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, Q4 2024
Institutional positions in California Water Service Group as of Dec 31, 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
- 323
- +2 vs. Q3 2024
- Shares held
- 49.1M
- +732.0K (+1.5%) vs. Q3 2024
- Total value
- $2.23B
- −$396.5M (−15.1%) vs. Q3 2024
- New holders
- 41
- 129 more added
- Sold out
- 39
- 99 more reduced
3 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding California Water Service Group; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Zurcher Kantonalbank (Zurich Cantonalbank) | 29,838 | $1.35M | 0.00% | −34,929−53.9% | Reduced |
| Tudor Investment Corp Et Al | 29,639 | $1.34M | 0.01% | +29,639 | New |
| New York State Common Retirement Fund | 29,544 | $1.34M | 0.00% | −27,411−48.1% | Reduced |
| Louisiana State Employees Retirement System | 28,800 | $1.31M | 0.02% | +400+1.4% | Added |
| Janus Henderson Group PLC | 28,598 | $1.30M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 27,888 | $1.26M | 0.00% | −9,709−25.8% | Reduced |
| Jennison Associates LLC | 27,609 | $1.25M | 0.00% | +27,609 | New |
| Quest Partners LLC | 27,233 | $1.23M | 0.16% | +4,557+20.1% | Added |
| Colony Group, LLC | 26,682 | $1.21M | 0.00% | +1,378+5.4% | Added |
| Royal Bank of Canada | 26,108 | $1.18M | 0.00% | +2,344+9.9% | Added |
| State of Tennessee, Treasury Department | 25,606 | $1.16M | 0.00% | +4,457+21.1% | Added |
| Intech Investment Management LLC | 24,755 | $1.12M | 0.01% | +13,971+129.6% | Added |
| Exchange Traded Concepts, LLC | 24,736 | $1.12M | 0.02% | +9,894+66.7% | Added |
| Engineers Gate Manager LP | 23,610 | $1.07M | 0.02% | −33,490−58.7% | Reduced |
| BNP Paribas Arbitrage, SA | 23,290 | $1.06M | 0.00% | −3,891−14.3% | Reduced |
| HighTower Advisors, LLC | 23,205 | $1.05M | 0.00% | +2,209+10.5% | Added |
| Yousif Capital Management, LLC | 22,529 | $1.02M | 0.01% | −195−0.9% | Reduced |
| First National Corp | 22,197 | $1.01M | 0.23% | +22,197 | New |
| STRS Ohio | 21,900 | $992.7K | 0.00% | +1,900+9.5% | Added |
| Comerica Bank | 21,637 | $980.8K | 0.00% | −223−1.0% | Reduced |
| Teacher Retirement System of Texas | 21,550 | $977.0K | 0.00% | +5,806+36.9% | Added |
| LPL Financial LLC | 21,540 | $976.4K | 0.00% | +2,116+10.9% | Added |
| Teton Advisors, Inc. | 21,000 | $951.9K | 0.49% | −300−1.4% | Reduced |
| Handelsbanken Fonder AB | 20,724 | $939.0K | 0.00% | +1,270+6.5% | Added |
| Wulff, Hansen & Co. | 20,640 | $935.6K | 0.89% | −60−0.3% | Reduced |
| Atom Investors LP | 20,530 | $930.6K | 0.12% | −3,943−16.1% | Reduced |
| Voloridge Investment Management, LLC | 19,883 | $901.3K | 0.00% | +9,581+93.0% | Added |
| CenterBook Partners LP | 19,358 | $877.5K | 0.05% | −186−1.0% | Reduced |
| Alps Advisors Inc | 18,337 | $831.2K | 0.01% | +2,668+17.0% | Added |
| Voya Investment Management LLC | 18,117 | $821.2K | 0.00% | −44,124−70.9% | Reduced |
| Van Eck Associates Corp | 17,851 | $809.0K | 0.00% | +1,942+12.2% | Added |
| Teachers Retirement System of the State of Kentucky | 17,640 | $800.0K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 17,364 | $787.0K | 0.01% | +53+0.3% | Added |
| FMR LLC | 17,270 | $782.8K | 0.00% | −46,355−72.9% | Reduced |
| Arizona State Retirement System | 17,068 | $773.7K | 0.00% | +438+2.6% | Added |
| Private Advisor Group, LLC | 16,649 | $754.7K | 0.00% | −6,156−27.0% | Reduced |
| State Board of Administration of Florida Retirement System | 16,459 | $746.1K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 14,881 | $674.6K | 0.08% | +19+0.1% | Added |
| Entropy Technologies, LP | 14,728 | $667.6K | 0.07% | +3,887+35.9% | Added |
| Creative Planning | 14,161 | $641.9K | 0.00% | −933−6.2% | Reduced |
| Oregon Public Employees Retirement Fund | 14,001 | $634.7K | 0.01% | +200+1.4% | Added |
| Nisa Investment Advisors, LLC | 13,991 | $634.2K | 0.00% | +165+1.2% | Added |
| Toroso Investments, LLC | 13,900 | $630.1K | 0.01% | −5,673−29.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 13,554 | $614.4K | 0.04% | +9,151+207.8% | Added |
| Farmers & Merchants Trust Co of Long Beach | 13,500 | $612.0K | 0.15% | −1,218−8.3% | Reduced |
| Squarepoint Ops LLC | 13,283 | $602.1K | 0.00% | +13,283 | New |
| Stifel Financial Corp | 13,085 | $593.2K | 0.00% | −1,093−7.7% | Reduced |
| Creative Financial Designs Inc | 12,666 | $574.2K | 0.05% | +625+5.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 12,323 | $558.6K | 0.01% | +12,323 | New |
| Commonwealth Equity Services, LLC | 12,228 | $554.0K | 0.00% | +382+3.2% | Added |
| Dark Forest Capital Management LP | 12,127 | $549.7K | 0.08% | +12,127 | New |
| KLP Kapitalforvaltning AS | 12,100 | $548.5K | 0.00% | +12,100 | New |
| Cetera Investment Advisers | 12,086 | $547.9K | 0.00% | −53−0.4% | Reduced |
| Legato Capital Management LLC | 12,020 | $544.9K | 0.07% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 11,886 | $538.8K | 0.00% | +2,654+28.7% | Added |
| Allworth Financial LP | 12,400 | $533.6K | 0.00% | +461+3.9% | Added |
| Centiva Capital, LP | 11,561 | $524.1K | 0.02% | −4,301−27.1% | Reduced |
| Clean Yield Group | 11,485 | $520.6K | 0.17% | 00.0% | Unchanged |
| Sovereign Financial Group, Inc. | 11,206 | $508.0K | 0.12% | −528−4.5% | Reduced |
| Natixis Advisors, L.P. | 10,988 | $498.0K | 0.00% | −121−1.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 10,534 | $477.5K | 0.00% | +4,542+75.8% | Added |
| HSBC Holdings PLC | 10,499 | $475.8K | 0.00% | +159+1.5% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 9,830 | $445.6K | 0.00% | −5,900−37.5% | Reduced |
| Daiwa Securities Group Inc. | 9,712 | $440.0K | 0.00% | +1,093+12.7% | Added |
| Mackenzie Financial Corp | 9,622 | $436.2K | 0.00% | +5,684+144.3% | Added |
| D.A. Davidson & Co. | 9,558 | $433.3K | 0.00% | −166−1.7% | Reduced |
| CI Private Wealth, LLC | 9,420 | $427.0K | 0.00% | +327+3.6% | Added |
| Cerity Partners LLC | 8,680 | $415.4K | 0.00% | −2,590−23.0% | Reduced |
| Mutual of America Capital Management LLC | 9,008 | $408.3K | 0.00% | +160+1.8% | Added |
| Pathstone Holdings, LLC | 8,965 | $406.4K | 0.00% | −1,039−10.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 8,896 | $403.3K | 0.00% | −40,965−82.2% | Reduced |
| Cornercap Investment Counsel Inc | 8,609 | $390.2K | 0.13% | 00.0% | Unchanged |
| Green Alpha Advisors, LLC | 8,586 | $389.2K | 0.31% | −537−5.9% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 8,219 | $372.6K | 0.00% | −19,812−70.7% | Reduced |
| Inceptionr LLC | 8,087 | $366.6K | 0.08% | −4,013−33.2% | Reduced |
| Penn Mutual Asset Management, LLC | 8,050 | $364.9K | 0.66% | +3,650+83.0% | Added |
| Canvas Wealth Advisors, LLC | 7,901 | $358.2K | 0.09% | +2,196+38.5% | Added |
| IFM Investors Pty Ltd | 7,887 | $357.5K | 0.00% | +248+3.2% | Added |
| Public Employees Retirement Association of Colorado | 7,737 | $351.0K | 0.00% | 00.0% | Unchanged |
| Everence Capital Management Inc | 7,680 | $348.0K | 0.02% | −6,930−47.4% | Reduced |
| Blackhill Capital Inc | 7,600 | $344.5K | 0.02% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 7,210 | $326.8K | 0.02% | 00.0% | Unchanged |
| Groupe la Francaise | 7,204 | $326.6K | 0.01% | +7,204 | New |
| TRUE Private Wealth Advisors | 7,200 | $326.4K | 0.04% | 00.0% | Unchanged |
| South Dakota Investment Council | 7,017 | $318.0K | 0.01% | 00.0% | Unchanged |
| Kingswood Wealth Advisors, LLC | 6,925 | $313.9K | 0.02% | +6,925 | New |
| Brevan Howard Capital Management LP | 6,746 | $305.8K | 0.01% | +1,961+41.0% | Added |
| Jacobi Capital Management LLC | 6,688 | $303.2K | 0.02% | +47+0.7% | Added |
| Maple Capital Management, Inc. | 6,667 | $302.2K | 0.02% | +6,667 | New |
| PFG Investments, LLC | 6,660 | $301.9K | 0.02% | −498−7.0% | Reduced |
| Hutchinson Capital Management | 6,611 | $299.7K | 0.06% | −10.0% | Reduced |
| Wealth Architects, LLC | 6,573 | $298.0K | 0.03% | −9−0.1% | Reduced |
| Ethic Inc. | 6,563 | $297.5K | 0.01% | +1,425+27.7% | Added |
| ELCO Management Co., LLC | 6,555 | $297.1K | 0.16% | −949−12.6% | Reduced |
| Twinbeech Capital LP | 6,513 | $295.2K | 0.01% | −65,663−91.0% | Reduced |
| The PNC Financial Services Group, Inc. | 6,498 | $294.6K | 0.00% | −231−3.4% | Reduced |
| Los Angeles Capital Management LLC | 6,269 | $284.2K | 0.00% | −690−9.9% | Reduced |
| Ameritas Investment Partners, Inc. | 6,236 | $282.7K | 0.01% | +464+8.0% | Added |
| Allianz Asset Management GmbH | 6,100 | $276.5K | 0.00% | −4,500−42.5% | Reduced |
| Vestcor Inc | 6,038 | $274.0K | 0.01% | +6,038 | New |