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Waterstone Financial (WSBF) Institutional Ownership

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$19.94 +0.43 (+2.20%)
Closing price 10/2/2026 04:00 PM Eastern
Extended Trading
$19.96 +0.02 (+0.10%)
As of 10/2/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Waterstone Financial (NASDAQ:WSBF)

Current
Institutional Ownership
Percentage
62.71%
Number of
Institutional Buyers
(last 12 months)
38
Total
Institutional Inflows
(last 12 months)
$56.55M
Number of
Institutional Sellers
(last 12 months)
26
Total
Institutional Outflows
(last 12 months)
$9.04M
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WSBF Institutional Buying and Selling by Quarter

Waterstone Financial Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/27/2026Corient Private Wealth LP10,128$210K0.0%N/A0.056%
8/19/2026Hsbc Holdings PLC49,490$1.02M0.0%+3.1%0.275%
8/18/2026Empowered Funds LLC115,282$2.39M0.0%N/A0.641%
8/17/2026Bank of America Corp DE43,353$899K0.0%N/A0.241%
8/15/2026Odyssean LLC19,292$400K0.1%N/A0.107%
8/14/2026Hsbc Holdings PLC49,490$1.02M0.0%N/A0.275%
8/14/2026Canada Pension Plan Investment Board12,200$253K0.0%N/A0.068%
8/14/2026Legal & General Group Plc1,441$30K0.0%N/A0.008%
8/14/2026Algert Global LLC37,700$782K0.0%N/A0.210%
8/13/2026Sanctuary Advisors LLC10,687$222K0.0%N/A0.059%
8/13/2026Connor Clark & Lunn Investment Management Ltd.41,778$866K0.0%N/A0.232%
8/12/2026Ieq Capital LLC31,878$661K0.0%N/A0.177%
8/11/2026Donald Smith & CO. Inc.164,590$3.41M0.1%N/A0.912%
8/7/2026BlackRock Inc.1,641,766$34.03M0.0%N/A9.094%
8/7/2026Deutsche Bank AG14,808$307K0.0%N/A0.082%
8/6/2026Bank of New York Mellon Corp90,564$1.88M0.0%N/A0.502%
5/19/2026Bank of America Corp DE45,200$815K0.0%+30.7%0.250%
5/18/2026Empowered Funds LLC122,380$2.21M0.0%+11.3%0.678%
5/16/2026Quantinno Capital Management LP141,411$2.55M0.0%+10.0%0.783%
5/14/2026Renaissance Technologies LLC1,094,471$19.73M0.0%-2.0%6.064%
5/14/2026Arrowstreet Capital Limited Partnership167,095$3.01M0.0%-11.4%0.926%
5/7/2026Dimensional Fund Advisors LP1,413,502$25.49M0.0%-0.1%7.783%
5/6/2026John G Ullman & Associates Inc.61,248$1.10M0.1%-3.2%0.337%
5/5/2026Bank of New York Mellon Corp83,931$1.51M0.0%-1.8%0.462%
4/30/2026Hsbc Holdings PLC48,012$874K0.0%+4.4%0.264%
4/25/2026Strs Ohio31,600$570K0.0%-5.1%0.174%
4/20/2026Ritholtz Wealth Management43,647$787K0.0%+101.7%0.240%
3/20/2026Hsbc Holdings PLC45,975$759K0.0%-11.2%0.250%
2/19/2026Invesco Ltd.19,114$316K0.0%-18.6%0.104%
2/18/2026Mercer Global Advisors Inc. ADV14,117$234K0.0%+33.3%0.076%
2/18/2026Empowered Funds LLC109,950$1.82M0.0%+11.4%0.596%
2/18/2026Millennium Management LLC16,886$279K0.0%-38.9%0.091%
2/18/2026Bridgeway Capital Management LLC199,616$3.30M0.1%-18.8%1.081%
2/17/2026AQR Capital Management LLC201,704$3.34M0.0%+21.6%1.093%
2/17/2026Russell Investments Group Ltd.24,704$409K0.0%-2.5%0.134%
2/17/2026State of Wisconsin Investment Board33,500$554K0.0%+28.8%0.181%
2/16/2026Mariner LLC19,480$322K0.0%+32.9%0.106%
2/16/2026Barclays PLC30,924$512K0.0%+2.5%0.168%
2/13/2026Fourthstone LLC199,702$3.31M0.6%+55.3%1.082%
2/13/2026Police & Firemen s Retirement System of New Jersey3,312$55K0.0%-41.5%0.018%
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2/13/2026State Street Corp411,802$6.82M0.0%-2.7%2.231%
2/13/2026Ieq Capital LLC29,563$489K0.0%+21.4%0.160%
2/13/2026Martingale Asset Management L P19,417$321K0.0%N/A0.105%
2/13/2026Wells Fargo & Company MN17,764$294K0.0%+35.7%0.096%
2/12/2026Jane Street Group LLC21,475$355K0.0%-30.9%0.116%
2/12/2026MetLife Investment Management LLC8,825$146K0.0%-8.1%0.048%
2/12/2026Renaissance Technologies LLC1,117,236$18.49M0.0%-3.0%6.052%
2/12/2026Dimensional Fund Advisors LP1,415,149$23.42M0.0%-0.9%7.666%
2/11/2026Empowered Funds LLC109,950$1.82M0.0%+11.4%0.596%
2/11/2026Donald Smith & CO. Inc.127,770$2.12M0.0%N/A0.692%
2/11/2026Simplex Trading LLC2,306$38K0.0%+69.3%0.012%
2/11/2026O Shaughnessy Asset Management LLC28,998$480K0.0%+7.8%0.157%
2/10/2026Goldman Sachs Group Inc.180,061$2.98M0.0%+5.1%0.975%
2/9/2026Geode Capital Management LLC370,663$6.14M0.0%-3.4%2.008%
2/5/2026John G Ullman & Associates Inc.63,248$1.05M0.1%+11.9%0.343%
2/5/2026Beese Fulmer Investment Management Inc.10,045$166K0.0%N/A0.054%
2/2/2026Strs Ohio33,300$551K0.0%-10.0%0.180%
1/26/2026CWM LLC14,152$234K0.0%+16.3%0.077%
1/23/2026Farther Finance Advisors LLC3,388$56K0.0%-70.1%0.018%
1/23/2026Ritholtz Wealth Management21,637$358K0.0%+24.2%0.117%
1/9/2026SG Americas Securities LLC7,621$126K0.0%N/A0.041%
1/8/2026Wealth Enhancement Advisory Services LLC11,446$192K0.0%N/A0.062%
1/1/2026JPMorgan Chase & Co.51,901$810K0.0%-29.5%0.281%
11/17/2025Mercer Global Advisors Inc. ADV10,590$165K0.0%N/A0.057%
11/17/2025Millennium Management LLC27,654$431K0.0%+48.6%0.150%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.7,385$115K0.0%-14.6%0.040%
11/17/2025Larson Financial Group LLC1,932$30K0.0%N/A0.010%
11/17/2025Citadel Advisors LLC64,879$1.01M0.0%-34.7%0.352%
11/17/2025CSM Advisors LLC191,010$2.98M0.1%-3.2%1.035%
11/17/2025Bank of America Corp DE33,730$526K0.0%-8.9%0.183%
11/14/2025Two Sigma Investments LP80,260$1.25M0.0%+25.1%0.435%
11/14/2025Bridgeway Capital Management LLC245,758$3.83M0.1%-44.0%1.332%
11/13/2025Russell Investments Group Ltd.25,329$395K0.0%+728.8%0.136%
11/13/2025First Trust Advisors LP10,305$161K0.0%-15.4%0.055%
11/12/2025Teton Advisors LLC59,000$920K0.6%N/A0.316%
11/12/2025Dimensional Fund Advisors LP1,427,285$22.27M0.0%-0.5%7.641%
11/7/2025GSA Capital Partners LLP23,190$362K0.0%-44.4%0.124%
11/7/2025Vanguard Group Inc.909,118$14.18M0.0%-3.7%4.867%
11/7/2025JPMorgan Chase & Co.51,901$810K0.0%-29.5%0.278%
11/6/2025Rhumbline Advisers23,380$365K0.0%-12.9%0.125%
11/5/2025John G Ullman & Associates Inc.56,498$881K0.1%+10.6%0.302%
10/28/2025Ritholtz Wealth Management17,423$272K0.0%+61.4%0.093%
10/15/2025CWM LLC12,165$190K0.0%+163.1%0.065%
8/15/2025Bridgeway Capital Management LLC438,837$6.06M0.1%+1.9%2.349%
8/15/2025Bank of America Corp DE37,012$511K0.0%+44.7%0.198%
8/14/2025Jane Street Group LLC21,763$301K0.0%-15.8%0.117%
8/14/2025Raymond James Financial Inc.2,000$28K0.0%N/A0.011%
8/14/2025Quantinno Capital Management LP48,225$666K0.0%+65.2%0.258%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.8,650$119K0.0%-9.4%0.046%
8/14/2025Fourthstone LLC63,194$873K0.2%+176.7%0.338%
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8/13/2025Gamco Investors INC. ET AL10,000$138K0.0%N/A0.054%
8/13/2025EverSource Wealth Advisors LLC1,875$26K0.0%+557.9%0.010%
8/13/2025Invesco Ltd.29,677$410K0.0%-16.3%0.159%
8/13/2025Arrowstreet Capital Limited Partnership190,766$2.63M0.0%+30.5%1.021%
8/13/2025Panagora Asset Management Inc.10,324$143K0.0%N/A0.055%
8/13/2025Hsbc Holdings PLC55,028$768K0.0%+265.6%0.295%
8/12/2025American Century Companies Inc.159,875$2.21M0.0%+3.6%0.856%
8/12/2025Rhumbline Advisers26,848$371K0.0%+6.7%0.144%
8/12/2025JPMorgan Chase & Co.73,669$1.02M0.0%-8.6%0.394%
8/8/2025Geode Capital Management LLC406,749$5.62M0.0%+1.0%2.108%


WSBF Institutional Ownership - Frequently Asked Questions

During the previous two years, 84 institutional investors and hedge funds held shares of Waterstone Financial. The most heavily invested institutionals were BlackRock Inc. ($34.03M), Dimensional Fund Advisors LP ($25.49M), Renaissance Technologies LLC ($19.73M), Vanguard Group Inc. ($14.18M), Rhino Investment Partners Inc ($7.47M), State Street Corp ($6.82M), and Geode Capital Management LLC ($6.14M).Learn more on Waterstone Financial's institutional investors.

62.71% of Waterstone Financial's stock is owned by institutional investors. Learn more on WSBF's institutional investor holdings.

Of the 64 institutional investors that purchased Waterstone Financial's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($1.64M), Donald Smith & CO. Inc. ($292.36K), CSM Advisors LLC ($197.25K), Empowered Funds LLC ($163.44K), Fourthstone LLC ($149.01K), Hsbc Holdings PLC ($108.03K), and Bank of New York Mellon Corp ($91.76K).

Institutional investors have bought a total of 2,841,858 shares in the last 24 months. This purchase volume represents approximately $56.55M in transactions.

Of the 26 institutional investors that sold Waterstone Financial's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Bridgeway Capital Management LLC ($239.22K), Renaissance Technologies LLC ($57.17K), JPMorgan Chase & Co. ($43.54K), Vanguard Group Inc. ($34.62K), Citadel Advisors LLC ($34.44K), Arrowstreet Capital Limited Partnership ($21.40K), and Dimensional Fund Advisors LP ($21.05K).

Institutional investors have sold a total of 561,837 shares in the last 24 months. This volume of shares sold represents approximately $9.04M in transactions.


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Institutional ownership data for NASDAQ:WSBF is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/27/2026. New 13F filings are added each quarter as they're published.
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