Waterstone Financial, Inc. 13F holders
125 funds reported a position in Waterstone Financial, Inc. in their 13F for the quarter ended 30 June 2026, together 9.8 million shares worth $202.5 million. Against the quarter before, 14 opened a position, 52 added, 30 trimmed and 11 sold out; together they bought a net 377,839 shares. The largest holders: BlackRock, Inc., Dimensional Fund Advisors LP and Renaissance Technologies LLC.
Funds holding125+2 on Q1 2026
Shares they held9.8Mworth $202.5 million
Net bought on the quarter377,839 sharesabout $7.8 million at the funds' values
Funds buying to selling66 to 41opened or added, to cut or sold
Opened 14Added 52Held 28Trimmed 30Sold out 11
What each fund did in WSBF against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in WSBF in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 28 reported a position in Waterstone Financial, Inc.: 1 opened one, 9 added, 6 trimmed and 3 sold out, a net 12,557 shares sold.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| Strs Ohio | +8,600 | 43,000 | added | 13F |
| Wealth Enhancement Advisory Services, LLC | +1,739 | 18,563 | added | 13F |
| MassMutual Private Wealth & Trust, FSB | -208 | 296 | trimmed | 13F |
| State of Wyoming | -169 | 508 | trimmed | 13F |
| SJS Investment Consulting Inc. | +122 | 138 | added | 13F |
| Gamma Investing LLC | +76 | 270 | added | 13F |
| Farther Finance Advisors, LLC | +65 | 3,335 | added | 13F |
| Covestor Ltd | +31 | 50 | added | 13F |
| Essential Partners LLC | -30 | 301 | trimmed | 13F |
| Beese Fulmer Investment Management, Inc. | -26 | 10,083 | trimmed | 13F |
| Caitong International Asset Management Co., Ltd | +14 | 19 | added | 13F |
| Nisa Investment Advisors, LLC | +14 | 74 | added | 13F |
| IFP Advisors, Inc | +11 | 432 | added | 13F |
| Sterling Capital Management LLC | -7 | 299 | trimmed | 13F |
| Private Wealth Management Group, LLC | -5 | 115 | trimmed | 13F |
| Hughes Financial Services, LLC | +1 | 1 | new | 13F |
| Bailard, Inc. | -22,600 | 0 | sold out | 13F |
| Cornerstone Planning Group LLC | -176 | 0 | sold out | 13F |
| Wealth Enhancement Trust Services, Inc. | -9 | 0 | sold out | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 5 reported a position in Waterstone Financial, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Renaissance Technologies, 1.1 million shares worth $21.8 million, 0.0% of its reported book. In the quarter, 2 funds added or opened a position and 3 trimmed or sold out; together they sold a net 50,189 shares, about $1.0 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 1,051,571 | $21.8 million | 0.0% | -42,900 | trimmed | 30 June 2026 | 13F |
| Geode Capital Management | 388,478 | $8.1 million | 0.0% | +21,798 | added | 30 June 2026 | 13F |
| FMR LLC | 88,871 | $1.8 million | 0.0% | +4,657 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 64,549 | $1.3 million | 0.0% | -21,376 | trimmed | 30 June 2026 | 13F |
| Citadel Advisors | 27,092 | $561,617 | 0.0% | -12,368 | trimmed | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 1,641,766 | 16.80% | $34.0 million | 0.00% | +135,777 | 13F |
| Dimensional Fund Advisors LP | 1,417,945 | 14.51% | $29.4 million | 0.01% | +4,443 | 13F |
| Renaissance Technologies LLC | 1,051,571 | 10.76% | $21.8 million | 0.03% | -42,900 | 13F |
| Vanguard Capital Management LLC | 641,005 | 6.56% | $13.3 million | 0.00% | -59,232 | 13F |
| State Street Corp. | 398,372 | 4.08% | $8.3 million | 0.00% | +3,857 | 13F |
| Geode Capital Management, LLC | 388,478 | 3.97% | $8.1 million | 0.00% | +21,798 | 13F |
| American Century Companies Inc. | 341,972 | 3.50% | $7.1 million | 0.00% | +91,887 | 13F |
| AQR Capital Management LLC | 259,089 | 2.65% | $5.4 million | 0.00% | +34,295 | 13F |
| CSM Advisors, LLC | 221,070 | 2.26% | $4.6 million | 0.10% | +30,945 | 13F |
| Bridgeway Capital Management, LLC | 211,375 | 2.16% | $4.4 million | 0.08% | +6,259 | 13F |
| Morgan Stanley | 197,809 | 2.02% | $4.1 million | 0.00% | +44,178 | 13F |
| Goldman Sachs Group Inc. | 196,657 | 2.01% | $4.1 million | 0.00% | -57,807 | 13F |
| Quantinno Capital Management LP | 169,424 | 1.73% | $3.5 million | 0.00% | +28,013 | 13F |
| Arrowstreet Capital, Limited Partnership | 167,095 | 1.71% | $3.5 million | 0.00% | no change | 13F |
| Donald Smith & Co., Inc. | 164,590 | 1.68% | $3.4 million | 0.06% | -11,500 | 13F |
| Northern Trust Corp. | 143,761 | 1.47% | $3.0 million | 0.00% | +3,682 | 13F |
| Charles Schwab Investment Management Inc. | 129,105 | 1.32% | $2.7 million | 0.00% | +2,313 | 13F |
| Qube Research & Technologies Ltd | 119,139 | 1.22% | $2.5 million | 0.00% | +91,303 | 13F |
| Empowered Funds, LLC | 115,282 | 1.18% | $2.4 million | 0.01% | -7,098 | 13F |
| O'shaughnessy Asset Management, LLC | 113,777 | 1.16% | $2.4 million | 0.01% | +76,937 | 13F |
| Vanguard Portfolio Management LLC | 101,889 | 1.04% | $2.1 million | 0.00% | +14,238 | 13F |
| Fourthstone LLC | 98,910 | 1.01% | $2.1 million | 1.46% | -192,281 | 13F |
| Vanguard Fiduciary Trust Co. | 96,679 | 0.99% | $2.0 million | 0.00% | +3,601 | 13F |
| Bank of New York Mellon Corp | 90,564 | 0.93% | $1.9 million | 0.00% | +6,633 | 13F |
| FMR LLC | 88,871 | 0.91% | $1.8 million | 0.00% | +4,657 | 13F |
| Ritholtz Wealth Management | 76,020 | 0.78% | $1.6 million | 0.02% | +32,373 | 13F |
| Two Sigma Investments, LP | 64,549 | 0.66% | $1.3 million | 0.00% | -21,376 | 13F |
| John G Ullman & Associates Inc. | 59,748 | 0.61% | $1.2 million | 0.15% | -1,500 | 13F |
| Martingale Asset Management L P | 59,258 | 0.61% | $1.2 million | 0.03% | +21,024 | 13F |
| Teton Advisors, LLC | 59,000 | 0.60% | $1.2 million | 0.71% | no change | 13F |
| HSBC Holdings PLC | 49,490 | 0.51% | $1.0 million | 0.00% | +1,478 | 13F |
| Nuveen, LLC | 43,630 | 0.45% | $904,450 | 0.00% | no change | 13F |
| Bank of America Corp. | 43,353 | 0.44% | $898,708 | 0.00% | -1,847 | 13F |
| Connor, Clark & Lunn Investment Management Ltd. | 41,778 | 0.43% | $866,058 | 0.00% | -2,969 | 13F |
| Algert Global LLC | 37,700 | 0.39% | $781,521 | 0.01% | new | 13F |
| State of Wisconsin Investment Board | 34,800 | 0.36% | $721,404 | 0.00% | +200 | 13F |
| Strs Ohio | 34,400 | 0.35% | $713,112 | 0.00% | +2,800 | 13F |
| D. E. Shaw & Co., Inc. | 33,926 | 0.35% | $703,286 | 0.00% | -6,779 | 13F |
| Ieq Capital, LLC | 31,878 | 0.33% | $660,826 | 0.00% | -258 | 13F |
| Russell Investments Group, Ltd. | 27,201 | 0.28% | $563,881 | 0.00% | +7,260 | 13F |
| Citadel Advisors LLC | 27,092 | 0.28% | $561,617 | 0.00% | -12,368 | 13F |
| AllianceBernstein L.P. | 26,505 | 0.27% | $477,885 | 0.00% | +625 | 13F |
| Bailard, Inc. | 22,600 | 0.23% | $468,498 | 0.01% | new | 13F |
| Mariner, LLC | 22,417 | 0.23% | $464,698 | 0.00% | +1,050 | 13F |
| Mercer Global Advisors Inc. | 21,769 | 0.22% | $451,271 | 0.00% | +4,538 | 13F |
| Hillsdale Investment Management Inc. | 20,400 | 0.21% | $422,892 | 0.01% | new | 13F |
| Rhumbline Advisers | 19,509 | 0.20% | $404,436 | 0.00% | +389 | 13F |
| Odyssean, LLC | 19,292 | 0.20% | $399,923 | 0.07% | new | 13F |
| Commonwealth Equity Services, LLC | 18,660 | 0.19% | $386,820 | 0.00% | -4,778 | 13F |
| Franklin Resources Inc. | 18,543 | 0.19% | $384,397 | 0.00% | +3,344 | 13F |
The 50 largest of the 125 funds that reported a position in WSBF in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 21 January 2026 | 13G/A | BlackRock, Inc. and 1 other | 1.3 million | 7.1% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 14 August 2026 | 3,775 | $21.41 | SEC |
| 13 August 2026 | 65 | $21.00 | SEC |
| 3 August 2026 | 91 | $20.52 | SEC |
| 15 July 2026 | 158 | $19.52 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.