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.
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: 323 → 330 (+7)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
NI
Nuance Investments
Kansas City,
Missouri
|
+$23.9M |
| 2 |
BBL
Beck Bode LLC
Dedham,
Massachusetts
|
+$16.6M |
| 3 |
Raymond James Financial
St Petersburg,
Florida
|
+$9.62M |
| 4 |
1832 Asset Management
Toronto,
Ontario, Canada
|
+$9.08M |
| 5 |
Renaissance Technologies
New York
|
+$7.24M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
First Trust Advisors
Wheaton,
Illinois
|
-$11.3M |
| 2 |
BlackRock
New York
|
-$8.37M |
| 3 |
State Street
Boston,
Massachusetts
|
-$7.46M |
| 4 |
Norges Bank
Oslo,
Norway
|
-$7.36M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$5.96M |
CWT Hedge Fund Activity: Q1 2025 in Review
330 of the 7,471 institutional investors tracked by Wall St. Rank reported a position in California Water Service (CWT) for Q1 2025, worth a combined $2.45B — up 10% from $2.23B a quarter earlier.
Buyers outnumbered sellers: 46 funds opened new CWT positions and 36 closed out — a net gain of 10 holders — while 122 added to existing stakes and 101 trimmed.
The largest buyer was Nuance Investments, adding an estimated $23.9M. The largest seller was First Trust Advisors, cutting an estimated $11.3M.
- 330 institutional investors held California Water Service (CWT) as of Q1 2025, up from 323 in Q4 2024.
- Funds reported $2.45B of California Water Service stock for Q1 2025, up 10% quarter-over-quarter.
- 46 funds opened new California Water Service positions in Q1 2025 and 36 closed out, a net change of +10 holders.
- The largest California Water Service buyer in Q1 2025 was Nuance Investments, an estimated $23.9M added.
- The largest California Water Service seller in Q1 2025 was First Trust Advisors, an estimated $11.3M sold.
Based on aggregated 13F filings for Q1 2025.