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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
$47.9M
2
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$149M
3
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
$5.85M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
$4.55M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$6.74M

Top Sellers

1
BlackRock
BlackRock
New York
$472M
2
NI
Nuance Investments
Missouri
$78.6M
3
Northern Trust
Northern Trust
Illinois
$32.4M
4
Goldman Sachs
Goldman Sachs
New York
$10.3M
5
1832 Asset Management
1832 Asset Management
Ontario, Canada
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
JAM
51
Jupiter Asset Management
United Kingdom
$4.25M -$870K -19,135 -17%
Prudential Financial
52
Prudential Financial
New Jersey
$4.12M +$263K +5,791 +7%
MYAM
53
Meiji Yasuda Asset Management
Japan
$4.09M -$492K -10,811 -11%
CIC
54
Crawford Investment Counsel
Georgia
$3.89M +$3.89M +85,549 New
DFCM
55
Dark Forest Capital Management
Puerto Rico
$3.82M +$3.82M +84,013 New
TI
56
Trexquant Investment
Connecticut
$3.77M +$2.74M +60,207 +266%
MAM
57
Martingale Asset Management
Massachusetts
$3.73M -$39.4K -867 -1%
Jacobs Levy Equity Management
58
Jacobs Levy Equity Management
New Jersey
$3.64M -$286K -6,291 -7%
Arrowstreet Capital
59
Arrowstreet Capital
Massachusetts
$3.56M +$2.28M +50,172 +179%
Deutsche Bank
60
Deutsche Bank
Germany
$3.5M -$1.64M -36,146 -32%
Susquehanna International Group
61
Susquehanna International Group
Pennsylvania
$3.43M -$811K -17,833 -19%
AQR Capital Management
62
AQR Capital Management
Connecticut
$3.35M -$1.88M -41,388 -36%
Wells Fargo
63
Wells Fargo
California
$3.27M +$228K +5,019 +8%
AP
64
Advisors Preferred
Maryland
$3.23M +$3.23M +69,577 New
MSRPS
65
Maryland State Retirement & Pension System
Maryland
$3.23M +$148K +3,247 +5%
Mariner
66
Mariner
Kansas
$3.11M +$52.3K +1,150 +2%
Thrivent Financial for Lutherans
67
Thrivent Financial for Lutherans
Minnesota
$2.98M -$877K -19,281 -23%
AC
68
Arjuna Capital
North Carolina
$2.88M -$126K -2,779 -4%
New York State Teachers Retirement System (NYSTRS)
69
New York State Teachers Retirement System (NYSTRS)
New York
$2.85M +$4.55K +100 +0.2%
Citigroup
70
Citigroup
New York
$2.82M -$1.15M -25,387 -29%
Citadel Advisors
71
Citadel Advisors
Florida
$2.82M +$1.28M +28,104 +83%
RB
72
Rodgers Brothers
Pennsylvania
$2.78M +$2.78M +61,075 New
KCM
73
Kennedy Capital Management
Missouri
$2.62M -$835K -18,350 -24%
MT
74
Midwest Trust
Kansas
$2.52M +$2.52M +55,331 New
California State Teachers Retirement System (CalSTRS)
75
California State Teachers Retirement System (CalSTRS)
California
$2.47M +$12.6K +278 +0.5%
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