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California Water Service
CWT

Overview Fund Activity

331 hedge funds and large institutions have $2.29B invested in California Water Service in 2025 Q2 according to their latest regulatory filings, with 42 funds opening new positions, 124 increasing their positions, 115 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
331
Holders Change
+5
Holders Change %
+1.53%
% of All Funds
4.44%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
42
Increased
124
Reduced
115
Closed
31
Calls
$90K
Puts
$118K
Net Calls
-$28K
Net Calls Change
-$232K

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$44.9M
2
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$11.2M
3
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$4.69M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$4.55M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$4.09M

Top Sellers

1
BlackRock
BlackRock
New York
-$27.9M
2
NI
Nuance Investments
Missouri
-$13.1M
3
Northern Trust
Northern Trust
Illinois
-$11.8M
4
Goldman Sachs
Goldman Sachs
New York
-$10.3M
5
1832 Asset Management
1832 Asset Management
Ontario, Canada
-$9.69M
Name Holding Trade Value Shares
Change 		Shares
Change %
PFSRSONJ
151
Police & Firemen's Retirement System of New Jersey
New Jersey
$612K +$22.2K +488 +4%
Cetera Investment Advisers
152
Cetera Investment Advisers
Illinois
$603K +$52.3K +1,150 +10%
Pictet Asset Management
153
Pictet Asset Management
Switzerland
$597K +$19.2K +423 +3%
CFD
154
Creative Financial Designs
Indiana
$586K -$16.5K -363 -3%
Commonwealth Equity Services
155
Commonwealth Equity Services
Massachusetts
$586K +$44.3K +975 +8%
Stifel Financial
156
Stifel Financial
Missouri
$578K -$16.3K -358 -3%
Jennison Associates
157
Jennison Associates
New York
$566K -$435K -9,568 -43%
AF
158
Allworth Financial
California
$566K -$154K -3,381 -21%
SG Americas Securities
159
SG Americas Securities
New York
$551K -$2M -43,988 -78%
Daiwa Securities Group
160
Daiwa Securities Group
Japan
$551K +$33.7K +742 +7%
Ohio Public Employees Retirement System (OPERS)
161
Ohio Public Employees Retirement System (OPERS)
Ohio
$540K -$955 -21 -0.2%
LCM
162
Legato Capital Management
California
$539K – – –
QCM
163
Quantinno Capital Management
New York
$532K +$220K +4,843 +71%
CYG
164
Clean Yield Group
Vermont
$522K – – –
Wealth Enhancement Advisory Services
165
Wealth Enhancement Advisory Services
Minnesota
$518K +$23.4K +511 +5%
BPC
166
Banque Pictet & Cie
Switzerland
$517K -$34.7K -763 -6%
RAM
167
Resona Asset Management
Japan
$514K +$514K +11,311 New
DADC
168
D.A. Davidson & Co
Montana
$510K -$22.6K -496 -4%
SO
169
STRS Ohio
Ohio
$505K -$327K -7,200 -39%
Natixis Advisors
170
Natixis Advisors
Massachusetts
$503K -$37.3K -820 -7%
GCM
171
Graham Capital Management
Connecticut
$496K -$1.32M -29,091 -73%
EI
172
Ethic Inc
New York
$482K +$230K +5,051 +91%
DS
173
DRW Securities
Illinois
$481K +$481K +10,575 New
Assenagon Asset Management
174
Assenagon Asset Management
Luxembourg
$453K -$1.38M -30,339 -75%
Pathstone Holdings
175
Pathstone Holdings
New Jersey
$453K +$54.7K +1,202 +14%
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