6% 76,784 $4.5M
Adage Capital Partners Gp, L.L.C. 0.01% Add +101.2% 76,766 $4.5M
Hilton Capital Management, LLC 0.33% Add +14.8% 74,119 $4.3M
American Century Companies Inc. 0.00% Add +53.5% 71,768 $4.2M
Sterling Capital Management LLC 0.08% Reduce -2.5% 70,428 $4.1M
Balyasny Asset Management L.P. 0.01% Reduce -78.6% 67,941 $4.0M
Alliancebernstein L.P. 0.00% No change 68,464 $3.9M
Jacobi Capital Management LLC 0.21% Reduce -9.9% 62,908 $3.7M
T. Rowe Price Associates Inc. 0.00% Add +19.3% 62,556 $3.7M
First Trust Advisors LP 0.00% Add +12.3% 61,593 $3.6M
California State Teachers Retirement System 0.00% Add +13.7% 56,805 $3.3M
Sei Investments Co. 0.00% Add +94.0% 54,224 $3.2M
Prudential Financial Inc. 0.00% Add +8.9% 53,887 $3.2M
Stifel Financial Corp. 0.00% Add +2.7% 51,319 $3.0M
Tidal Investments LLC 0.01% New 48,470 $2.8M
Deutsche Bank AG 0.00% Add +12.6% 48,087 $2.8M
VANGUARD ASSET MANAGEMENT, Ltd 0.00% — 46,337 $2.7M
CANADA LIFE ASSURANCE Co 0.00% Reduce -3.6% 44,783 $2.6M
Wells Fargo & Company 0.00% Reduce -44.8% 44,287 $2.6M
Wealth Enhancement Advisory Services, LLC 0.01% Reduce -23.6% 42,320 $2.5M
Anchor Capital Advisors LLC 0.07% Reduce -0.1% 39,177 $2.3M
LPL Financial LLC 0.00% Add +20.7% 37,698 $2.2M
Susquehanna International Group, LLP 0.00% Add +89.6% 36,054 $2.1M
Thrivent Financial for Lutherans 0.00% Reduce -3.8% 35,480 $2.1M
Citigroup Inc. 0.00% Reduce -8.0% 34,901 $2.0M
State of New Jersey Common Pension Fund D 0.01% Reduce -13.5% 34,754 $2.0M
Susquehanna Portfolio Strategies, LLC 0.03% Reduce -3.4% 33,311 $2.0M
MetLife Investment Management, LLC 0.01% Reduce -1.7% 28,912 $1.7M
State of Alaska, Department of Revenue 0.02% Reduce -2.7% 28,254 $1.7M
Illinois Municipal Retirement Fund 0.02% Add +4.2% 28,179 $1.7M
Rafferty Asset Management, LLC 0.01% Reduce -11.6% 28,076 $1.6M
Intech Investment Management LLC 0.02% Add +39.1% 27,777 $1.6M
Numerai GP LLC 0.16% Reduce -1.7% 26,418 $1.5M
Canandaigua National Corp. 0.14% — 26,405 $1.5M
AQR Capital Management 0.00% Add +25.3% 25,640 $1.5M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +1.2% 24,863 $1.5M
Squarepoint Ops LLC 0.00% Add +72.3% 24,669 $1.4M
Manufacturers Life Insurance Company, The 0.00% Reduce -2.8% 24,136 $1.4M
Lazard Asset Management LLC 0.00% Add +2.6% 23,677 $1.4M
Cetera Investment Advisers 0.00% Add +12.0% 23,652 $1.4M
Janus Henderson Group PLC 0.00% No change 23,412 $1.4M
Louisiana State Employees Retirement System 0.02% Reduce -2.9% 23,400 $1.4M
Barclays PLC 0.00% Reduce -75.1% 23,336 $1.4M
Ausbil Investment Management Ltd 0.68% Add +18.1% 22,973 $1.4M
Royal Bank of Canada 0.00% Reduce -1.8% 21,790 $1.3M
Berkshire Asset Management LLC 0.05% Reduce -3.3% 21,514 $1.3M
Vanguard Global Advisers, LLC 0.00% — 21,097 $1.2M
Alliance Wealth Advisors, LLC 0.58% No change 20,825 $1.2M
Quantinno Capital Management LP 0.00% Add +191.3% 20,561 $1.2M
Raymond James Financial Inc. 0.00% Add +34.9% 20,186 $1.2M
Corient Private Wealth LP 0.00% Add +97.0% 19,760 $1.2M
Commonwealth Equity Services, LLC 0.00% Reduce -25.6% 19,617 $1.2M
HighTower Advisors, LLC 0.00% Add +13.9% 19,119 $1.1M
Atria Investments, Inc 0.01% Reduce -5.2% 18,995 $1.1M
New York State Common Retirement Fund 0.00% Reduce -0.6% 17,949 $1.1M
Moody National Bank Trust Division 0.10% No change 17,265 $1.0M
Cerity Partners LLC 0.00% New 16,877 $990K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +0.8% 16,707 $980K
Nisa Investment Advisors, LLC 0.00% Reduce -17.5% 16,488 $975K
Fifth Third Bancorp 0.00% Add +7231.3% 16,422 $963K
Handelsbanken Fonder AB 0.00% Add +17.4% 16,216 $951K
Millennium Management 0.00% Reduce -12.9% 15,977 $937K
XTX Topco Ltd 0.02% Add +207.1% 15,393 $903K
Amalgamated Bank 0.01% Reduce -1.2% 15,177 $890K
State Board of Administration of Florida Retirement System 0.00% No change 15,082 $885K
MML Investors Services, LLC 0.00% Reduce -28.9% 14,486 $850K
Arizona State Retirement System 0.01% Reduce -2.0% 14,461 $848K
Mangrove Partners Im, LLC 0.07% New 14,436 $847K
Holocene Advisors, LP 0.00% Add +102.1% 14,174 $831K
Yousif Capital Management, LLC 0.01% Reduce -1.1% 14,072 $825K
Police & Firemen's Retirement System of New Jersey 0.01% No change 14,043 $824K
Teachers Retirement System of the State of Kentucky 0.01% No change 13,297 $780K
Level Four Advisory Services, LLC 0.03% Reduce -0.8% 13,155 $772K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -0.1% 13,028 $764K
Truist Financial Corp. 0.00% Add +3.0% 12,573 $737K
Vanguard Investments Australia, Ltd. 0.00% — 12,320 $723K
State of Tennessee, Department of Treasury 0.00% No change 12,286 $721K
Mercer Global Advisors Inc. 0.00% Add +12.2% 12,062 $707K
Oregon Public Employees Retirement Fund 0.01% No change 12,035 $706K
Osaic Holdings, Inc. 0.00% Reduce -1.1% 11,948 $701K
KLP Kapitalforvaltning As 0.00% Add +3.5% 11,700 $691K
BNP Paribas Financial Markets 0.00% Reduce -14.2% 11,554 $678K
Natixis Advisors, LLC 0.00% New 11,438 $671K
Gallagher Fiduciary Advisors, LLC 0.02% Reduce -9.5% 10,923 $641K
Fulton Bank, N.A. 0.02% Reduce -3.8% 10,892 $639K
Meridian Wealth Partners, LLC 0.09% No change 10,890 $639K
Franklin Resources Inc. 0.00% Reduce -14.7% 10,705 $628K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Add +55.4% 10,487 $615K
Benjamin Edwards Inc. 0.01% Add +14.4% 9,743 $572K
Voya Investment Management LLC 0.00% Reduce -2.8% 9,262 $543K
Fiduciary Trust Co 0.01% Add +23.6% 9,040 $530K
Amundi 0.00% Add +13.3% 8,972 $526K
Inspire Investing, LLC 0.03% Add +7.6% 8,760 $514K
Strategic Financial Services, Inc. 0.02% No change 8,686 $509K
PNC Financial Services Group, Inc. 0.00% Add +33.6% 8,481 $497K
Pictet Asset Management Holding SA 0.00% Add +12.1% 7,973 $468K
QRG Capital Management, Inc. 0.00% Add +18.1% 7,731 $453K
Maryland State Retirement & Pension System 0.01% No change 7,674 $450K
CreativeOne Wealth, LLC 0.01% New 7,637 $448K
Aureum Wealth Management, LLC 0.31% Add +3.0% 7,571 $444K
Hanson & Doremus Investment Management 0.05% Reduce -1.4% 7,569 $444K
Freestone Grove Partners LP 0.00% New 7,412 $435K
Sovereign Financial Group, Inc. 0.07% No change 7,291 $428K
Carl P. Sherr & Co., LLC 0.20% Reduce -3.5% 7,110 $417K
Cambridge Investment Research Advisors, Inc. 0.00% Add +14.1% 6,760 $397K
Pathstone Holdings, LLC 0.00% Add +22.3% 6,708 $395K
Bank of Montreal 0.00% Add +8.4% 6,432 $377K
Cornell Pochily Investment Advisors, Inc. 0.11% Reduce -6.6% 6,384 $374K
Allegheny Financial Group 0.05% Add +0.1% 6,149 $361K
AE Wealth Management LLC 0.00% Add +9.2% 6,103 $358K
Mutual of America Capital Management LLC 0.00% Add +0.2% 6,029 $354K
Kestra Private Wealth Services, LLC 0.00% Add +42.8% 5,944 $349K
Public Employees Retirement Association of Colorado 0.00% Reduce -98.5% 5,913 $347K
Bouchey Financial Group, Ltd. 0.02% New 5,246 $330K
O'shaughnessy Asset Management, LLC 0.00% Add +8.6% 5,600 $328K
State of Wisconsin Investment Board 0.00% New 5,202 $305K
Peoples Financial Services Corp. 0.14% No change 5,100 $299K
Xponance LLC 0.00% Add +19.7% 5,009 $294K
New Age Alpha Advisors, LLC 0.01% Reduce -2.4% 4,806 $282K
Pathway Financial Advisors LLC 0.03% Add +25.8% 4,694 $279K
Drum Hill Capital, LLC 0.26% No change 4,718 $277K
Capstone Investment Advisors, LLC 0.00% New 4,589 $269K
&partners 0.00% Add +18.1% 4,547 $267K
Two Sigma Securities, LLC 0.03% New 4,528 $266K
Ameritas Investment Partners, Inc. 0.01% No change 4,426 $260K
Profund Advisors LLC 0.01% Reduce -30.0% 4,243 $249K
RIA Advisory Group LLC 0.06% New 4,186 $246K
Tower Research Capital LLC (TRC) 0.01% Add +58.7% 4,123 $242K
Lawood & Co. 0.22% No change 4,088 $240K
Melfa Wealth Management, Inc. 0.14% No change 4,040 $237K
Nicolet Bankshares Inc. 0.01% New 4,000 $235K
Operose Advisors LLC 0.05% No change 3,925 $230K
Ascent Wealth Partners, LLC 0.03% New 3,821 $224K
Stone House Investment Management, LLC 0.04% No change 3,808 $223K
Vanguard Personalized Indexing Management, LLC 0.00% New 3,744 $220K
Marshall Wace, LLP 0.00% New 3,688 $216K
Swiss Life Asset Management Ltd 0.00% New 3,564 $209K
CIBC Asset Management Inc 0.00% Reduce -1.9% 3,472 $204K
Sanctuary Advisors, LLC 0.00% Reduce -2.7% 3,463 $203K
Ensign Peak Advisors, Inc 0.00% No change 3,008 $176K
Marshall & Sterling Wealth Advisors Inc. 0.12% Reduce -4.8% 3,000 $176K
Farther Finance Advisors, LLC 0.00% Add +22.8% 2,568 $153K
Northwestern Mutual Wealth Management Co. 0.00% No change 1,804 $106K
KBC Group NV 0.00% No change 1,668 $98K
Community Financial Services Group, LLC 0.01% New 1,389 $82K
Abound Wealth Management 0.02% Reduce -0.3% 1,218 $71K
NBT Bank, N.A. 0.00% No change 1,202 $70K
US Bancorp \de 0.00% Reduce -9.3% 1,050 $62K
Cwm, LLC 0.00% Add +7.2% 1,047 $61K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +33.6% 1,022 $60K
Geneos Wealth Management Inc. 0.00% No change 1,000 $59K
Brown, Lisle/Cummings, Inc. 0.01% Add +0.8% 968 $57K
Blue Trust, Inc. 0.00% No change 914 $54K
Hantz Financial Services, Inc. 0.00% Add +106.1% 882 $52K
Covestor Ltd 0.04% Reduce -41.8% 868 $51K
Rockefeller Capital Management L.P. 0.00% Add +58.9% 850 $50K
EverSource Wealth Advisors, LLC 0.00% Add +1.7% 789 $46K
Simplex Trading, LLC 0.00% New 787 $46K
Center for Financial Planning, Inc. 0.00% No change 780 $46K
Los Angeles Capital Management LLC 0.00% Reduce -31.9% 639 $37K
Public Employees Retirement System of Ohio 0.00% Add +5.6% 619 $36K
Ogorek Anthony Joseph /NY/ 0.01% Add +0.9% 579 $33K
Smartleaf Asset Management LLC 0.00% Reduce -61.5% 564 $33K
IFP Advisors, Inc 0.00% Add +0.4% 524 $31K
Versant Capital Management, Inc 0.00% Add +3.2% 516 $30K
Salomon & Ludwin, LLC 0.00% No change 412 $24K
St Germain D J Co. Inc. 0.00% No change 417 $24K
Bessemer Group Inc. 0.00% Add +25.5% 394 $23K
GAMMA Investing LLC 0.00% Add +11.4% 391 $23K
Nomura Asset Management Co. Ltd. 0.00% No change 390 $23K
Harbour Investments, Inc. 0.00% New 385 $23K
Kemnay Advisory Services Inc. 0.00% New 346 $20K
Private Trust Co. NA 0.00% No change 300 $18K
Smithfield Trust Co 0.00% No change 270 $16K
Root Financial Partners, LLC 0.00% Add +60.1% 269 $16K
Advisory Services Network, LLC 0.00% New 249 $15K
Transamerica Financial Advisors, LLC 0.00% Add +46.0% 203 $12K
STRS Ohio 0.00% Reduce -71.4% 200 $12K
Pinnacle Wealth Planning Services, Inc. 0.00% Add +217.0% 168 $10K
Bare Financial Services, Inc 0.00% Add +14.7% 164 $10K
UMB Bank, n.a. 0.00% No change 129 $8K
Arax Advisory Partners 0.00% Add +23.5% 126 $7K
Parkside Financial Bank & Trust 0.00% No change 103 $6K
Twin Peaks Wealth Advisors, LLC 0.00% New 101 $6K
Silver Grove Financial Group, Inc. 0.00% New 100 $6K
Rothschild Investment LLC 0.00% No change 91 $5K
Steward Partners Investment Advisory, LLC 0.00% No change 91 $5K
Addison Advisors LLC 0.00% No change 90 $5K
Quadrant Capital Group LLC 0.00% No change 80 $5K
Keating Financial Advisory Services, Inc. 0.00% Add +238.1% 71 $4K
Larson Financial Group LLC 0.00% Add +4.6% 68 $4K
CVA Family Office, LLC 0.00% New 64 $4K
Allworth Financial LP 0.00% Add +100.0% 64 $4K
Sound Income Strategies, LLC 0.00% No change 57 $3K
Osbon Capital Management LLC 0.00% No change 50 $3K
Basecamp Wealth Advisors LLC 0.00% Reduce -50.0% 43 $3K
Fortitude Family Office, LLC 0.00% Add +115.8% 41 $2K
High Note Wealth, LLC 0.00% No change 36 $2K
Retirement Wealth Solutions LLC 0.00% Add +59.1% 35 $2K
Parallel Advisors, LLC 0.00% New 35 $2K
JFS Wealth Advisors, LLC 0.00% Reduce -25.6% 32 $2K
Dogwood Wealth Management LLC 0.00% New 32 $2K
MAI Capital Management 0.00% Add +81.3% 29 $2K
Farmers & Merchants Investments Inc. 0.00% Reduce -9.4% 29 $2K
Picton Mahoney Asset Management 0.00% No change 20 $1K
Private Wealth Management Group, LLC 0.00% No change 18 $1K
Signature Equity Partners, LLC 0.00% No change 14 $821
Essential Partners LLC 0.00% Add +10.0% 11 $645
DiNuzzo Private Wealth, Inc. 0.00% No change 10 $587
Assetmark, Inc. 0.00% No change 10 $587
Ankerstar Wealth, LLC 0.00% No change 9 $532
Gilpin Wealth Management, LLC 0.00% Add +350.0% 9 $528
SJS Investment Consulting Inc. 0.00% Add +60.0% 8 $470
Jones Financial Companies LLLP 0.00% Reduce -87.7% 8 $454
Rialto Wealth Management, LLC 0.00% No change 7 $411
Bay Harbor Wealth Management, LLC 0.00% Add +16.7% 7 $410
HFM Investment Advisors, LLC 0.00% No change 4 $235
SBI Securities Co., Ltd. 0.00% No change 4 $235
Vermillion Wealth Management, Inc. 0.00% New 3 $176
Caitong International Asset Management Co., Ltd 0.00% New 2 $117
Dunhill Financial, LLC 0.00% No change 1 $64
Raffa Wealth Management, LLC 0.00% New 1 $59
Curio Wealth, LLC 0.00% New 1 $59

"% of holder's portfolio" is CBU's weight in each manager's 13F, not the share of Community Financial System I the manager owns.