Waterstone Financial, Inc. - Common Stock (WSBF)

CUSIP: 94188P101

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common Stock
Shares outstanding
18,408,394
Total 13F shares
9,155,941
Share change
-160,629
Total reported value
$142,820,726
Price per share
$15.60
Number of holders
98
Value change
-$2,387,605
Number of buys
48
Number of sells
37

Security key

94188P101

Report period

Q3 2025

Institutions

98

Top holders

10

Ownership snapshot

Top shareholders of WSBF - Waterstone Financial, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.

Lead holder
VANGUARD GROUP INC
13D/G signal
VANGUARD GROUP INC
Evidence rows
50
Latest as of
22 Jul 2025
13F 13D/G 3/4/5 Lead comparable stake: 4.9% 13D/G row: VANGUARD GROUP INC
Holder Evidence Ownership % Position 12M Net Δ As of
VANGUARD GROUP INC
13F 13D/G
Company · The Vanguard Group
4.9%
from 13D/G
$13,032,994
943,736 shares
30 Jun 2025
Laura Ellen Piotrowski
3/4/5
Director
0.05%
$123,875
8,798 shares
22 Jul 2025
Molly A. Mulroy
3/4/5
Director
0.05%
$123,875
8,798 shares
22 Jul 2025
BlackRock, Inc.
13F
Company
13F
9.3%
$23,715,641
1,717,280 shares
30 Jun 2025
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
7.8%
$19,811,401
1,434,547 shares
30 Jun 2025
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
6.2%
$15,673,466
1,134,936 shares
30 Jun 2025
BRIDGEWAY CAPITAL MANAGEMENT, LLC
13F
Company
13F
2.4%
$6,060,339
438,837 shares
30 Jun 2025
STATE STREET CORP
13F
Company
13F
2.4%
$6,026,256
436,369 shares
30 Jun 2025
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
2.2%
$5,617,932
406,749 shares
30 Jun 2025
CSM Advisors, LLC
13F
Company
13F
1.1%
$2,725,000
197,250 shares
30 Jun 2025
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
Company
13F
1%
$2,634,478
190,766 shares
30 Jun 2025
MORGAN STANLEY
13F
Company
13F
1%
$2,556,807
185,140 shares
30 Jun 2025
AMERICAN CENTURY COMPANIES INC
13F
Company
13F
0.87%
$2,207,887
159,875 shares
30 Jun 2025
NORTHERN TRUST CORP
13F
Company
13F
0.84%
$2,125,235
153,891 shares
30 Jun 2025
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
13F
0.78%
$1,988,530
143,992 shares
30 Jun 2025
GOLDMAN SACHS GROUP INC
13F
Company
13F
0.67%
$1,699,417
123,057 shares
30 Jun 2025
CITADEL ADVISORS LLC
13F
Company
13F
0.54%
$1,371,637
99,322 shares
30 Jun 2025
Empowered Funds, LLC
13F
Company
13F
0.5%
$1,267,620
91,790 shares
30 Jun 2025
AQR CAPITAL MANAGEMENT LLC
13F
Company
13F
0.44%
$1,123,872
81,381 shares
30 Jun 2025
Bank of New York Mellon Corp
13F
Company
13F
0.43%
$1,096,110
79,371 shares
30 Jun 2025
JPMORGAN CHASE & CO
13F
Company
13F
0.4%
$1,017,369
73,669 shares
30 Jun 2025
TWO SIGMA INVESTMENTS, LP
13F
Company
13F
0.35%
$885,981
64,155 shares
30 Jun 2025
Fourthstone LLC
13F
Company
13F
0.34%
$872,709
63,194 shares
30 Jun 2025
FMR LLC
13F
Company
13F
0.33%
$849,246
61,495 shares
30 Jun 2025
Teton Advisors, Inc.
13F
Company
13F
0.32%
$814,790
59,000 shares
30 Jun 2025
HSBC HOLDINGS PLC
13F
Company
13F
0.3%
$768,190
55,028 shares
30 Jun 2025
D. E. Shaw & Co., Inc.
13F
Company
13F
0.3%
$759,384
54,988 shares
30 Jun 2025
TWO SIGMA ADVISERS, LP
13F
Company
13F
0.29%
$749,634
54,282 shares
30 Jun 2025
JOHN G ULLMAN & ASSOCIATES INC
13F
Company
13F
0.28%
$705,691
51,100 shares
30 Jun 2025
Quantinno Capital Management LP
13F
Company
13F
0.26%
$665,987
48,225 shares
30 Jun 2025
UBS Group AG
13F
Company
13F
0.25%
$647,330
46,874 shares
30 Jun 2025
Nuveen, LLC
13F
Company
13F
0.24%
$597,904
43,295 shares
30 Jun 2025
GSA CAPITAL PARTNERS LLP
13F
Company
13F
0.23%
$576,000
41,684 shares
30 Jun 2025
BARCLAYS PLC
13F
Company
13F
0.21%
$532,099
38,530 shares
30 Jun 2025
BANK OF AMERICA CORP /DE/
13F
Company
13F
0.2%
$511,135
37,012 shares
30 Jun 2025
STRS OHIO
13F
Company
13F
0.2%
$510,970
37,000 shares
30 Jun 2025
Connor, Clark & Lunn Investment Management Ltd.
13F
Company
13F
0.19%
$481,582
34,872 shares
30 Jun 2025
Invesco Ltd.
13F
Company
13F
0.16%
$409,839
29,677 shares
30 Jun 2025
STATE OF WISCONSIN INVESTMENT BOARD
13F
Company
13F
0.15%
$392,204
28,400 shares
30 Jun 2025
RHUMBLINE ADVISERS
13F
Company
13F
0.15%
$370,777
26,848 shares
30 Jun 2025
COMMONWEALTH EQUITY SERVICES, LLC
13F
Company
13F
0.13%
$328,000
23,720 shares
30 Jun 2025
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
Company
13F
0.12%
$315,048
22,813 shares
30 Jun 2025
JANE STREET GROUP, LLC
13F
Company
13F
0.12%
$300,548
21,763 shares
30 Jun 2025
ALLIANCEBERNSTEIN L.P.
13F
Company
13F
0.11%
$288,353
20,880 shares
30 Jun 2025
Squarepoint Ops LLC
13F
Company
13F
0.11%
$277,691
20,108 shares
30 Jun 2025
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
0.1%
$257,046
18,613 shares
30 Jun 2025
O'SHAUGHNESSY ASSET MANAGEMENT, LLC
13F
Company
13F
0.09%
$238,844
17,295 shares
30 Jun 2025
ROYAL BANK OF CANADA
13F
Company
13F
0.09%
$233,000
16,902 shares
30 Jun 2025
Curi Capital, LLC
13F
Company
13F
0.09%
$227,714
16,489 shares
30 Jun 2025
LOS ANGELES CAPITAL MANAGEMENT LLC
13F
Company
13F
0.09%
$218,750
15,840 shares
30 Jun 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
98
Shares
9,155,941
Rows loaded
99
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders
92
Q3 2025 holders
98
Holder diff
6
Investor Q2 2025 Shares Q3 2025 Shares Share Diff Share Chg % Q2 2025 Value $ Q3 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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