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, Q2 2024
Institutional positions in California Water Service Group as of Jun 30, 2024. 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
- 299
- +27 vs. Q1 2024
- Shares held
- 48.4M
- −407.1K (−0.8%) vs. Q1 2024
- Total value
- $2.34B
- +$78.4M (+3.5%) vs. Q1 2024
- New holders
- 56
- 86 more added
- Sold out
- 29
- 105 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding California Water Service Group; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dynamic Technology Lab Private Ltd | 29,149 | $1.41M | 0.16% | +23,976+463.5% | Added |
| Bridge City Capital, LLC | 29,301 | $1.42M | 0.48% | +58+0.2% | Added |
| Ensign Peak Advisors, Inc | 31,064 | $1.51M | 0.00% | +5,050+19.4% | Added |
| Manufacturers Life Insurance Company, The | 31,555 | $1.53M | 0.00% | +539+1.7% | Added |
| Illinois Municipal Retirement Fund | 32,684 | $1.58M | 0.02% | −144−0.4% | Reduced |
| MetLife Investment Management | 32,977 | $1.60M | 0.01% | +3,521+12.0% | Added |
| First National Corp | 33,016 | $1.60M | 0.38% | +1,192+3.7% | Added |
| Corebridge Financial, Inc. | 33,570 | $1.63M | 0.01% | +33,570 | New |
| State of Alaska, Department of Revenue | 33,909 | $1.64M | 0.02% | −1,248−3.5% | Reduced |
| Holocene Advisors, LP | 34,722 | $1.68M | 0.01% | +14,975+75.8% | Added |
| Bank of Montreal | 34,734 | $1.71M | 0.00% | −2,856−7.6% | Reduced |
| CenterBook Partners LP | 36,034 | $1.75M | 0.11% | +36,034 | New |
| CoreCommodity Management, LLC | 36,601 | $1.77M | 0.69% | +5,679+18.4% | Added |
| FMR LLC | 37,326 | $1.81M | 0.00% | +32,081+611.6% | Added |
| Nia Impact Advisors, LLC | 37,532 | $1.82M | 0.65% | −1,427−3.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 37,778 | $1.83M | 0.00% | +37,778 | New |
| State of New Jersey Common Pension Fund D | 38,723 | $1.88M | 0.01% | −22,635−36.9% | Reduced |
| Qube Research & Technologies Ltd | 39,039 | $1.89M | 0.00% | +39,039 | New |
| D. E. Shaw & Co., Inc. | 39,592 | $1.92M | 0.00% | +39,592 | New |
| State of Wisconsin Investment Board | 40,328 | $1.96M | 0.01% | −2,496−5.8% | Reduced |
| Citigroup Inc | 40,376 | $1.96M | 0.00% | −3,571−8.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 41,170 | $2.00M | 0.05% | +41,170 | New |
| Mariner, LLC | 41,755 | $2.02M | 0.00% | −1,508−3.5% | Reduced |
| Duff & Phelps Investment Management Co | 41,763 | $2.03M | 0.03% | +41,763 | New |
| Gabelli Funds LLC | 43,200 | $2.09M | 0.02% | 00.0% | Unchanged |
| Magellan Asset Management Ltd | 45,169 | $2.19M | 0.02% | +8,303+22.5% | Added |
| Thrivent Financial for Lutherans | 47,944 | $2.33M | 0.00% | −2,121−4.2% | Reduced |
| Macquarie Group Ltd | 49,956 | $2.42M | 0.00% | +15,805+46.3% | Added |
| Envestnet Asset Management Inc | 50,507 | $2.45M | 0.00% | −686−1.3% | Reduced |
| Barclays PLC | 50,731 | $2.46M | 0.00% | −31,391−38.2% | Reduced |
| TD Asset Management Inc | 51,710 | $2.51M | 0.00% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 52,343 | $2.54M | 0.12% | +52,343 | New |
| Mercer Global Advisors Inc | 54,318 | $2.63M | 0.01% | +699+1.3% | Added |
| Martingale Asset Management L P | 55,177 | $2.68M | 0.06% | +17,826+47.7% | Added |
| Wells Fargo & Company | 55,934 | $2.71M | 0.00% | −9,182−14.1% | Reduced |
| Clear Harbor Asset Management, LLC | 56,021 | $2.72M | 0.24% | −3,660−6.1% | Reduced |
| California State Teachers Retirement System | 56,298 | $2.73M | 0.00% | −1,426−2.5% | Reduced |
| Financial Counselors Inc | 56,638 | $2.75M | 0.04% | −42−0.1% | Reduced |
| Millennium Management LLC | 56,943 | $2.76M | 0.00% | +56,943 | New |
| American Century Companies Inc | 57,447 | $2.79M | 0.00% | +2,216+4.0% | Added |
| New York State Teachers Retirement System | 62,578 | $3.03M | 0.01% | +5,236+9.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 64,360 | $3.12M | 0.01% | −75,724−54.1% | Reduced |
| Storebrand Asset Management AS | 65,504 | $3.18M | 0.01% | −2,471−3.6% | Reduced |
| NFJ Investment Group, LLC | 67,305 | $3.26M | 0.10% | −11,894−15.0% | Reduced |
| Maryland State Retirement & Pension System | 69,445 | $3.37M | 0.06% | −659−0.9% | Reduced |
| Alliancebernstein L.P. | 69,552 | $3.37M | 0.00% | +4,570+7.0% | Added |
| UBS Group AG | 73,377 | $3.56M | 0.00% | −25,352−25.7% | Reduced |
| Marshall Wace, LLP | 76,851 | $3.73M | 0.01% | +59,956+354.9% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 80,664 | $3.91M | 0.16% | −1,333−1.6% | Reduced |
| Level Four Advisory Services, LLC | 82,192 | $3.99M | 0.18% | +82,192 | New |
| Davy Global Fund Management Ltd | 82,267 | $3.99M | 0.46% | +26,546+47.6% | Added |
| Price T Rowe Associates Inc | 86,375 | $4.19M | 0.00% | +1,326+1.6% | Added |
| Aptus Capital Advisors, LLC | 88,272 | $4.28M | 0.08% | +17,586+24.9% | Added |
| Northstar Asset Management Inc | 88,862 | $4.31M | 1.10% | −5,885−6.2% | Reduced |
| Jane Street Group, LLC | 91,530 | $4.44M | 0.00% | +79,237+644.6% | Added |
| Deutsche Bank AG | 98,192 | $4.76M | 0.00% | −8,094−7.6% | Reduced |
| Voloridge Investment Management, LLC | 101,757 | $4.93M | 0.02% | +38,689+61.3% | Added |
| JPMorgan Chase & Co | 103,850 | $5.04M | 0.00% | −121,174−53.8% | Reduced |
| Renaissance Technologies LLC | 109,400 | $5.30M | 0.01% | −36,500−25.0% | Reduced |
| Swiss National Bank | 113,700 | $5.51M | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 115,035 | $5.58M | 0.04% | +266+0.2% | Added |
| Public Sector Pension Investment Board | 127,116 | $6.16M | 0.04% | +8,823+7.5% | Added |
| Great West Life Assurance Co | 129,735 | $6.29M | 0.01% | +6,327+5.1% | Added |
| Assenagon Asset Management S.A. | 140,715 | $6.82M | 0.02% | +140,715 | New |
| Prudential Financial Inc | 141,059 | $6.84M | 0.01% | +60,035+74.1% | Added |
| New York State Common Retirement Fund | 144,616 | $7.01M | 0.01% | +88,297+156.8% | Added |
| Bank of America Corp | 153,215 | $7.43M | 0.00% | −20,520−11.8% | Reduced |
| Russell Investments Group, Ltd. | 154,099 | $7.47M | 0.01% | −39,994−20.6% | Reduced |
| ProShare Advisors LLC | 154,199 | $7.48M | 0.02% | −28,377−15.5% | Reduced |
| Thematics Asset Management | 172,470 | $8.36M | 0.34% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 172,610 | $8.37M | 0.00% | −8,151−4.5% | Reduced |
| Nuveen Asset Management, LLC | 175,677 | $8.52M | 0.00% | −2,914−1.6% | Reduced |
| Goldman Sachs Group Inc | 185,211 | $8.98M | 0.00% | −3,168−1.7% | Reduced |
| UBS Asset Management Americas Inc | 208,218 | $10.1M | 0.00% | +49,481+31.2% | Added |
| Rhumbline Advisers | 211,458 | $10.3M | 0.01% | −2,749−1.3% | Reduced |
| Raymond James & Associates | 245,369 | $11.9M | 0.01% | −3,490−1.4% | Reduced |
| Granite Investment Partners, LLC | 266,781 | $12.9M | 0.54% | −35,423−11.7% | Reduced |
| Principal Financial Group Inc | 285,468 | $13.8M | 0.01% | −14,541−4.8% | Reduced |
| Victory Capital Management Inc | 289,092 | $14.0M | 0.01% | −6,536−2.2% | Reduced |
| Triodos Investment Management BV | 448,000 | $21.7M | 1.90% | 00.0% | Unchanged |
| Cbre Clarion Securities LLC | 479,439 | $23.2M | 0.43% | +302,214+170.5% | Added |
| Bank of New York Mellon Corp | 572,351 | $27.8M | 0.01% | +10,819+1.9% | Added |
| Norges Bank | 600,744 | $29.1M | 0.00% | +19,728+3.4% | Added |
| Legal & General Group Plc | 605,949 | $29.4M | 0.01% | −14,389−2.3% | Reduced |
| Charles Schwab Investment Management Inc | 662,903 | $32.1M | 0.01% | +21,078+3.3% | Added |
| Deprince Race & Zollo Inc | 693,025 | $33.6M | 0.75% | +19,118+2.8% | Added |
| Morgan Stanley | 706,132 | $34.2M | 0.00% | −27,089−3.7% | Reduced |
| KBC Group NV | 718,309 | $34.8M | 0.11% | +15,316+2.2% | Added |
| Northern Trust Corp | 950,033 | $46.1M | 0.01% | −34,787−3.5% | Reduced |
| Invesco Ltd. | 991,388 | $48.1M | 0.01% | +548+0.1% | Added |
| Dimensional Fund Advisors LP | 1,288,740 | $62.5M | 0.02% | +25,711+2.0% | Added |
| Geode Capital Management, LLC | 1,313,691 | $63.7M | 0.01% | +50,237+4.0% | Added |
| First Trust Advisors LP | 1,684,670 | $81.7M | 0.08% | +960,919+132.8% | Added |
| Amundi | 1,858,627 | $89.9M | 0.03% | −131,401−6.6% | Reduced |
| Nuance Investments, LLC | 2,675,626 | $129.7M | 3.96% | −338,123−11.2% | Reduced |
| State Street Corp | 3,129,190 | $151.7M | 0.01% | −325,134−9.4% | Reduced |
| T. Rowe Price Investment Management, Inc. | 3,139,663 | $152.2M | 0.10% | −59,371−1.9% | Reduced |
| Vanguard Group Inc | 7,145,738 | $346.5M | 0.01% | −53,243−0.7% | Reduced |
| BlackRock Inc. | 10,319,534 | $500.4M | 0.01% | −414,946−3.9% | Reduced |
| Impax Asset Management Group plc | 0 | $0 | 0.00% | −861,344−100.0% | Sold out |