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California Water Service

334 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, 116 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

5% less capital invested

Capital invested by funds: $2.41B → $2.29B (-$124M)

24% less call options, than puts

Call options by funds: $90K | Put options by funds: $118K

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
334
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$90K
Puts
$118K
Net Calls
Net Calls Change

Top Sellers

1 -$27.9M
2 -$13.1M
3 -$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
Change in
Stake
Bank of Montreal
101
Bank of Montreal
Ontario, Canada
$1.5M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
102
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.49M
IMRF
103
Illinois Municipal Retirement Fund
Illinois
$1.46M
AI
104
Atom Investors
Texas
$1.45M
Manulife (Manufacturers Life Insurance)
105
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.4M
New York State Common Retirement Fund
106
New York State Common Retirement Fund
New York
$1.39M
Vontobel Holding
107
Vontobel Holding
Switzerland
$1.36M
Verition Fund Management
108
Verition Fund Management
Connecticut
$1.32M
CP
109
CenterBook Partners
Connecticut
$1.31M
LSERS
110
Louisiana State Employees Retirement System
Louisiana
$1.26M
FGP
111
Freestone Grove Partners
California
$1.25M
Focus Partners Wealth
112
Focus Partners Wealth
Massachusetts
$1.24M
HighTower Advisors
113
HighTower Advisors
Illinois
$1.23M
IIM
114
INTECH Investment Management
Florida
$1.18M
Canada Pension Plan Investment Board
115
Canada Pension Plan Investment Board
Ontario, Canada
$1.17M
Capital Fund Management (CFM)
116
Capital Fund Management (CFM)
France
$1.15M
Franklin Resources
117
Franklin Resources
California
$1.12M
Ensign Peak Advisors
118
Ensign Peak Advisors
Utah
$1.09M
Janus Henderson Group
119
Janus Henderson Group
United Kingdom
$1.06M
Comerica Bank
120
Comerica Bank
Texas
$1.03M
TPSF
121
Texas Permanent School Fund
Texas
$1.01M
YCM
122
Yousif Capital Management
Michigan
$1.01M
WHC
123
Wulff, Hansen & Co
California
$985K
LPL Financial
124
LPL Financial
California
$970K
State of Tennessee, Department of Treasury
125
State of Tennessee, Department of Treasury
Tennessee
$962K