DOSSIER · 13F Holders · Q3 2026
AVBC

AVIDIA BANCORP INC

93 institutions still hold AVIDIA BANCORP INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 05369T100·93 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$155M
visible holders
Holders
93
filers reporting
Concentration
17.56%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q3 2026

93 institutions reported AVBC in Q3 2026. BlackRock, Inc. leads at 17.6% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$27M1.3M0.00%Q3 2026
02
T. Rowe Price Investment Management, Inc.
CIK 0001897612
$24M1.2M0.02%Q1 2026
03
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$17M787K0.00%Q3 2026
04
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$9M430K0.00%Q3 2026
05
STATE STREET CORP
CIK 0000093751
$7M337K0.00%Q3 2026
06
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$5M247K0.00%Q2 2026
07
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$4M202K0.01%Q3 2026
08
MORGAN STANLEY
CIK 0000895421
$4M189K0.00%Q3 2026
09
MARSHALL WACE, LLP
CIK 0001318757
$4M184K0.00%Q3 2026
10
HENNESSY ADVISORS INC
CIK 0001145255
$3M157K0.13%Q3 2026
11
PANAGORA ASSET MANAGEMENT INC
CIK 0000883677
$3M141K0.01%Q3 2026
12
NORTHERN TRUST CORP
CIK 0000073124· Index
$3M144K0.00%Q2 2026
13
Vanguard Portfolio Management
CIK 0002100121· Index
$3M125K0.00%Q3 2026
14
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$3M119K0.00%Q3 2026
15
GOLDMAN SACHS GROUP INC
CIK 0000886982
$2M110K0.00%Q2 2026
16
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$2M135K0.00%Q1 2026
17
Ancora Advisors LLC
CIK 0001446114
$2M103K0.04%Q2 2026
18
Russell Investments Group, Ltd.
CIK 0001692234
$2M90K0.00%Q3 2026
19
COMMONWEALTH EQUITY SERVICES, LLC
CIK 0000312272
$2M87K0.00%Q3 2026
20
WHITE PINE CAPITAL LLC
CIK 0001137429
$2M86K0.44%Q3 2026
Page 1 of 5
73 more holders available. Log in →
Insiders at AVIDIA BANCORP INC
Flanigan Micheal Neil →Cozzone Robert D →Doane Thomas →Nelson Jonathan Michael →Karmelek Nicolas →Frost Donald J Iii →Jensen Barry H →O'Connell Mark →