California Water Service Group
CWT- Exchange
- NYSE
- Industry
- Water Supply
- SEC CIK
- 0001035201
In the last 90 days, California Water Service Group insiders filed 0 open-market purchases and 2 sales; 346 institutions reported holding it in 13F filings for Q2 2026, worth $2.69B in total; no superinvestor holds it.
13F holders, Q1 2022
Institutional positions in California Water Service Group as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 312
- +8 vs. Q4 2021
- Shares held
- 42.3M
- +1.10M (+2.7%) vs. Q4 2021
- Total value
- $2.51B
- −$451.0M (−15.2%) vs. Q4 2021
- New holders
- 43
- 113 more added
- Sold out
- 35
- 94 more reduced
3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CWT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 346 | $2.69B |
| Q1 2026 | 339 | $2.32B |
| Q4 2025 | 329 | $2.17B |
| Q3 2025 | 337 | $2.30B |
| Q2 2025 | 338 | $2.29B |
| Q1 2025 | 330 | $2.45B |
| Q4 2024 | 323 | $2.23B |
| Q3 2024 | 324 | $2.63B |
| Q2 2024 | 299 | $2.34B |
| Q1 2024 | 275 | $2.27B |
| Q4 2023 | 285 | $2.47B |
| Q3 2023 | 273 | $2.26B |
| Q2 2023 | 286 | $2.44B |
| Q1 2023 | 299 | $2.61B |
| Q4 2022 | 295 | $2.73B |
| Q3 2022 | 281 | $2.31B |
| Q2 2022 | 281 | $2.44B |
| Q1 2022 | 312 | $2.51B |
| Q4 2021 | 307 | $2.96B |
| Q3 2021 | 268 | $2.40B |
| Q2 2021 | 251 | $2.20B |
| Q1 2021 | 259 | $2.18B |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding California Water Service Group; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amundi | 612,591 | $36.3M | 0.02% | +612,591 | New |
| Bank of New York Mellon Corp | 699,275 | $41.5M | 0.01% | +10,514+1.5% | Added |
| Geode Capital Management, LLC | 915,512 | $54.3M | 0.01% | +36,033+4.1% | Added |
| Northern Trust Corp | 985,683 | $58.4M | 0.01% | +50,908+5.4% | Added |
| Dimensional Fund Advisors LP | 1,240,162 | $73.5M | 0.02% | +14,621+1.2% | Added |
| Invesco Ltd. | 1,411,583 | $83.7M | 0.02% | −2,687−0.2% | Reduced |
| Pictet Asset Management SA | 1,480,282 | $87.8M | 0.10% | +59,993+4.2% | Added |
| Impax Asset Management Group plc | 1,796,678 | $106.5M | 0.44% | −22,576−1.2% | Reduced |
| Price T Rowe Associates Inc | 2,268,213 | $134.5M | 0.01% | +2,990+0.1% | Added |
| State Street Corp | 4,229,509 | $250.7M | 0.01% | +234,146+5.9% | Added |
| Vanguard Group Inc | 6,297,891 | $373.3M | 0.01% | +55,862+0.9% | Added |
| BlackRock Inc. | 9,300,389 | $551.3M | 0.01% | −168,469−1.8% | Reduced |
| Walleye Capital LLC | 0 | $0 | 0.00% | −36,967−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −36,853−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −23,100−100.0% | Sold out |
| AMP Capital Investors Ltd | 0 | $0 | 0.00% | −23,066−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −20,800−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −11,221−100.0% | Sold out |
| Krane Funds Advisors LLC | 0 | $0 | 0.00% | −10,949−100.0% | Sold out |
| APG Asset Management N.V. | 0 | $0 | 0.00% | −10,100−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −8,070−100.0% | Sold out |
| Arkadios Wealth Advisors | 0 | $0 | 0.00% | −4,112−100.0% | Sold out |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −4,043−100.0% | Sold out |
| Elm Advisors, LLC | 0 | $0 | 0.00% | −4,032−100.0% | Sold out |
| Cutter & CO Brokerage, Inc. | 0 | $0 | 0.00% | −3,784−100.0% | Sold out |
| ELCO Management Co., LLC | 0 | $0 | 0.00% | −3,703−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −3,515−100.0% | Sold out |
| RB Capital Management, LLC | 0 | $0 | 0.00% | −3,425−100.0% | Sold out |
| SeaCrest Wealth Management, LLC | 0 | $0 | 0.00% | −3,348−100.0% | Sold out |
| Shelton Capital Management | 0 | $0 | 0.00% | −3,304−100.0% | Sold out |
| Schnieders Capital Management LLC | 0 | $0 | 0.00% | −3,267−100.0% | Sold out |
| Veriti Management LLC | 0 | $0 | 0.00% | −3,163−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −3,114−100.0% | Sold out |
| Great Valley Advisor Group, Inc. | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| AF Advisors, Inc. | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −2,991−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −2,913−100.0% | Sold out |
| Castleview Partners, LLC | 0 | $0 | 0.00% | −12,431−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −857−100.0% | Sold out |
| Signet Financial Management, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Advisors Asset Management, Inc. | 0 | $0 | 0.00% | −378−100.0% | Sold out |
| Kings Point Capital Management | 0 | $0 | 0.00% | −144−100.0% | Sold out |
| Ford Financial Group, LLC | 0 | $0 | 0.00% | −104−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Sageworth Trust Co | 0 | $0 | 0.00% | −67−100.0% | Sold out |
| Delos Wealth Advisors, LLC | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| Gradient Investments LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| 6 Meridian | – | – | – | – | Not filed |
| Harbour Investments, Inc. | – | – | – | – | Not filed |
| Bell Investment Advisors, Inc | – | – | – | – | Not filed |