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California Water Service

330 hedge funds and large institutions have $2.17B invested in California Water Service in 2025 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 98 increasing their positions, 130 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

35,000% more call options, than puts

Call options by funds: $3.16M | Put options by funds: $9K

0.04% more ownership

Funds ownership: 84.06%84.1% (+0.04%)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

0% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 38

2% less funds holding

Funds holding: 337330 (-7)

6% less capital invested

Capital invested by funds: $2.3B → $2.17B (-$126M)

25% less repeat investments, than reductions

Existing positions increased: 98 | Existing positions reduced: 130

Holders
330
Holders Change
-7
Holders Change %
-2.08%
% of All Funds
4.01%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
38
Increased
98
Reduced
130
Closed
38
Calls
$3.16M
Puts
$9K
Net Calls
+$3.15M
Net Calls Change
-$258K
Name Holding Trade Value Shares
Change
Change in
Stake
TA
126
Teton Advisors
New York
$869K
YIH
127
Y-Intercept (HK)
Hong Kong
$865K +$910K +19,956 New
WHC
128
Wulff, Hansen & Co
California
$850K -$73K -1,600 -8%
AA
129
ALPS Advisors
Colorado
$819K -$57.6K -1,264 -6%
FGP
130
Freestone Grove Partners
California
$808K -$1.02M -22,353 -55%
Cerity Partners
131
Cerity Partners
New York
$769K -$96.4K -2,113 -11%
Allspring Global Investments
132
Allspring Global Investments
North Carolina
$752K +$69.2K +1,517 +10%
AB
133
Amalgamated Bank
New York
$750K +$2.69K +59 +0.3%
ASRS
134
Arizona State Retirement System
Arizona
$733K -$32.7K -716 -4%
PFSRSONJ
135
Police & Firemen's Retirement System of New Jersey
New Jersey
$723K +$6.07K +133 +0.8%
YCM
136
Yousif Capital Management
Michigan
$720K -$105K -2,295 -12%
State Board of Administration of Florida Retirement System
137
State Board of Administration of Florida Retirement System
Florida
$713K
Comerica Bank
138
Comerica Bank
Texas
$703K -$128K -2,813 -15%
Mackenzie Financial
139
Mackenzie Financial
Ontario, Canada
$680K +$28.7K +630 +4%
TRSOTSOK
140
Teachers Retirement System of the State of Kentucky
Kentucky
$640K -$81.3K -1,782 -11%
KK
141
KLP Kapitalforvaltning
Norway
$615K
Nisa Investment Advisors
142
Nisa Investment Advisors
Missouri
$606K -$14.3K -314 -2%
Commonwealth Equity Services
143
Commonwealth Equity Services
Massachusetts
$595K +$25.9K +568 +4%
OPERF
144
Oregon Public Employees Retirement Fund
Oregon
$590K +$9.12K +200 +1%
HSBC Holdings
145
HSBC Holdings
United Kingdom
$574K +$606K +13,298 New
CCIA
146
Campbell & Co Investment Adviser
Maryland
$574K +$604K +13,237 New
QCM
147
Quantinno Capital Management
New York
$570K -$229K -5,021 -28%
Royal Bank of Canada
148
Royal Bank of Canada
Ontario, Canada
$570K -$1.86M -40,695 -76%
TI
149
Tidal Investments
Wisconsin
$568K -$4.65K -102 -0.8%
Mercer Global Advisors
150
Mercer Global Advisors
Colorado
$567K -$1.66M -36,496 -74%