13F Insight
DOSSIER · 13F Holders · Q1 2026Defensive growthQuality
FSBW

FS BANCORP INC

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

CUSIP 30263Y104·109 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 1.4%
vs prior quarter
13F value held
$120M
71.0% inst. owned
of float
Holders
109
+110 QoQ
filers reporting
Activity
+17 / −55
+947 added · −912 reduced
this quarter
Concentration
14.01%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

109 institutions reported FSBW in Q1 2026. BlackRock, Inc. leads at 14.0% of the visible book. +110 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$17M437K0.00%Q1 202602
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$16M418K0.00%Q1 202603
De Lisle Partners LLP
CIK 0002011184
$15M392K1.81%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$13M325K0.00%Q1 202605
Pacific Ridge Capital Partners, LLC
CIK 0001591546
$8M208K1.74%Q1 202606
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$6M145K0.00%Q1 202607
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$6M153K0.00%Q1 202608
TCW GROUP INC
CIK 0000850401
$6M152K0.04%Q1 202609
STATE STREET CORP
CIK 0000093751
$5M128K0.00%Q1 202610
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$4M109K0.01%Q1 202611
ROYCE & ASSOCIATES LP
CIK 0000906304
$4M98K0.04%Q1 202612
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$3M86K0.00%Q1 202613
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$3M85K0.07%Q1 202614
Stilwell Value LLC
CIK 0001397076
$3M75K1.70%Q4 202515
NORTHERN TRUST CORP
CIK 0000073124· Index
$3M74K0.00%Q1 202616
Siena Capital Partners GP, LLC
CIK 0001694886
$2M52K0.53%Q1 202617
Bank of New York Mellon Corp
CIK 0001390777
$2M48K0.00%Q1 202618
Empowered Funds, LLC
CIK 0001592828
$2M40K0.01%Q1 202619
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$2M40K0.00%Q1 202620
Vanguard Portfolio Management
CIK 0002100121
$1M37K0.00%Q1 2026
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