Waterstone Financial, Inc. - WSBF

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q2 2026 · Compare: Q1 2026
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
BlackRock, Inc. History Added to 1,641,766 34,033 0.0% 0.0% 1 +135,777 9.02% Q2 2026 Aug 07, 2026
DIMENSIONAL FUND ADVISORS LP History Added to 1,417,945 29,393 0.01% 0.01% 2 +4,443 0.31% Q2 2026 Aug 11, 2026
RENAISSANCE TECHNOLOGIES LLC History Reduced 1,051,571 21,799 0.03% 0.03% 3 -42,900 -3.92% Q2 2026 Aug 13, 2026
VANGUARD CAPITAL MANAGEMENT LLC History Reduced 641,005 13,288 0.0% 0.0% 4 -59,232 -8.46% Q2 2026 Aug 13, 2026
STATE STREET CORP History Added to 398,372 8,258 0.0% 0.0% 5 +3,857 0.98% Q2 2026 Sep 22, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 388,478 8,054 0.0% 0.0% 6 +21,798 5.94% Q2 2026 Aug 12, 2026
AMERICAN CENTURY COMPANIES INC History Added to 341,972 7,089 0.0% 0.0% 7 +91,887 36.74% Q2 2026 Aug 12, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 259,089 5,370 0.0% 0.0% 8 +34,295 15.26% Q2 2026 Aug 14, 2026
CSM Advisors, LLC History Added to 221,070 4,583 0.1% 0.08% 9 +30,945 16.28% Q2 2026 Aug 14, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Added to 211,375 4,381 0.08% 0.07% 10 +6,259 3.05% Q2 2026 Aug 14, 2026
MORGAN STANLEY History Added to 197,809 4,100 0.0% 0.0% 11 +44,178 28.76% Q2 2026 Aug 13, 2026
GOLDMAN SACHS GROUP INC History Reduced 196,657 4,076 0.0% 0.0% 12 -57,807 -22.72% Q2 2026 Aug 14, 2026
Quantinno Capital Management LP History Added to 169,424 3,512 0.0% 0.0% 13 +28,013 19.81% Q2 2026 Aug 13, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History No change 167,095 3,463 0.0% 0.0% 14 0 0.0% Q2 2026 Aug 13, 2026
DONALD SMITH & CO., INC. History Reduced 164,590 3,411 0.06% 0.06% 15 -11,500 -6.53% Q2 2026 Aug 11, 2026
NORTHERN TRUST CORP History Added to 143,761 2,980 0.0% 0.0% 16 +3,682 2.63% Q2 2026 Aug 13, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Added to 129,105 2,676 0.0% 0.0% 17 +2,313 1.82% Q2 2026 Aug 14, 2026
Qube Research & Technologies Ltd History Added to 119,139 2,469 0.0% 0.0% 18 +91,303 328.0% Q2 2026 Aug 14, 2026
Empowered Funds, LLC History Reduced 115,282 2,389 0.01% 0.01% 19 -7,098 -5.8% Q2 2026 Aug 14, 2026
O'SHAUGHNESSY ASSET MANAGEMENT, LLC History Added to 113,777 2,358 0.01% 0.0% 20 +76,937 208.84% Q2 2026 Aug 13, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History Added to 101,889 2,112 0.0% 0.0% 21 +14,238 16.24% Q2 2026 Aug 13, 2026
Fourthstone LLC History Reduced 98,910 2,054 1.46% 0.89% 22 -192,281 -66.03% Q2 2026 Aug 14, 2026
VANGUARD FIDUCIARY TRUST CO History Added to 96,679 2,004 0.0% 0.0% 23 +3,601 3.87% Q2 2026 Aug 13, 2026
Bank of New York Mellon Corp History Added to 90,564 1,877 0.0% 0.0% 24 +6,633 7.9% Q2 2026 Aug 06, 2026
FMR LLC History Added to 88,871 1,842 0.0% 0.0% 25 +4,657 5.53% Q2 2026 Aug 13, 2026
RITHOLTZ WEALTH MANAGEMENT History Added to 76,020 1,575 0.02% 0.01% 26 +32,373 74.17% Q2 2026 Aug 11, 2026
TWO SIGMA INVESTMENTS, LP History Reduced 64,549 1,338 0.0% 0.0% 27 -21,376 -24.88% Q2 2026 Aug 14, 2026
JOHN G ULLMAN & ASSOCIATES INC History Reduced 59,748 1,238 0.15% 0.15% 28 -1,500 -2.45% Q2 2026 Aug 11, 2026
MARTINGALE ASSET MANAGEMENT L P History Added to 59,258 1,228 0.03% 0.02% 29 +21,024 54.99% Q2 2026 Aug 13, 2026
Teton Advisors, LLC History No change 59,000 1,223 0.71% 0.75% 30 0 0.0% Q2 2026 Aug 12, 2026
HSBC HOLDINGS PLC History Added to 49,490 1,022 0.0% 0.0% 31 +1,478 3.08% Q2 2026 Aug 14, 2026
Nuveen, LLC History No change 43,630 904 0.0% 0.0% 32 0 0.0% Q2 2026 Aug 11, 2026
BANK OF AMERICA CORP /DE/ History Reduced 43,353 898 0.0% 0.0% 33 -1,847 -4.09% Q2 2026 Aug 14, 2026
Connor, Clark & Lunn Investment Management Ltd. History Reduced 41,778 866 0.0% 0.0% 34 -2,969 -6.64% Q2 2026 Aug 12, 2026
ALGERT GLOBAL LLC History New 37,700 781 0.01% — 35 +37,700 New Q2 2026 Aug 13, 2026
STATE OF WISCONSIN INVESTMENT BOARD History Added to 34,800 721 0.0% 0.0% 36 +200 0.58% Q2 2026 Aug 14, 2026
STRS OHIO History Added to 34,400 713 0.0% 0.0% 37 +2,800 8.86% Q2 2026 Jul 30, 2026
D. E. Shaw & Co., Inc. History Reduced 33,926 703 0.0% 0.0% 38 -6,779 -16.65% Q2 2026 Aug 14, 2026
IEQ CAPITAL, LLC History Reduced 31,878 660 0.0% 0.0% 39 -258 -0.8% Q2 2026 Aug 11, 2026
Russell Investments Group, Ltd. History Added to 27,201 563 0.0% 0.0% 40 +7,260 36.41% Q2 2026 Aug 06, 2026
CITADEL ADVISORS LLC History Reduced 27,092 561 0.0% 0.0% 41 -12,368 -31.34% Q2 2026 Sep 02, 2026
ALLIANCEBERNSTEIN L.P. History Added to 26,505 477 0.0% 0.0% 42 +625 2.41% Q2 2026 Aug 14, 2026
BAILARD, INC. History New 22,600 468 0.01% — 43 +22,600 New Q2 2026 Jul 30, 2026
Mariner, LLC History Added to 22,417 464 0.0% 0.0% 44 +1,050 4.91% Q2 2026 Aug 13, 2026
MERCER GLOBAL ADVISORS INC /ADV History Added to 21,769 451 0.0% 0.0% 45 +4,538 26.34% Q2 2026 Aug 19, 2026
Hillsdale Investment Management Inc. History New 20,400 422 0.01% — 46 +20,400 New Q2 2026 Aug 12, 2026
RHUMBLINE ADVISERS History Added to 19,509 404 0.0% 0.0% 47 +389 2.03% Q2 2026 Aug 11, 2026
Odyssean, LLC History New 19,292 399 0.06% — 48 +19,292 New Q2 2026 Aug 14, 2026
COMMONWEALTH EQUITY SERVICES, LLC History Reduced 18,660 386 0.0% 0.0% 49 -4,778 -20.39% Q2 2026 Jul 29, 2026
FRANKLIN RESOURCES INC History Added to 18,543 384 0.0% 0.0% 50 +3,344 22.0% Q2 2026 Aug 13, 2026
Invesco Ltd. History Added to 17,469 362 0.0% 0.0% 51 +196 1.13% Q2 2026 Aug 14, 2026
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC History Added to 16,824 332 0.0% 0.0% 52 +2,584 18.15% Q2 2026 Jul 15, 2026
Curi Capital, LLC History Added to 15,207 315 0.0% 0.0% 53 +68 0.45% Q2 2026 Aug 14, 2026
DEUTSCHE BANK AG\ History Added to 14,808 306 0.0% 0.0% 54 +11,360 329.47% Q2 2026 Aug 07, 2026
CWM, LLC History No change 15,968 287 0.0% 0.0% 55 0 0.0% Q1 2026 May 14, 2026
WELLS FARGO & COMPANY/MN History Added to 13,509 280 0.0% 0.0% 56 +7,036 108.7% Q2 2026 Aug 14, 2026
Creative Planning History New 13,201 273 0.0% — 57 +13,201 New Q2 2026 Aug 13, 2026
CANADA PENSION PLAN INVESTMENT BOARD History No change 12,200 252 0.0% 0.0% 58 0 0.0% Q2 2026 Aug 14, 2026
JPMORGAN CHASE & CO History Reduced 11,748 242 0.0% 0.0% 59 -9,310 -44.21% Q2 2026 Aug 12, 2026
Jump Financial, LLC History New 11,600 240 0.0% — 60 +11,600 New Q2 2026 Aug 13, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Added to 11,203 233 0.0% 0.0% 61 +393 3.64% Q2 2026 Aug 14, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History Reduced 10,980 227 0.0% 0.0% 62 -388 -3.41% Q2 2026 Aug 13, 2026
Sanctuary Advisors, LLC History New 10,687 221 0.0% — 63 +10,687 New Q2 2026 Aug 13, 2026
Corient Private Wealth LP History New 10,128 209 0.0% — 65 +10,128 New Q2 2026 Aug 27, 2026
BEESE FULMER INVESTMENT MANAGEMENT, INC. History Added to 10,109 209 0.01% 0.01% 64 +44 0.44% Q2 2026 Jul 29, 2026
Cerity Partners LLC History New 9,903 205 0.0% — 66 +9,903 New Q2 2026 Aug 14, 2026
Eurizon Capital SGR S.p.A. History Added to 9,726 200 0.0% 0.0% 67 +549 5.98% Q2 2026 Jul 29, 2026
BARCLAYS PLC History Reduced 9,162 189 0.0% 0.0% 68 -2,551 -21.78% Q2 2026 Aug 14, 2026
MetLife Investment Management, LLC History No change 8,825 182 0.0% 0.0% 69 0 0.0% Q2 2026 Aug 13, 2026
Arax Advisory Partners History Added to 8,151 168 0.0% 0.0% 70 +7,549 1253.99% Q2 2026 Aug 10, 2026
NEW YORK STATE COMMON RETIREMENT FUND History Added to 7,046 146 0.0% 0.0% 71 +5,000 244.38% Q2 2026 Jul 29, 2026
CITIGROUP INC History Added to 6,995 145 0.0% 0.0% 72 +5,061 261.69% Q2 2026 Aug 03, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Reduced 6,960 144 0.0% 0.0% 73 -267 -3.69% Q2 2026 Aug 14, 2026
Vanguard Global Advisers, LLC History No change 6,818 141 0.0% 0.0% 74 0 0.0% Q2 2026 Aug 13, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 5,903 122 0.0% 0.0% 75 +3,497 145.34% Q2 2026 Aug 07, 2026
Police & Firemen's Retirement System of New Jersey History Added to 5,577 115 0.0% 0.0% 76 +2,265 68.39% Q2 2026 Jul 23, 2026
BNP PARIBAS FINANCIAL MARKETS History Reduced 4,855 100 0.0% 0.0% 77 -1,181 -19.57% Q2 2026 Aug 13, 2026
Farther Finance Advisors, LLC History Reduced 3,270 67 0.0% 0.0% 78 -120 -3.54% Q2 2026 Jul 17, 2026
Versant Capital Management, Inc History No change 2,472 51 0.0% 0.0% 79 0 0.0% Q2 2026 Jul 02, 2026
UBS Group AG History Reduced 1,998 41 0.0% 0.0% 81 -5,779 -74.31% Q2 2026 Aug 13, 2026
CANADA LIFE ASSURANCE Co History Reduced 1,997 41 0.0% 0.0% 80 -151 -7.03% Q2 2026 Aug 13, 2026
Tower Research Capital LLC (TRC) History Reduced 1,492 30 0.0% 0.0% 82 -991 -39.91% Q2 2026 Aug 11, 2026
Legal & General Group Plc History No change 1,441 29 0.0% 0.0% 83 0 0.0% Q2 2026 Aug 14, 2026
Ameritas Investment Partners, Inc. History No change 1,233 25 0.0% 0.0% 84 0 0.0% Q2 2026 Aug 13, 2026
OSAIC HOLDINGS, INC. History Reduced 1,186 24 0.0% 0.0% 86 -1,085 -47.78% Q2 2026 Aug 14, 2026
State of Alaska, Department of Revenue History No change 1,159 24 0.0% 0.0% 85 0 0.0% Q2 2026 Jul 20, 2026
Pinnacle Wealth Planning Services, Inc. History No change 1,080 22 0.0% 0.0% 87 0 0.0% Q2 2026 Aug 07, 2026
EverSource Wealth Advisors, LLC History Reduced 999 20 0.0% 0.0% 88 -896 -47.28% Q2 2026 Jul 24, 2026
ROYAL BANK OF CANADA History Added to 795 16 0.0% 0.0% 90 +438 122.69% Q2 2026 Aug 14, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History No change 777 16 0.0% 0.0% 89 0 0.0% Q2 2026 Aug 13, 2026
State of Wyoming History Added to 677 14 0.0% 0.0% 91 +503 289.08% Q2 2026 Aug 06, 2026
MassMutual Private Wealth & Trust, FSB History No change 504 10 0.0% 0.0% 92 0 0.0% Q2 2026 Jul 02, 2026
Allworth Financial LP History Added to 456 9 0.0% 0.0% 93 +150 49.02% Q2 2026 Aug 11, 2026
IFP Advisors, Inc History Added to 421 8 0.0% 0.0% 94 +206 95.81% Q2 2026 Jul 20, 2026
HARBOUR INVESTMENTS, INC. History Added to 342 7 0.0% 0.0% 95 +3 0.88% Q2 2026 Aug 12, 2026
Essential Partners LLC History Reduced 331 6 0.0% 0.01% 97 -612 -64.9% Q2 2026 Aug 10, 2026
Sterling Capital Management LLC History Reduced 306 6 0.0% 0.0% 96 -197 -39.17% Q2 2026 Jul 28, 2026
BROWN BROTHERS HARRIMAN & CO History No change 273 5 0.0% 0.0% 98 0 0.0% Q2 2026 Aug 12, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 209 4 0.0% 0.0% 101 -612 -74.54% Q2 2026 Aug 24, 2026
ROTHSCHILD INVESTMENT LLC History Added to 216 4 0.0% 0.0% 99 +32 17.39% Q2 2026 Aug 06, 2026
JONES FINANCIAL COMPANIES LLLP History Added to 198 4 0.0% 0.0% 100 +18 10.0% Q2 2026 Aug 14, 2026
GAMMA Investing LLC History Reduced 194 4 0.0% 0.0% 102 -4 -2.02% Q2 2026 Jul 07, 2026
JPL Wealth Management, LLC History No change 220 4 0.0% 0.0% 103 0 0.0% Q2 2026 Aug 13, 2026
Cornerstone Planning Group LLC History No change 176 3 0.0% 0.0% 104 0 0.0% Q2 2026 Jul 29, 2026
Optiver Holding B.V. History No change 156 3 0.0% 0.0% 105 0 0.0% Q2 2026 Aug 12, 2026
Smartleaf Asset Management LLC History No change 168 3 0.0% 0.0% 106 0 0.0% Q2 2026 Aug 12, 2026
FEDERATED HERMES, INC. History New 109 2 0.0% — 109 +109 New Q2 2026 Aug 12, 2026
SIGNATUREFD, LLC History No change 102 2 0.0% 0.0% 107 0 0.0% Q2 2026 Jul 23, 2026
Private Wealth Management Group, LLC History No change 120 2 0.0% 0.0% 108 0 0.0% Q2 2026 Jul 27, 2026
NISA INVESTMENT ADVISORS, LLC History No change 60 1 0.0% 0.0% 110 0 0.0% Q2 2026 Aug 10, 2026
SBI Securities Co., Ltd. History No change 95 1 0.0% 0.0% 111 0 0.0% Q2 2026 Jul 22, 2026
True Wealth Design, LLC History No change 65 1 0.0% 0.0% 112 0 0.0% Q2 2026 Jul 16, 2026
XTX Topco Ltd History Closed out 0 0 — 0.01% — -17,618 -100.0% Q2 2026 Aug 14, 2026
JANE STREET GROUP, LLC History Closed out 0 0 — 0.0% — -15,682 -100.0% Q2 2026 Aug 14, 2026
Engineers Gate Manager LP History Closed out 0 0 — 0.0% — -10,206 -100.0% Q2 2026 Aug 14, 2026
GAMCO INVESTORS, INC. ET AL History Closed out 0 0 — 0.0% — -10,000 -100.0% Q2 2026 Aug 12, 2026
Paladin Partners, LLC History Closed out 0 0 — 0.02% — -1,500 -100.0% Q2 2026 Aug 07, 2026
Advisory Services Network, LLC History Closed out 0 0 — 0.0% — -856 -100.0% Q2 2026 Aug 12, 2026
SIMPLEX TRADING, LLC History Closed out 0 0 — 0.0% — -842 -100.0% Q2 2026 Aug 12, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History Closed out 0 0 — 0.0% — -666 -100.0% Q2 2026 Aug 12, 2026
NEW YORK STATE TEACHERS RETIREMENT SYSTEM History Closed out 0 0 — 0.0% — -316 -100.0% Q2 2026 Jul 23, 2026
MAI Capital Management History Closed out 0 0 — 0.0% — -144 -100.0% Q2 2026 Aug 14, 2026
Fortitude Family Office, LLC History New 45 0 — — — +45 New Q2 2026 Jul 20, 2026
Root Financial Partners, LLC History Closed out 0 0 — — — -33 -100.0% Q2 2026 Jul 29, 2026
Global Retirement Partners, LLC History New 22 0 — — — +22 New Q2 2026 Aug 06, 2026
Covestor Ltd History Reduced 19 0 — 0.0% — -9 -32.14% Q2 2026 Aug 07, 2026
Wealth Enhancement Trust Services, Inc. History New 9 0 — — — +9 New Q2 2026 Jul 22, 2026
Basecamp Wealth Advisors LLC History Added to 16 0 — — — +7 77.78% Q2 2026 Aug 14, 2026
Quarry LP History New 7 0 — — — +7 New Q2 2026 Aug 14, 2026
CoreCap Advisors, LLC History Added to 13 0 — — — +5 62.5% Q2 2026 Jul 06, 2026
Caitong International Asset Management Co., Ltd History New 5 0 — — — +5 New Q2 2026 Aug 04, 2026
SJS Investment Consulting Inc. History Added to 16 0 — — — +1 6.67% Q2 2026 Jul 22, 2026
HUNTINGTON NATIONAL BANK History No change 1 0 — — — 0 0.0% Q2 2026 Aug 13, 2026
Capital Advisors, Ltd. LLC History No change 14 0 — — — 0 0.0% Q2 2026 Jul 16, 2026
Sunbelt Securities, Inc. History No change 1 0 — — — 0 0.0% Q1 2026 May 15, 2026
Avion Wealth History No change 45 0 — — — 0 0.0% Q2 2026 Jul 31, 2026
Torren Management, LLC History No change 1 0 — — — 0 0.0% Q2 2026 Jul 10, 2026
Keating Financial Advisory Services, Inc. History No change 1 0 — — — 0 0.0% Q2 2026 Aug 11, 2026