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Waterstone Financial
WSBF

Overview Fund Activity

95 hedge funds and large institutions have $131M invested in Waterstone Financial in 2025 Q1 according to their latest regulatory filings, with 12 funds opening new positions, 30 increasing their positions, 34 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
95
Holders Change
+3
Holders Change %
+3.26%
% of All Funds
1.29%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
12
Increased
30
Reduced
34
Closed
8
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
BlackRock
BlackRock
New York
+$3.12M
2
Citadel Advisors
Citadel Advisors
Florida
+$515K
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$477K
4
UBS Group
UBS Group
Switzerland
+$298K
5
HIM
Hillsdale Investment Management
Ontario, Canada
+$273K

Top Sellers

1
RIP
Rhino Investment Partners
Pennsylvania
-$2.52M
2
DIA
Dean Investment Associates
Ohio
-$674K
3
Renaissance Technologies
Renaissance Technologies
New York
-$495K
4
DCM
Dean Capital Management
Kansas
-$455K
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$425K
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$24.1M +$3.12M +231,644 +15%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$19.9M -$425K -31,565 -2%
Renaissance Technologies
3
Renaissance Technologies
New York
$15.5M -$495K -36,800 -3%
Vanguard Group
4
Vanguard Group
Pennsylvania
$12.6M -$83.2K -6,183 -0.7%
RIP
5
Rhino Investment Partners
Pennsylvania
$7.47M -$2.52M -187,720 -25%
State Street
6
State Street
Massachusetts
$6.06M -$84.2K -6,258 -1%
BCM
7
Bridgeway Capital Management
Texas
$5.79M -$11.9K -882 -0.2%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$5.42M +$84.4K +6,274 +2%
FP
9
Foundry Partners
Minnesota
$2.74M -$16.7K -1,240 -0.6%
Morgan Stanley
10
Morgan Stanley
New York
$2.45M -$162K -12,044 -6%
Northern Trust
11
Northern Trust
Illinois
$2.15M -$51.9K -3,861 -2%
American Century Companies
12
American Century Companies
Missouri
$2.08M +$16.2K +1,206 +0.8%
Arrowstreet Capital
13
Arrowstreet Capital
Massachusetts
$1.97M +$477K +35,439 +32%
Charles Schwab
14
Charles Schwab
California
$1.93M -$16.8K -1,247 -0.9%
Goldman Sachs
15
Goldman Sachs
New York
$1.42M -$162K -12,067 -10%
JGUA
16
John G. Ullman & Associates
New York
$1.25M -$210K -15,631 -14%
EF
17
Empowered Funds
Pennsylvania
$1.12M +$78.3K +5,818 +7%
JPMorgan Chase & Co
18
JPMorgan Chase & Co
New York
$1.08M -$68K -5,055 -6%
Citadel Advisors
19
Citadel Advisors
Florida
$1.08M +$515K +38,293 +91%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$1.05M +$16.1K +1,195 +2%
NL
21
Nuveen LLC
North Carolina
$840K +$840K +62,484 New
Fidelity Investments
22
Fidelity Investments
Massachusetts
$800K -$37.6K -2,799 -4%
TA
23
Teton Advisors
New York
$794K -$13.5K -1,000 -2%
D.E. Shaw & Co
24
D.E. Shaw & Co
New York
$621K +$121K +8,977 +24%
AQR Capital Management
25
AQR Capital Management
Connecticut
$613K +$87.6K +6,512 +17%
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