DOSSIER · 13F Holders · Q2 2026Financial Services · National Commercial Banks
NBTB

NBT BANCORP INC

294 institutions still hold NBT BANCORP INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 628778102·National Commercial Banks·294 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$1.4B
visible holders
Holders
294
filers reporting
Concentration
26.67%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

294 institutions reported NBTB in Q2 2026. BlackRock, Inc. leads at 26.7% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$369M7.5M0.01%Q2 2026
02
Vanguard Portfolio Management
CIK 0002100121· Index
$170M3.4M0.01%Q2 2026
03
STATE STREET CORP
CIK 0000093751
$135M2.7M0.00%Q2 2026
04
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$119M2.4M0.02%Q2 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$111M2.3M0.00%Q2 2026
06
FMR LLC
CIK 0000315066
$86M1.7M0.00%Q2 2026
07
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$69M1.4M0.00%Q2 2026
08
NORTHERN TRUST CORP
CIK 0000073124· Index
$35M719K0.00%Q2 2026
09
SILVERCREST ASSET MANAGEMENT GROUP LLC
CIK 0001232395
$32M648K0.21%Q2 2026
10
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$31M629K0.02%Q2 2026
11
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$30M612K0.00%Q2 2026
12
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 0001082327
$29M579K0.08%Q2 2026
13
MANUFACTURERS LIFE INSURANCE COMPANY, THE
CIK 0000928047
$28M560K0.02%Q2 2026
14
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$26M520K0.01%Q2 2026
15
Bank of New York Mellon Corp
CIK 0001390777
$23M459K0.00%Q2 2026
16
RAYMOND JAMES FINANCIAL INC
CIK 0000720005
$22M442K0.01%Q2 2026
17
MORGAN STANLEY
CIK 0000895421
$20M410K0.00%Q2 2026
18
Nuveen, LLC
CIK 0001871926
$19M386K0.00%Q2 2026
19
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$17M344K0.00%Q2 2026
20
Ceredex Value Advisors LLC
CIK 0001738726
$14M277K0.38%Q2 2026
Page 1 of 15
274 more holders available. Log in →
Insiders at NBT BANCORP INC
Mahoney Ruth H →Halliday Sarah A →Sparks Martin Randolph →Hoeller Heidi M →Watt John H Jr →Kowalczyk Andrew S Iii →Delaney Timothy E →Brown Jason David →