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California Water Service

335 hedge funds and large institutions have $2.3B invested in California Water Service in 2025 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 121 increasing their positions, 109 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
335
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
$3.64M
Puts
$234K
Net Calls
Net Calls Change

Top Buyers

1 +$17M
2 +$16.6M
3 +$16.1M
4
American Century Companies
American Century Companies
Missouri
+$5.21M
5
BlackRock
BlackRock
New York
+$3.64M
Name Holding Trade Value Shares
Change
Change in
Stake
AI
151
Atria Investments
North Carolina
$608K
TI
152
Tidal Investments
Wisconsin
$606K
Commonwealth Equity Services
153
Commonwealth Equity Services
Massachusetts
$604K
AF
154
Allworth Financial
California
$579K
Wealth Enhancement Advisory Services
155
Wealth Enhancement Advisory Services
Minnesota
$576K
Universal-Beteiligungs- und Servicegesellschaft
156
Universal-Beteiligungs- und Servicegesellschaft
Germany
$575K
CCM
157
Cullen Capital Management
New York
$573K
Stifel Financial
158
Stifel Financial
Missouri
$565K
Pictet Asset Management
159
Pictet Asset Management
Switzerland
$557K
Ohio Public Employees Retirement System (OPERS)
160
Ohio Public Employees Retirement System (OPERS)
Ohio
$545K
LCM
161
Legato Capital Management
California
$544K
EI
162
Ethic Inc
New York
$529K
BPC
163
Banque Pictet & Cie
Switzerland
$519K
CYG
164
Clean Yield Group
Vermont
$516K
VOYA Investment Management
165
VOYA Investment Management
Georgia
$514K
Daiwa Securities Group
166
Daiwa Securities Group
Japan
$501K
Pathstone Holdings
167
Pathstone Holdings
New Jersey
$495K
Natixis Advisors
168
Natixis Advisors
Massachusetts
$486K
OAM
169
Oxford Asset Management
United Kingdom
$485K
DADC
170
D.A. Davidson & Co
Montana
$484K
QT
171
Quantbot Technologies
New York
$483K
RAM
172
Resona Asset Management
Japan
$479K
GWM
173
Gitterman Wealth Management
New Jersey
$473K
Capstone Investment Advisors
174
Capstone Investment Advisors
New York
$471K
CAPTRUST Financial Advisors
175
CAPTRUST Financial Advisors
North Carolina
$468K