13F Insight
DOSSIER · 13F Holders · Q1 2026Financial Services · National Commercial BanksDefensive growthQuality
CBU

COMMUNITY FINANCIAL SYSTEM I

273 institutions still hold COMMUNITY FINANCIAL SYSTEM I as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 203607106·National Commercial Banks·273 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 9.6%
vs prior quarter
13F value held
$2.0B
66.0% inst. owned
of float
Holders
273
-119 QoQ
filers reporting
Activity
+13 / −56
+836 added · −821 reduced
this quarter
Concentration
21.90%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

273 institutions reported CBU in Q1 2026. BlackRock, Inc. leads at 21.9% of the visible book. -119 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$441M7.5M0.01%Q1 202602
Neuberger Berman Group LLC
CIK 0001465109
$218M3.7M0.17%Q1 202603
Vanguard Portfolio Management
CIK 0002100121
$207M3.5M0.01%Q1 202604
STATE STREET CORP
CIK 0000093751
$186M3.2M0.01%Q1 202605
FMR LLC
CIK 0000315066
$177M3.0M0.01%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$139M2.4M0.00%Q1 202607
MORGAN STANLEY
CIK 0000895421
$109M1.9M0.01%Q1 202608
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$107M1.8M0.02%Q1 202609
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$76M1.3M0.00%Q1 202610
FEDERATED HERMES, INC.
CIK 0001056288
$44M755K0.07%Q1 202611
NFJ INVESTMENT GROUP, LLC
CIK 0001862664
$40M680K1.51%Q1 202612
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$37M639K0.01%Q1 202613
NORTHERN TRUST CORP
CIK 0000073124· Index
$36M621K0.00%Q1 202614
BANK OF AMERICA CORP /DE/
CIK 0000070858
$35M599K0.00%Q1 202615
Bank of New York Mellon Corp
CIK 0001390777
$31M531K0.01%Q1 202616
DEPRINCE RACE & ZOLLO INC
CIK 0001008894
$31M531K0.59%Q1 202617
GOLDMAN SACHS GROUP INC
CIK 0000886982
$31M525K0.00%Q1 202618
Riggs Asset Managment Co. Inc.
CIK 0001601348
$24M417K5.04%Q1 202619
SEGALL BRYANT & HAMILL, LLC
CIK 0001006378
$21M353K0.30%Q1 202620
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$20M346K0.01%Q1 2026
Page 1 of 14
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