We are live on ! Find out more
CWT icon

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
JP Morgan Chase
26
JP Morgan Chase
New York
$12.5M -$2.34M -51,552 -17%
Victory Capital Management
27
Victory Capital Management
Texas
$12.4M +$3.29M +72,519 +40%
Renaissance Technologies
28
Renaissance Technologies
New York
$9.95M +$7.24M +159,408 +347%
1832 Asset Management
29
1832 Asset Management
Ontario, Canada
$9.69M +$9.08M +200,000 New
Qube Research & Technologies (QRT)
30
Qube Research & Technologies (QRT)
United Kingdom
$9.68M -$5.02M -110,582 -36%
Public Sector Pension Investment Board (PSP Investments)
31
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$9.14M +$1.84M +40,469 +27%
RhumbLine Advisers
32
RhumbLine Advisers
Massachusetts
$9.1M -$366K -8,056 -4%
Ameriprise
33
Ameriprise
Minnesota
$8.86M +$1.5M +32,984 +22%
ProShare Advisors
34
ProShare Advisors
Maryland
$8.11M -$671K -14,782 -8%
TAM
35
Thematics Asset Management
France
$7.49M -$1.45M -32,000 -17%
ACA
36
Aptus Capital Advisors
Alabama
$6.83M +$722K +15,907 +13%
Canada Life
37
Canada Life
Manitoba, Canada
$6.16M -$134K -2,942 -2%
Jane Street
38
Jane Street
New York
$5.98M +$5.6M +123,379 New
UBS Group
39
UBS Group
Switzerland
$5.89M -$890K -19,592 -14%
Swiss National Bank
40
Swiss National Bank
Switzerland
$5.59M -$18.2K -400 -0.3%
AQR Capital Management
41
AQR Capital Management
Connecticut
$5.57M +$2.24M +49,420 +75%
NAAA
42
New Age Alpha Advisors
New York
$5.57M +$765K +16,851 +17%
COPPSERS
43
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$5.51M +$69.7K +1,535 +1%
Deutsche Bank
44
Deutsche Bank
Germany
$5.48M -$310K -6,835 -6%
JAM
45
Jupiter Asset Management
United Kingdom
$5.46M +$5.12M +112,681 New
Bank of America
46
Bank of America
North Carolina
$5.37M +$159K +3,511 +3%
Barclays
47
Barclays
United Kingdom
$5.29M -$1.06M -23,310 -18%
Man Group
48
Man Group
United Kingdom
$5.09M +$159K +3,507 +3%
American Century Companies
49
American Century Companies
Missouri
$5.05M +$673K +14,826 +17%
NAMM
50
NorthStar Asset Management (Massachusetts)
Massachusetts
$4.92M +$304K +6,686 +7%