DOSSIER · 13F Holders · Q2 2026
BCAL

CALIFORNIA BANCORP

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

CUSIP 84252A106·159 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$387M
visible holders
Holders
159
filers reporting
Concentration
13.18%
WELLINGTON MANAGEMENT GROUP LLP #1
top holder share
AI Holders Summary · Q2 2026

159 institutions reported BCAL in Q2 2026. WELLINGTON MANAGEMENT GROUP LLP leads at 13.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$51M2.4M0.01%Q2 2026
02
BlackRock, Inc.
CIK 0002012383
$40M1.9M0.00%Q2 2026
03
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$40M2.1M0.01%Q1 2026
04
Castle Creek Capital Partners VI, LP
CIK 0001666749
$39M2.3M69.89%Q3 2025
05
ENDEAVOUR CAPITAL ADVISORS INC
CIK 0001218749
$25M1.2M4.96%Q3 2026
06
FJ Capital Management LLC
CIK 0001599170
$24M1.3M2.62%Q4 2025
07
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$23M1.1M0.00%Q2 2026
08
STATE STREET CORP
CIK 0000093751
$18M820K0.00%Q3 2026
09
BANC FUNDS CO LLC
CIK 0001029311
$17M806K2.73%Q3 2026
10
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$17M784K0.01%Q3 2026
11
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$17M774K0.00%Q3 2026
12
MANUFACTURERS LIFE INSURANCE COMPANY, THE
CIK 0000928047
$17M792K0.01%Q2 2026
13
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$14M663K0.00%Q3 2026
14
KENNEDY CAPITAL MANAGEMENT LLC
CIK 0000884589
$9M442K0.16%Q2 2026
15
ALGEBRIS (UK) LTD
CIK 0001700286
$9M411K0.48%Q3 2026
16
MORGAN STANLEY
CIK 0000895421
$6M303K0.00%Q2 2026
17
Elizabeth Park Capital Advisors, Ltd.
CIK 0001600583
$6M280K4.03%Q2 2026
18
MENDON CAPITAL ADVISORS CORP
CIK 0001177043
$6M273K2.01%Q2 2026
19
PRUDENTIAL FINANCIAL INC
CIK 0001137774
$5M255K0.01%Q2 2026
20
Stieven Capital Advisors, L.P.
CIK 0001388279
$5M253K1.01%Q2 2026
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Insiders at CALIFORNIA BANCORP
Wirfel Michelle →Muller Frank L. →Cortese Stephen A. →Armanino Andrew J. →Cullen Kevin J. →Liska Martin →Dolan Thomas G. →Nutz Peter →