106 institutions reported holding $185.4M of FS BANCORP INC (FSBW) in SEC 13F filings for 2026-03-31. Largest institutional holders: T. Rowe Price Investment Management, Inc. ($38.5M), BlackRock, Inc. ($16.9M), DIMENSIONAL FUND ADVISORS LP ($16.1M), De Lisle Partners LLP ($15.2M), VANGUARD CAPITAL MANAGEMENT LLC ($12.6M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | T. Rowe Price Investment Management, Inc. | $38.5M | 997,943 | Trimmed |
| 2 | BlackRock, Inc. | $16.9M | 436,787 | Trimmed |
| 3 | DIMENSIONAL FUND ADVISORS LP | $16.1M | 418,288 | Trimmed |
| 4 | De Lisle Partners LLP | $15.2M | 391,651 | Added |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $12.6M | 325,253 | New |
| 6 | Pacific Ridge Capital Partners, LLC | $8.0M | 208,094 | Added |
| 7 | ALLIANCEBERNSTEIN L.P. | $6.0M | 144,839 | Trimmed |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $5.9M | 153,008 | Trimmed |
| 9 | TCW GROUP INC | $5.9M | 152,029 | Hold |
| 10 | STATE STREET CORP | $5.0M | 128,305 | Added |
| 11 | RENAISSANCE TECHNOLOGIES LLC | $4.2M | 108,885 | Trimmed |
| 12 | ROYCE & ASSOCIATES LP | $3.8M | 98,086 | Trimmed |
| 13 | ACADIAN ASSET MANAGEMENT LLC | $3.3M | 85,983 | Hold |
| 14 | AMERICAN CENTURY COMPANIES INC | $3.3M | 85,640 | Trimmed |
| 15 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $3.3M | 85,294 | Added |
| 16 | NORTHERN TRUST CORP | $2.8M | 73,502 | Added |
| 17 | STILWELL VALUE LLC | $2.8M | 72,000 | Trimmed |
| 18 | Siena Capital Partners GP, LLC | $2.0M | 52,441 | Hold |
| 19 | Bank of New York Mellon Corp | $1.9M | 48,459 | Trimmed |
| 20 | Empowered Funds, LLC | $1.5M | 39,823 | Hold |
| 21 | VANGUARD FIDUCIARY TRUST CO | $1.5M | 39,705 | New |
| 22 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.4M | 37,180 | New |
| 23 | TWO SIGMA INVESTMENTS, LP | $1.4M | 36,200 | Added |
| 24 | MORGAN STANLEY | $1.3M | 34,717 | Added |
| 25 | Aristides Capital LLC | $1.3M | 34,437 | Added |
Source: SEC Form 13F filings · as of 2026-03-31