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FS Bancorp, Inc.

FSBW
Exchange
Nasdaq
Industry
Savings Institutions, Not Federally Chartered
SEC CIK
0001530249

In the last 90 days, FS Bancorp, Inc. insiders filed 0 open-market purchases and 3 sales; 108 institutions reported holding it in 13F filings for Q2 2026, worth $211.5M in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding FS Bancorp, Inc. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of FSBW: Q3 2025 compared with Q4 2025
MeasureQ3 2025Q4 2025Change
Holders98101+3
Shares4.81M4.81M−1.47K (0.0%)
Value$192.2M$198.1M+$5.89M (+3.1%)

New holders (5)

Institutions that held FS Bancorp, Inc. at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to FSBW in Q4 2025
InstitutionSharesValue% of portfolio
Daytona Street Capital LLC32,437$1.34M1.09%
Squarepoint Ops LLC8,777$361.3K0.00%
Deutsche Bank AG4,689$193.0K0.00%
UBS Asset Management Americas Inc32$1.32K0.00%
MAI Capital Management2$830.00%

Sold out (2)

Institutions that held FS Bancorp, Inc. at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of FSBW in Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Quadrature Capital Ltd7,473$298.5K
D.A. Davidson & Co.6,994$279.2K