WSBF · Waterstone Financial, Inc.

$21.16 +0.32 (+1.54%)

Russell 2000 member Rebalance outlook locked

Market Cap

$378.33M

17.98M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 125

Total Value: $201,417,148

Total Shares: 9,716,220

Showing 1–100 of 125 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 125 13F filers · Δ vs Mar 31, 2026

Top Holder

16.9%

+0.9 pts

Top 5

53.0%

−1.3 pts

Top 10

67.6%

−1.4 pts

HHI

756

Broadly held−13

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +2

Institutional value: +18.7%

Shares held: +3.2%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega BlackRock, Inc.	+135,777	1,641,766
Mega AMERICAN CENTURY COMPANIES INC	+91,887	341,972
Mega Qube Research & Technologies Ltd	+91,303	119,139
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC	+76,937	113,777
Mega MORGAN STANLEY	+44,178	197,809

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Small Fourthstone LLC	−192,281	98,910
Mega VANGUARD CAPITAL MANAGEMENT LLC	−59,232	641,005
Mega GOLDMAN SACHS GROUP INC	−57,807	196,657
Large RENAISSANCE TECHNOLOGIES LLC	−42,900	1,051,571
Mega TWO SIGMA INVESTMENTS, LP	−21,376	64,549

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mid ALGERT GLOBAL LLC	37,700	$781,521
Mid BAILARD, INC.	22,600	$468,498
Mid Hillsdale Investment Management Inc.	20,400	$422,892
Small Odyssean, LLC	19,292	$399,923
Large Creative Planning	13,201	$273,655

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small JOHN G ULLMAN & ASSOCIATES INC	61,248	$1,104,301
Mid XTX Topco Ltd	17,618	$317,652
Large CWM, LLC	15,968	$287,903
Mega JANE STREET GROUP, LLC	15,682	$282,745
Mid Engineers Gate Manager LP	10,206	$184,014

Filter: New 16 Increased 52 Reduced 29 Sold out 14 Unchanged 28

Showing 100 of 125

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$34,033,805

16.90%

1,641,766

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	86,094	$1,784,728	5.2%	Sole
BlackRock Asset Management Canada Ltd	9	$186	0.0%	Sole
BlackRock Investment Management, LLC	70,891	$1,469,570	4.3%	Sole
BLACKROCK ADVISORS LLC	31,357	$650,030	1.9%	Sole
BlackRock Fund Advisors	719,927	$14,924,086	43.9%	Sole
BlackRock Institutional Trust Company, N.A.	721,167	$14,949,791	43.9%	Sole
BlackRock Japan Co. Ltd	2,496	$51,742	0.2%	Sole
Aperio Group, LLC	9,825	$203,672	0.6%	Sole

DIMENSIONAL FUND ADVISORS LP

$29,393,997

14.59%

1,417,945

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	1,888	$39,138	0.1%	Defined
DFA Australia Ltd.	11,463	$237,627	0.8%	Defined
Dimensional Ireland Ltd	33,745	$699,533	2.4%	Defined
Held directly	1,370,849	$28,417,699	96.7%	Sole

RENAISSANCE TECHNOLOGIES LLC

$21,799,066

10.82%

1,051,571

VANGUARD CAPITAL MANAGEMENT LLC

$13,288,033

6.60%

641,005

STATE STREET CORP

$8,258,251

4.10%

398,372

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	398,372	$8,258,251	100.0%	Defined

GEODE CAPITAL MANAGEMENT, LLC

$8,053,148

4.00%

388,478

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	56,258	$1,166,228	14.5%	Defined
Held directly	332,220	$6,886,920	85.5%	Defined

AMERICAN CENTURY COMPANIES INC

$7,089,079

3.52%

341,972

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	341,972	$7,089,079	100.0%	Defined

AQR CAPITAL MANAGEMENT LLC

$5,370,910

2.67%

259,089

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RF&L WEALTH MANAGEMENT, LLC	1	$20	0.0%	Other
Prism Planning Partners LLC	130	$2,694	0.1%	Other
Compound Planning, Inc.	1	$20	0.0%	Other
Arax Advisory Partners	7,321	$151,764	2.8%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	1,467	$30,410	0.6%	Other
Stokes Family Office, LLC	520	$10,779	0.2%	Other
Held directly	249,649	$5,175,223	96.4%	Defined

CSM Advisors, LLC

$4,582,781

2.28%

221,070

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$4,381,803

2.18%

211,375

MORGAN STANLEY

$4,100,577

2.04%

197,809

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	19	$393	0.0%	Defined
MORGAN STANLEY & CO. LLC	4,398	$91,170	2.2%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	62,881	$1,303,523	31.8%	Defined
MORGAN STANLEY SMITH BARNEY LLC	566	$11,732	0.3%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	129,945	$2,693,759	65.7%	Defined

GOLDMAN SACHS GROUP INC

$4,076,698

2.02%

196,657

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	46,163	$956,958	23.5%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	150,494	$3,119,740	76.5%	Defined

Quantinno Capital Management LP

$3,512,159

1.74%

169,424

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$3,463,879

1.72%

167,095

DONALD SMITH & CO., INC.

$3,411,950

1.69%

164,590

NORTHERN TRUST CORP

$2,980,163

1.48%

143,761

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	131,070	$2,717,080	91.2%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	10,301	$213,539	7.2%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	2,390	$49,544	1.7%	Other

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$2,676,346

1.33%

129,105

Qube Research & Technologies Ltd

$2,469,751

1.23%

119,139

Empowered Funds, LLC

$2,389,795

1.19%

115,282

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Bridgeway Capital Management, LLC	115,282	$2,389,795	100.0%	Other

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

$2,358,597

1.17%

113,777

VANGUARD PORTFOLIO MANAGEMENT LLC

$2,112,158

1.05%

101,889

Fourthstone LLC

$2,050,404

1.02%

98,910

VANGUARD FIDUCIARY TRUST CO

$2,004,155

1.00%

96,679

Bank of New York Mellon Corp

$1,877,390

0.93%

90,564

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	57,207	$1,185,901	63.2%	Defined
The Bank of New York Mellon	32,430	$672,273	35.8%	Defined
BNY Mellon, NA joint	925	$19,175	1.0%	Defined
Held directly	2	$41	0.0%	Defined

FMR LLC

$1,842,295

0.91%

88,871

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	88,660	$1,837,921	99.8%	Defined
STRATEGIC ADVISERS LLC	211	$4,374	0.2%	Defined

RITHOLTZ WEALTH MANAGEMENT

$1,575,894

0.78%

76,020

TWO SIGMA INVESTMENTS, LP

$1,338,100

0.66%

64,549

MARTINGALE ASSET MANAGEMENT L P

$1,228,418

0.61%

59,258

Teton Advisors, LLC

$1,223,070

0.61%

59,000

HSBC HOLDINGS PLC

$1,025,927

0.51%

49,490

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
HSBC BANK PLC	49,490	$1,025,927	100.0%	Defined

Nuveen, LLC

$904,449

0.45%

43,630

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	659	$13,661	1.5%	Defined
TEACHERS ADVISORS, LLC joint	42,971	$890,788	98.5%	Defined

BANK OF AMERICA CORP /DE/

$898,707

0.45%

43,353

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	43,353	$898,707	100.0%	Defined

Connor, Clark & Lunn Investment Management Ltd.

$866,057

0.43%

41,778

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	41,778	$866,057	100.0%	Sole

ALGERT GLOBAL LLC

$781,521

0.39%

37,700

STATE OF WISCONSIN INVESTMENT BOARD

$721,404

0.36%

34,800

STRS OHIO

$713,112

0.35%

34,400

D. E. Shaw & Co., Inc.

$703,285

0.35%

33,926

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	33,926	$703,285	100.0%	Defined

IEQ CAPITAL, LLC

$660,830

0.33%

31,878

Russell Investments Group, Ltd.

$563,875

0.28%

27,201

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	20,140	$417,501	74.0%	Defined
Russell Investments Trust Company	7,061	$146,374	26.0%	Defined

CITADEL ADVISORS LLC

$561,617

0.28%

27,092

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	27,092	$561,617	100.0%	Defined

ALLIANCEBERNSTEIN L.P.

$549,448

0.27%

26,505

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	26,505	$549,448	100.0%	Defined

BAILARD, INC.

$468,498

0.23%

22,600

Mariner, LLC

$464,704

0.23%

22,417

MERCER GLOBAL ADVISORS INC /ADV

$451,271

0.22%

21,769

Hillsdale Investment Management Inc.

$422,892

0.21%

20,400

RHUMBLINE ADVISERS

$404,421

0.20%

19,509

Odyssean, LLC

$399,923

0.20%

19,292

COMMONWEALTH EQUITY SERVICES, LLC

$386,821

0.19%

18,660

FRANKLIN RESOURCES INC

$384,395

0.19%

18,543

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Brandywine Global Investment Management, LLC	10,950	$226,993	59.1%	Defined
FRANKLIN ADVISERS INC	7,593	$157,402	40.9%	Defined

Invesco Ltd.

$362,131

0.18%

17,469

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	1,971	$40,858	11.3%	Defined
Invesco Trust Co joint	6,058	$125,582	34.7%	Defined
Invesco Capital Management LLC	9,440	$195,691	54.0%	Defined

WEALTH ENHANCEMENT ADVISORY SERVICES, LLC

$348,761

0.17%

16,824

Curi Capital, LLC

$315,240

0.16%

15,207

DEUTSCHE BANK AG\

$306,969

0.15%

14,808

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	14,808	$306,969	100.0%	Defined

WELLS FARGO & COMPANY/MN

$280,040

0.14%

13,509

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	12,712	$263,519	94.1%	Defined
WELLS FARGO CLEARING SERVICES, LLC	735	$15,236	5.4%	Defined
WELLS FARGO INVESTMENT INSTITUTE, INC.	62	$1,285	0.5%	Defined

Creative Planning

$273,655

0.14%

13,201

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CREATIVE PLANNING TRUST Co LLC	34	$704	0.3%	Defined
Held directly	13,167	$272,951	99.7%	Sole

CANADA PENSION PLAN INVESTMENT BOARD

$252,906

0.13%

12,200

JPMORGAN CHASE & CO

$243,534

0.12%

11,748

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	6,293	$130,453	53.6%	Defined
J.P. Morgan Investment Management Inc.	1,929	$39,988	16.4%	Defined
J.P. Morgan Securities LLC	3,478	$72,098	29.6%	Defined
J.P. Morgan Securities plc	48	$995	0.4%	Defined

Jump Financial, LLC

$240,468

0.12%

11,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Leap GP LLC joint	11,600	$240,468	100.0%	Defined

PRICE T ROWE ASSOCIATES INC /MD/

$232,238

0.12%

11,203

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	11,203	$232,238	100.0%	Defined

LOS ANGELES CAPITAL MANAGEMENT LLC

$227,615

0.11%

10,980

Sanctuary Advisors, LLC

$221,541

0.11%

10,687

Corient Private Wealth LLC

$209,953

0.10%

10,128

BEESE FULMER INVESTMENT MANAGEMENT, INC.

$209,559

0.10%

10,109

Cerity Partners LLC

$205,288

0.10%

9,903

Eurizon Capital SGR S.p.A.

$201,619

0.10%

9,726

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Intesa Sanpaolo S.p.A.	9,726	$201,619	100.0%	Other

BARCLAYS PLC

$189,928

0.09%

9,162

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	8,881	$184,103	96.9%	Defined
BARCLAYS CAPITAL INC.	281	$5,825	3.1%	Defined

MetLife Investment Management, LLC

$182,942

0.09%

8,825

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	8,825	$182,942	100.0%	Defined

Arax Advisory Partners

$168,970

0.08%

8,151

NEW YORK STATE COMMON RETIREMENT FUND

$146,063

0.07%

7,046

CITIGROUP INC

$145,005

0.07%

6,995

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	6,995	$145,005	100.0%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$144,280

0.07%

6,960

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	6,960	$144,280	100.0%	Defined

Vanguard Global Advisers, LLC

$141,337

0.07%

6,818

PNC FINANCIAL SERVICES GROUP, INC.

$122,369

0.06%

5,903

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	5,903	$122,369	100.0%	Defined

Police & Firemen's Retirement System of New Jersey

$115,611

0.06%

5,577

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	5,577	$115,611	100.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$100,644

0.05%

4,855

Farther Finance Advisors, LLC

$67,787

0.03%

3,270

Versant Capital Management, Inc

$51,244

0.03%

2,472

UBS Group AG

$41,417

0.02%

1,998

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	79	$1,637	4.0%	Defined
UBS AG	1,919	$39,780	96.0%	Defined

CANADA LIFE ASSURANCE Co

$41,397

0.02%

1,997

Tower Research Capital LLC (TRC)

$30,929

0.02%

1,492

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	1,492	$30,929	100.0%	Defined

Legal & General Group Plc

$29,871

0.01%

1,441

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	1,441	$29,871	100.0%	Defined

Ameritas Investment Partners, Inc.

$25,560

0.01%

1,233

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	1,233	$25,560	100.0%	Other

OSAIC HOLDINGS, INC.

$24,585

0.01%

1,186

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	1,185	$24,565	99.9%	Defined
Osaic Advisory Services, LLC	1	$20	0.1%	Defined

State of Alaska, Department of Revenue

$24,026

0.01%

1,159

Integrated Wealth Concepts LLC

$23,839

0.01%

1,150

Pinnacle Wealth Planning Services, Inc.

$22,388

0.01%

1,080

EverSource Wealth Advisors, LLC

$20,708

0.01%

999

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	32	$663	3.2%	Sole
Held directly	967	$20,045	96.8%	Sole

ROYAL BANK OF CANADA

$16,479

0.01%

795

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	448	$9,287	56.4%	Defined
RBC Capital Markets, LLC	346	$7,172	43.5%	Defined
Held directly	1	$20	0.1%	Sole

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$16,107

0.01%

777

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	777	$16,107	100.0%	Defined

State of Wyoming

$14,034

0.01%

677

MassMutual Private Wealth & Trust, FSB

$10,447

0.01%

504

Allworth Financial LP

$9,452

0.00%

456

IFP Advisors, Inc

$8,727

0.00%

421

HARBOUR INVESTMENTS, INC.

$7,089

0.00%

342

Essential Partners LLC

$6,861

0.00%

331

Sterling Capital Management LLC

$6,343

0.00%

306

BROWN BROTHERS HARRIMAN & CO

$5,659

0.00%

273

JPL Wealth Management, LLC

$4,560

0.00%

220

ROTHSCHILD INVESTMENT LLC

$4,477

0.00%

216

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$4,332

0.00%

209

Key facts CIK 1569994 CUSIP 94188P101 13F (30d) 97 filings 97 filers Visit website