DOSSIER · 13F Holders · Q1 2026
BMRC

BANK MARIN BANCORP

146 institutions still hold BANK MARIN BANCORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 063425102·146 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$204M
visible holders
Holders
146
filers reporting
Concentration
17.59%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

146 institutions reported BMRC in Q1 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
$36M1.4M0.00%Q1 2026
02
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$21M803K0.00%Q1 2026
03
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$16M643K0.00%Q1 2026
04
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$16M623K0.01%Q1 2026
05
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$16M632K0.00%Q1 2026
06
HoldCo Asset Management, LP
CIK 0001724246
$13M504K0.96%Q1 2026
07
MANUFACTURERS LIFE INSURANCE COMPANY, THE
CIK 0000928047
$12M459K0.01%Q1 2026
08
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$10M390K0.00%Q1 2026
09
AMERIPRISE FINANCIAL INC
CIK 0000820027
$10M375K0.00%Q1 2026
10
STATE STREET CORP
CIK 0000093751
$9M340K0.00%Q1 2026
11
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$7M267K0.01%Q1 2026
12
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
CIK 0001164833
$7M261K0.02%Q1 2026
13
MORGAN STANLEY
CIK 0000895421
$6M240K0.00%Q1 2026
14
HEARTLAND ADVISORS INC
CIK 0000937394
$5M200K0.28%Q4 2025
15
UBS Group AG
CIK 0001610520
$5M200K0.00%Q1 2026
16
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$3M125K0.00%Q1 2026
17
NORTHERN TRUST CORP
CIK 0000073124· Index
$3M125K0.00%Q1 2026
18
Westmount Partners, LLC
CIK 0002051491
$3M115K0.70%Q2 2026
19
KENNEDY CAPITAL MANAGEMENT LLC
CIK 0000884589
$3M123K0.07%Q1 2026
20
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$3M119K0.00%Q1 2026
Page 1 of 8
126 more holders available. Log in →
Insiders at BANK MARIN BANCORP
Kennedy Kevin RSobel Brian MSklar JoelWatson Secil TabliColombo Russell AFite Charles DGencer CigdemHale James C Iii