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California Water Service

330 hedge funds and large institutions have $2.45B invested in California Water Service in 2025 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 122 increasing their positions, 101 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

88% more call options, than puts

Call options by funds: $436K | Put options by funds: $232K

28% more first-time investments, than exits

New positions opened: 46 | Existing positions closed: 36

21% more repeat investments, than reductions

Existing positions increased: 122 | Existing positions reduced: 101

10% more capital invested

Capital invested by funds: $2.23B → $2.45B (+$222M)

2.28% more ownership

Funds ownership: 82.64%84.92% (+2.3%)

2% more funds holding

Funds holding: 323330 (+7)

Holders
330
Holders Change
+7
Holders Change %
+2.17%
% of All Funds
4.43%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.03%
New
46
Increased
122
Reduced
101
Closed
36
Calls
$436K
Puts
$232K
Net Calls
+$204K
Net Calls Change
+$339K
Name Holding Trade Value Shares
Change
Change in
Stake
AWM
326
Abound Wealth Management
Tennessee
$194 -$45 -1 -20%
PWAM
327
Private Wealth Asset Management
Iowa
$145 +$136 +3 New
HIA
328
HFM Investment Advisors
New Jersey
$49 +$45 +1 New
BHWM
329
Bay Harbor Wealth Management
Maryland
$48 +$45 +1 New
CSS
330
Cubist Systematic Strategies
Connecticut
-$3.64M -80,318 Closed
Millennium Management
331
Millennium Management
New York
-$3.12M -68,850 Closed
NIG
332
NFJ Investment Group
Texas
-$2.74M -60,383 Closed
Verition Fund Management
333
Verition Fund Management
Connecticut
-$1.73M -38,183 Closed
EGM
334
Engineers Gate Manager
New York
-$1.07M -23,610 Closed
Voloridge Investment Management
335
Voloridge Investment Management
Florida
-$901K -19,883 Closed
ET
336
Entropy Technologies
New York
-$668K -14,728 Closed
Squarepoint
337
Squarepoint
New York
-$602K -13,283 Closed
DFCM
338
Dark Forest Capital Management
Puerto Rico
-$550K -12,127 Closed
CC
339
Centiva Capital
New York
-$524K -11,561 Closed
CIC
340
Cornercap Investment Counsel
Georgia
-$390K -8,609 Closed
Connor, Clark & Lunn Investment Management (CC&L)
341
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
-$373K -8,219 Closed
I
342
InceptionR
California
-$367K -8,087 Closed
GLF
343
Groupe la Francaise
France
-$327K -7,204 Closed
BHCM
344
Brevan Howard Capital Management
Jersey
-$306K -6,746 Closed
TC
345
TwinBeech Capital
New York
-$295K -6,513 Closed
VI
346
Vestcor Inc
New Brunswick, Canada
-$274K -6,038 Closed
BP
347
Ballentine Partners
Massachusetts
-$234K -5,153 Closed
AWS
348
Atria Wealth Solutions
New York
-$230K -5,067 Closed
AIM
349
Aigen Investment Management
New York
-$225K -4,954 Closed
EC
350
EntryPoint Capital
New York
-$220K -4,853 Closed