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Disclosery

WSBF WATERSTONE FINL INC MD

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COM (common), issuer CIK 1569994

119 managers (123 13F filers) reported a position in WSBF shares at 2026-03-31, 9,412,926 shares in all. 19 filers opened a position and 9 filers sold out during the quarter.

Managers
119
13F filers
123
New
19
Added
41
Reduced
35
Sold out
9
Shares held by filers
9,412,926

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.1,505,989$27.2M<0.01%-26,73413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,413,502$25.5M0.01%-1,64713F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC1,094,471$19.7M0.03%-22,76513F-HRTimeline
VANGUARD GROUP INCgroup of 4 filers holding887,784$16MnewTimeline
STATE STREET CORPin group STATE STREET CORP394,515$7.11M<0.01%-17,28713F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC366,680$6.61M<0.01%-3,98313F-HRTimelineGroup
Fourthstone LLC291,191$5.25M0.89%+91,48913F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC254,464$4.59M<0.01%+74,40313F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC250,085$4.51M<0.01%+51,08013F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC224,794$4.05M<0.01%+23,09013F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC205,116$3.7M0.07%+5,50013F-HRTimeline
CSM Advisors, LLC190,125$3.43M0.08%-1,17013F-HRTimeline
DONALD SMITH & CO., INC.in group DONALD SMITH & CO., INC.176,090$3.17M0.06%+48,32013F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …167,095$3.01M<0.01%-21,39713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY153,631$2.77M<0.01%-24,99313F-HRTimelineGroup
Quantinno Capital Management LP141,411$2.55M<0.01%+12,80813F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP140,079$2.53M<0.01%+6,41113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co126,792$2.29M<0.01%-5,47913F-HRTimelineGroup
Empowered Funds, LLC122,380$2.21M0.01%+12,43013F-HR/ATimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP85,925$1.55M<0.01%+10,21913F-HRTimelineGroup
FMR LLCin group FMR LLC84,214$1.52M<0.01%+53213F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp83,931$1.51M<0.01%-1,57813F-HRTimelineGroup
JOHN G ULLMAN & ASSOCIATES INC61,248$1.1M0.15%-2,00013F-HRTimeline
Teton Advisors, LLC59,000$1.06M0.75%013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC48,012$874K<0.01%+2,03713F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/45,200$815K<0.01%+10,61213F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…44,747$807K<0.01%-5,09213F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT43,647$787K0.01%+22,01013F-HRTimeline
Nuveen, LLCin group TIAA43,630$787K<0.01%+33513F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.40,705$734K<0.01%-5,22413F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC39,460$711K<0.01%+28,51413F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P38,234$689K0.02%+18,81713F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC36,840$664K<0.01%+7,84213F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD34,600$624K<0.01%+1,10013F-HRTimeline
IEQ CAPITAL, LLC32,136$579K<0.01%+2,57313F-HRTimeline
STRS OHIO31,600$570K<0.01%-1,70013F-HRTimeline
Qube Research & Technologies Ltd27,836$502K<0.01%+16,31013F-HRTimeline
ALLIANCEBERNSTEIN L.P.25,880$428K<0.01%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC23,438$423K<0.01%013F-HRTimeline
Mariner, LLCin group Mariner, LLC21,367$385K<0.01%+1,88713F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO21,058$383K<0.01%-20,53213F-HR/ATimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…19,941$360K<0.01%-4,76313F-HRTimelineGroup
RHUMBLINE ADVISERS19,120$345K<0.01%-1,50513F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd17,618$318K0.01%new13F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.17,273$311K<0.01%-1,84113F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV17,231$311K<0.01%+3,11413F-HRTimeline
CWM, LLCin group CWM, LLC15,968$288K<0.01%+1,81613F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC15,682$283K<0.01%-5,79313F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources15,199$274K<0.01%new13F-HRTimelineGroup
Curi Capital, LLC15,139$273K<0.01%-15613F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…14,240$259K<0.01%+2,79413F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD12,200$220K<0.01%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC11,713$211K<0.01%-19,21113F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC11,368$205K<0.01%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/10,810$195K<0.01%new13F-HRTimeline
Engineers Gate Manager LP10,206$184K<0.01%new13F-HRTimeline
BEESE FULMER INVESTMENT MANAGEMENT, INC.10,065$181K0.01%+2013F-HRTimeline
GAMCO INVESTORS, INC. ET ALin group GAMCO Investors (Gabelli)10,000$180K<0.01%013F-HRTimelineGroup
Eurizon Capital SGR S.p.A.9,177$168K<0.01%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…8,825$159K<0.01%013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding8,554$154K+6,998Timeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…7,227$130K<0.01%+17013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN6,473$117K<0.01%-11,29113F-HR/ATimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS6,036$109K<0.01%-2,10613F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\3,448$62.2K<0.01%new13F-HRTimelineGroup
Farther Finance Advisors, LLC3,390$61.8K<0.01%+213F-HRTimeline
Police & Firemen's Retirement System of…3,312$59.7K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,483$44.8K<0.01%+1,79713F-HRTimelineGroup
Versant Capital Management, Inc2,472$44.6K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,406$43.4K<0.01%+9313F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.2,271$40.9K<0.01%+713F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co2,148$39K<0.01%+72813F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND2,046$36.9K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1,934$34.9K<0.01%-52913F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1,895$34.2K<0.01%-4313F-HR/ATimelineGroup
Paladin Partners, LLC1,500$27K0.02%013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc1,441$26K<0.01%+28313F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,233$22.2K<0.01%013F-HRTimelineGroup
State of Alaska, Department of Revenue1,159$20K<0.01%013F-HRTimeline
Pinnacle Wealth Planning Services, Inc.1,080$19.5K<0.01%-20113F-HRTimeline
Essential Partners LLC943$17K0.01%-8613F-HRTimeline
Advisory Services Network, LLC856$15.4K<0.01%new13F-HRTimeline
SIMPLEX TRADING, LLC842$15.2K<0.01%-1,46413F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…821$14.8K<0.01%-11113F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…666$12K<0.01%new13F-HRTimelineGroup
Arax Advisory Partners602$10.9K<0.01%+14213F-HRTimeline
MassMutual Private Wealth & Trust, FSB504$9.09K<0.01%013F-HRTimeline
Sterling Capital Management LLC503$9.07K<0.01%-37213F-HRTimeline
HARBOUR INVESTMENTS, INC.339$6.12K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA357$6K<0.01%-43913F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…316$6K<0.01%new13F-HRTimeline
Allworth Financial LP306$5.52K<0.01%+5013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO273$4.92K<0.01%013F-HRTimelineGroup
JPL Wealth Management, LLC220$3.97K<0.01%new13F-HR/ATimeline
IFP Advisors, Inc215$3.88K<0.01%-713F-HRTimeline
GAMMA Investing LLC198$3.57K<0.01%+1813F-HRTimeline
ROTHSCHILD INVESTMENT LLC184$3.32K<0.01%+3213F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP180$3.26K<0.01%new13F-HRTimelineGroup
Cornerstone Planning Group LLC176$3.19K<0.01%013F-HRTimeline
State of Wyoming174$3.14K<0.01%new13F-HRTimeline
Smartleaf Asset Management LLC168$3.06K<0.01%-4213F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.156$2.81K<0.01%-12013F-HR/ATimelineGroup
MAI Capital Management144$2.6K<0.01%+13913F-HRTimeline
Private Wealth Management Group, LLC120$2.16K<0.01%013F-HRTimeline
SIGNATUREFD, LLC102$1.84K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.95$1.71K<0.01%013F-HRTimeline
True Wealth Design, LLC65$1.17K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC60$1.08K<0.01%013F-HRTimeline
Covestor Ltd28$1K<0.01%-713F-HRTimeline
Root Financial Partners, LLC33$595<0.01%new13F-HRTimeline
SJS Investment Consulting Inc.15$271<0.01%+713F-HRTimeline
Basecamp Wealth Advisors LLC9$162<0.01%new13F-HRTimeline
CoreCap Advisors, LLC8$144<0.01%new13F-HRTimeline
Torren Management, LLC1$26<0.01%013F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1$18<0.01%013F-HRTimelineGroup
Sunbelt Securities, Inc.1$18<0.01%new13F-HRTimeline
Keating Financial Advisory Services, In…1$18<0.01%new13F-HRTimeline
Avion Wealth45$00%013F-HRTimelineValue filed as zero, left out of ratios.
Capital Advisors, Ltd. LLC14$00%013F-HRTimelineValue filed as zero, left out of ratios.