CBU · NYSE · Banks - Regional

Community Financial System (CBU)

Combines Northeast community banking with national benefits administration, insurance and wealth management.

$61.02
vs last close−0.12 (−0.20%)

13F · 13D/G · Form 4

Institutions79.13%41.64M shares
283 holders · as of Jun 30, 2026
Insiders0.67%353.9K shares
19 holders · as of Sep 10, 2026
Other20.20%10.63M shares
remainder

52.62M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
BlackRock, Inc.Institution
14.36%7.56Mas of Jun 30, 2026
FMR LLCInstitution
6.99%3.68Mas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
6.75%3.55Mas of Jun 30, 2026
Neuberger Berman Group LLCInstitution
6.57%3.46Mas of Jun 30, 2026
State Street CorpInstitution
6.30%3.31Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
4.49%2.36Mas of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
3.50%1.84Mas of Jun 30, 2026
Morgan StanleyInstitution
3.20%1.68Mas of Jun 30, 2026
Geode Capital Management, LLCInstitution
2.58%1.36Mas of Jun 30, 2026
Federated Hermes, Inc.Institution
1.40%738,531as of Jun 30, 2026
Northern Trust CorpInstitution
1.25%657,590as of Jun 30, 2026
Charles Schwab Investment Management IncInstitution
1.21%635,278as of Jun 30, 2026
Sixth Street Partners Management Company, L.P.Institution
1.21%635,278as of Jun 30, 2026
Norges BankInstitution
1.08%567,244as of Jun 30, 2026
Bank of New York Mellon CorpInstitution
1.03%544,140as of Jun 30, 2026
Massachusetts Financial Services Co /MA/Institution
0.86%450,410as of Jun 30, 2026
Riggs Asset Managment Co. Inc.Institution
0.78%411,432as of Jun 30, 2026
Segall Bryant & Hamill, LLCInstitution
0.75%392,351as of Jun 30, 2026
Deprince Race & Zollo IncInstitution
0.70%368,124as of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
0.68%356,833as of Jun 30, 2026
Basswood Capital Management, L.L.C.Institution
0.61%321,017as of Jun 30, 2026
NFJ Investment Group, LLCInstitution
0.49%260,075as of Jun 30, 2026
UBS Group AGInstitution
0.49%259,422as of Jun 30, 2026
Principal Financial Group IncInstitution
0.48%254,722as of Jun 30, 2026
Bank of America Corp /DE/Institution
0.47%246,960as of Jun 30, 2026

13F, as of Jun 30, 2026

283 holders · 41.64M shares · 43 new positions · 148 increased · 78 reduced · 28 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.7.56M14.36%+42.9KAug 7, 2026
FMR LLC3.68M6.99%+651.7KAug 13, 2026
Vanguard Portfolio Management LLC3.55M6.75%+23.3KAug 13, 2026
Neuberger Berman Group LLC3.46M6.57%−258.8KAug 13, 2026
State Street Corp3.31M6.30%+163.3KAug 7, 2026
Vanguard Capital Management LLC2.36M4.49%−9.5KAug 13, 2026
Dimensional Fund Advisors LP1.84M3.50%+25.1KAug 11, 2026
Morgan Stanley1.68M3.20%−178.8KAug 13, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Vanguard Portfolio Management6.76%3.55M13GApr 29, 2026
State Street Corporation6.10%3.22M13GMay 13, 2025
FMR LLC5.80%3.03M13GMay 6, 2026
Vanguard Capital Management5.27%2.77M13GApr 29, 2026

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Sep 9, 2026
Savneet Singhdirector
Purchase400$62.47418
Aug 27, 2026
John A. Vaccarodirector
Purchase317$63.11492
Aug 24, 2026
Brenda M. Halldirector
Purchase476$63.59515
Jun 25, 2026
Mark J. Bolusdirector
Sale12,191$67.0094,060
Jun 8, 2026
Eric Stickelsdirector
Sale2,000$63.9831,592
Dec 29, 2025
Maureen A. Gillan-Myerofficer: EVP, Chief Admin & HR Officer
Sale3,450$58.850
Feb 4, 2026
John F. Whippledirector
Sale4,246$65.178,506
Feb 3, 2026
Eric Stickelsdirector
Sale2,000$64.7533,342
Feb 3, 2026
Sally A. Steeledirector
Sale4,000$64.1239,964

House and Senate disclosures

Not reported.