FSBW Institutional Ownership & Shareholders
FS BANCORP INC (FSBW) is currently held by 107 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $204.63M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
T. Rowe Price Investment Management, Inc. is currently the largest disclosed institutional shareholder of FSBW tracked by InsiderSet, reporting ownership valued at approximately $43.31M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $43.94M, representing an estimated gain of +1.45% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 71% of the total disclosed FSBW value among the investors covered in this analysis. Major shareholders include T. Rowe Price Investment Management, Inc., Blackrock, Inc., Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in FS BANCORP INC (FSBW).
This page ranks the largest institutional FSBW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
107
Total Reported Value
$204.63M
Largest Holder
T. Rowe Price Investment Management, Inc.
Largest Position
$43.31M
Insider Transactions (90d)
45
Latest Filing Quarter
Q2 2026
New Institutional Positions
119
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 0.03% | 997,943 | $43,311,000 | $43,939,430 | +$628,430 | +1.45% | |
| Blackrock, Inc. | 0.00% | 488,775 | $21,212,834 | $21,520,763 | +$307,929 | +1.45% | |
| Dimensional Fund Advisors Lp | 0.00% | 421,646 | $18,299,377 | $18,565,073 | +$265,696 | +1.45% | |
| De Lisle Partners Llp | 1.85% | 391,651 | $16,955,778 | $17,244,394 | +$288,616 | +1.70% | |
| Vanguard Capital Management Llc | 0.00% | 294,351 | $12,774,833 | $12,960,275 | +$185,442 | +1.45% | |
| Pacific Ridge Capital Partners, Llc | 1.63% | 206,499 | $8,962,057 | $9,092,151 | +$130,094 | +1.45% | |
| Geode Capital Management, Llc | 0.00% | 166,440 | $7,225,183 | $7,328,353 | +$103,170 | +1.43% | |
| State Street Corp | 0.00% | 128,043 | $5,557,066 | $5,637,733 | +$80,667 | +1.45% | |
| Alliancebernstein L.P. | 0.00% | 137,519 | $5,306,858 | $6,054,962 | +$748,104 | +14.10% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 113,513 | $4,926,464 | $4,997,977 | +$71,513 | +1.45% |
| Royce & Associates Lp | 0.04% | 101,342 | $4,398,243 | $4,462,088 | +$63,845 | +1.45% | |
| Acadian Asset Management Llc | 0.00% | 90,421 | $3,918,000 | $3,981,237 | +$63,237 | +1.61% | |
| Bridgeway Capital Management, Llc | 0.07% | 87,750 | $3,808,350 | $3,863,633 | +$55,283 | +1.45% | |
| American Century Companies Inc | 0.00% | 85,640 | $3,716,776 | $3,770,729 | +$53,953 | +1.45% | |
| Northern Trust Corp | 0.00% | 73,376 | $3,184,519 | $3,230,745 | +$46,226 | +1.45% | |
| Stilwell Value Llc | 1.74% | 70,000 | $3,038,000 | $3,082,100 | +$44,100 | +1.45% | |
| Siena Capital Partners Gp, Llc | 0.55% | 52,441 | $2,275,939 | $2,308,977 | +$33,038 | +1.45% | |
| Bank Of New York Mellon Corp | 0.00% | 49,529 | $2,149,551 | $2,180,762 | +$31,211 | +1.45% | |
| Vanguard Portfolio Management Llc | 0.00% | 43,706 | $1,896,840 | $1,924,375 | +$27,535 | +1.45% | |
| Vanguard Fiduciary Trust Co | 0.00% | 41,723 | $1,810,778 | $1,837,064 | +$26,286 | +1.45% | |
| Empowered Funds, Llc | 0.01% | 41,313 | $1,792,984 | $1,819,011 | +$26,027 | +1.45% | |
| Daytona Street Capital Llc | 1.22% | 38,657 | $1,712,119 | $1,702,068 | -$10,051 | -0.59% | |
| Two Sigma Investments, Lp | 0.00% | 37,303 | $1,618,950 | $1,642,451 | +$23,501 | +1.45% | |
| Morgan Stanley | 0.00% | 36,484 | $1,583,431 | $1,606,391 | +$22,960 | +1.45% | |
| Aristides Capital Llc | 0.39% | 35,264 | $1,530,458 | $1,552,674 | +$22,216 | +1.45% | |
| Raymond James Financial Inc | 0.00% | 31,395 | $1,362,559 | $1,382,322 | +$19,763 | +1.45% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 26,739 | $1,160,473 | $1,177,318 | +$16,845 | +1.45% | |
| Goldman Sachs Group Inc | 0.00% | 25,411 | $1,102,838 | $1,118,846 | +$16,008 | +1.45% | |
| Quantinno Capital Management Lp | 0.00% | 24,984 | $1,084,306 | $1,100,046 | +$15,740 | +1.45% | |
| Teton Advisors, Llc | 0.53% | 21,000 | $911,400 | $924,630 | +$13,230 | +1.45% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 20,585 | $893,389 | $906,358 | +$12,969 | +1.45% | |
| Strs Ohio | 0.00% | 20,500 | $887,445 | $902,615 | +$15,170 | +1.71% | |
| Charles Schwab Investment Management Inc | 0.00% | 19,084 | $828,246 | $840,269 | +$12,023 | +1.45% | |
| Barclays Plc | 0.00% | 19,062 | $827,291 | $839,300 | +$12,009 | +1.45% | |
| Aqr Capital Management Llc | 0.00% | 18,950 | $822,431 | $834,369 | +$11,938 | +1.45% | |
| Lsv Asset Management | 0.00% | 18,700 | $812,000 | $823,361 | +$11,361 | +1.40% | |
| Creative Planning | 0.00% | 16,361 | $708,267 | $720,375 | +$12,108 | +1.71% | |
| Caldwell Sutter Capital, Inc. | 0.25% | 15,142 | $657,163 | $666,702 | +$9,539 | +1.45% | |
| Squarepoint Ops Llc | 0.00% | 13,769 | $597,575 | $606,249 | +$8,674 | +1.45% | |
| Ubs Group Ag | 0.00% | 13,081 | $567,715 | $575,956 | +$8,241 | +1.45% | |
| Angel Oak Capital Advisors, Llc | 0.71% | 13,000 | $564,200 | $572,390 | +$8,190 | +1.45% | |
| Nuveen, Llc | 0.00% | 12,146 | $527,137 | $534,788 | +$7,651 | +1.45% | |
| Trexquant Investment Lp | 0.00% | 10,148 | $440,423 | $446,816 | +$6,393 | +1.45% | |
| Clearstead Advisors, Llc | 0.00% | 10,000 | $434,000 | $440,300 | +$6,300 | +1.45% | |
| Panagora Asset Management Inc | 0.00% | 9,502 | $412,387 | $418,373 | +$5,986 | +1.45% | |
| Beese Fulmer Investment Management, Inc. | 0.02% | 8,109 | $351,039 | $357,039 | +$6,000 | +1.71% | |
| Rhumbline Advisers | 0.00% | 7,955 | $345,241 | $350,259 | +$5,018 | +1.45% | |
| O'Shaughnessy Asset Management, Llc | 0.00% | 7,112 | $308,661 | $313,141 | +$4,480 | +1.45% | |
| First Manhattan Co. Llc. | 0.00% | 7,000 | $303,800 | $308,210 | +$4,410 | +1.45% | |
| Millennium Management Llc | 0.00% | 6,911 | $299,937 | $304,291 | +$4,354 | +1.45% |
Frequently asked questions about FSBW
Who are the largest institutional holders of FSBW?
The largest institutional holders of FSBW reported in the latest SEC Form 13F filings include T. Rowe Price Investment Management, Inc., Blackrock, Inc., Dimensional Fund Advisors Lp, De Lisle Partners Llp, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported FSBW position.
What is FSBW institutional ownership?
This page tracks FSBW positions reported by institutional investment managers through SEC Form 13F. FS BANCORP INC (FSBW) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own FSBW?
InsiderSet currently tracks 107 institutional managers reporting FSBW holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of FSBW shareholders.
How much FSBW stock do institutions own?
Institutional investment managers disclosed approximately $204.63M in FSBW holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was FSBW institutional ownership last updated?
The latest FSBW institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional FSBW holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its FSBW position after the reporting date.
Are institutions buying or selling FSBW?
Institutional buying and selling can be analyzed by comparing FSBW positions across consecutive 13F reporting periods. InsiderSet's FSBW Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View FSBW ownership changes.
How has FSBW institutional ownership changed over time?
InsiderSet tracks FSBW institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.