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 2021
Institutional positions in California Water Service Group as of Jun 30, 2021. 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
- 251
- −7 vs. Q1 2021
- Shares held
- 39.6M
- +975.0K (+2.5%) vs. Q1 2021
- Total value
- $2.20B
- +$25.5M (+1.2%) vs. Q1 2021
- New holders
- 16
- 97 more added
- Sold out
- 23
- 79 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding California Water Service Group; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 8,964,059 | $497.9M | 0.01% | +255,118+2.9% | Added |
| Vanguard Group Inc | 5,935,210 | $329.6M | 0.01% | +42,301+0.7% | Added |
| State Street Corp | 3,950,591 | $219.4M | 0.01% | +432,107+12.3% | Added |
| Price T Rowe Associates Inc | 2,289,962 | $127.2M | 0.01% | +4,518+0.2% | Added |
| Impax Asset Management Group plc | 1,749,707 | $97.2M | 0.43% | +98,359+6.0% | Added |
| Pictet Asset Management Ltd | 1,382,348 | $76.8M | 0.08% | −1,037−0.1% | Reduced |
| Invesco Ltd. | 1,289,713 | $71.6M | 0.02% | +160,539+14.2% | Added |
| Dimensional Fund Advisors LP | 1,272,443 | $70.7M | 0.02% | −61,524−4.6% | Reduced |
| Nuance Investments, LLC | 1,026,554 | $57.0M | 1.02% | +100,649+10.9% | Added |
| Geode Capital Management, LLC | 869,458 | $48.3M | 0.01% | +48,962+6.0% | Added |
| Northern Trust Corp | 837,725 | $46.5M | 0.01% | −12,119−1.4% | Reduced |
| Bank of New York Mellon Corp | 779,090 | $43.3M | 0.01% | +21,981+2.9% | Added |
| Legal & General Group Plc | 483,418 | $26.8M | 0.01% | −9,548−1.9% | Reduced |
| KBC Group NV | 481,878 | $26.8M | 0.10% | +8,842+1.9% | Added |
| Principal Financial Group Inc | 453,924 | $25.2M | 0.02% | +76,141+20.2% | Added |
| Norges Bank | 436,640 | $24.3M | 0.01% | −53,241−10.9% | Reduced |
| Charles Schwab Investment Management Inc | 425,965 | $23.7M | 0.01% | +17,617+4.3% | Added |
| Morgan Stanley | 406,912 | $22.6M | 0.00% | +91,577+29.0% | Added |
| First Trust Advisors LP | 362,990 | $20.2M | 0.02% | +43,296+13.5% | Added |
| Personal Capital Advisors Corp | 304,720 | $16.9M | 0.09% | +14,147+4.9% | Added |
| Ameriprise Financial Inc | 296,265 | $16.5M | 0.01% | −10,919−3.6% | Reduced |
| Segall Bryant & Hamill, LLC | 290,696 | $16.2M | 0.16% | +1340.0% | Added |
| Granite Investment Partners, LLC | 283,681 | $15.8M | 0.49% | +981+0.3% | Added |
| Nuveen Asset Management, LLC | 217,993 | $12.1M | 0.00% | +19,687+9.9% | Added |
| ProShare Advisors LLC | 195,133 | $10.8M | 0.03% | −48,832−20.0% | Reduced |
| JPMorgan Chase & Co | 174,434 | $9.69M | 0.00% | −26,819−13.3% | Reduced |
| Rhumbline Advisers | 159,639 | $8.87M | 0.01% | +16,620+11.6% | Added |
| Wells Fargo & Company | 155,818 | $8.65M | 0.00% | −9,738−5.9% | Reduced |
| Bank of America Corp | 142,394 | $7.91M | 0.00% | −23,945−14.4% | Reduced |
| Parametric Portfolio Associates LLC | 137,170 | $7.62M | 0.00% | +5,172+3.9% | Added |
| Goldman Sachs Group Inc | 131,931 | $7.33M | 0.00% | −35,309−21.1% | Reduced |
| Deutsche Bank AG | 120,680 | $6.70M | 0.00% | −2,082−1.7% | Reduced |
| Swiss National Bank | 111,000 | $6.17M | 0.00% | −2,900−2.5% | Reduced |
| Alliancebernstein L.P. | 108,770 | $6.04M | 0.00% | +11,603+11.9% | Added |
| Public Sector Pension Investment Board | 103,872 | $5.77M | 0.04% | +1,110+1.1% | Added |
| Raymond James & Associates | 93,709 | $5.21M | 0.00% | +3,278+3.6% | Added |
| Storebrand Asset Management AS | 92,477 | $5.14M | 0.02% | +6,492+7.6% | Added |
| TD Asset Management Inc | 75,015 | $4.70M | 0.00% | −5,075−6.3% | Reduced |
| UBS Asset Management Americas Inc | 76,828 | $4.27M | 0.00% | −550−0.7% | Reduced |
| Great West Life Assurance Co | 73,268 | $4.07M | 0.01% | −666−0.9% | Reduced |
| Comerica Bank | 61,518 | $3.93M | 0.02% | −3,251−5.0% | Reduced |
| California State Teachers Retirement System | 70,043 | $3.89M | 0.00% | −4,489−6.0% | Reduced |
| New York State Common Retirement Fund | 70,006 | $3.89M | 0.00% | +304+0.4% | Added |
| Clear Harbor Asset Management, LLC | 67,814 | $3.77M | 0.46% | −2,532−3.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 66,565 | $3.70M | 0.04% | +9,566+16.8% | Added |
| BNP Paribas Arbitrage, SA | 66,362 | $3.69M | 0.01% | +24,081+57.0% | Added |
| Northstar Asset Management Inc | 62,392 | $3.47M | 0.93% | +3,155+5.3% | Added |
| Financial Counselors Inc | 58,659 | $3.26M | 0.07% | +68+0.1% | Added |
| New York State Teachers Retirement System | 57,442 | $3.19M | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 56,028 | $3.11M | 0.00% | −2,182−3.7% | Reduced |
| Ensign Peak Advisors, Inc | 50,636 | $2.81M | 0.01% | +3,400+7.2% | Added |
| Credit Suisse AG | 49,813 | $2.76M | 0.00% | +3,279+7.0% | Added |
| Envestnet Asset Management Inc | 49,587 | $2.75M | 0.00% | +455+0.9% | Added |
| NFJ Investment Group, LLC | 45,359 | $2.52M | 0.05% | +16,117+55.1% | Added |
| Mercer Global Advisors Inc | 45,131 | $2.51M | 0.02% | +58+0.1% | Added |
| State of New Jersey Common Pension Fund D | 44,662 | $2.48M | 0.01% | −6,118−12.0% | Reduced |
| Barclays PLC | 44,570 | $2.48M | 0.00% | −18,734−29.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 44,411 | $2.47M | 0.01% | +32,096+260.6% | Added |
| Gabelli Funds LLC | 44,400 | $2.47M | 0.02% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 41,558 | $2.31M | 0.00% | +199+0.5% | Added |
| Bank of Montreal | 38,711 | $2.28M | 0.00% | +5,527+16.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 40,438 | $2.25M | 0.00% | +691+1.7% | Added |
| AMP Capital Investors Ltd | 40,255 | $2.23M | 0.01% | −1,044−2.5% | Reduced |
| Nia Impact Advisors, LLC | 39,878 | $2.21M | 1.08% | +1,187+3.1% | Added |
| Texas Permanent School Fund | 37,884 | $2.10M | 0.02% | +269+0.7% | Added |
| Susquehanna Fundamental Investments, LLC | 35,221 | $1.96M | 0.04% | 00.0% | Unchanged |
| First National Corp | 40,974 | $1.95M | 0.67% | −5,423−11.7% | Reduced |
| State of Alaska, Department of Revenue | 35,174 | $1.95M | 0.02% | +1,091+3.2% | Added |
| UBS Group AG | 34,906 | $1.94M | 0.00% | −20,700−37.2% | Reduced |
| Citigroup Inc | 33,049 | $1.84M | 0.00% | +26,903+437.7% | Added |
| American International Group, Inc. | 32,998 | $1.83M | 0.01% | +70.0% | Added |
| Bridge City Capital, LLC | 32,192 | $1.79M | 0.61% | +6,569+25.6% | Added |
| Magellan Asset Management Ltd | 29,669 | $1.65M | 0.00% | −1,091−3.5% | Reduced |
| Manufacturers Life Insurance Company, The | 28,622 | $1.59M | 0.00% | +1,143+4.2% | Added |
| Aptus Capital Advisors, LLC | 28,493 | $1.58M | 0.07% | +6,958+32.3% | Added |
| California Public Employees Retirement System | 28,324 | $1.57M | 0.00% | −87,602−75.6% | Reduced |
| PDT Partners, LLC | 25,841 | $1.44M | 0.09% | −4,126−13.8% | Reduced |
| Private Advisor Group, LLC | 25,398 | $1.41M | 0.01% | −370−1.4% | Reduced |
| Amalgamated Bank | 24,659 | $1.37M | 0.01% | +17,405+239.9% | Added |
| Teton Advisors, Inc. | 24,300 | $1.35M | 0.18% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 22,900 | $1.27M | 0.03% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 22,883 | $1.27M | 0.00% | +4,239+22.7% | Added |
| STRS Ohio | 22,600 | $1.25M | 0.00% | −2,500−10.0% | Reduced |
| State Board of Administration of Florida Retirement System | 21,870 | $1.22M | 0.00% | −71−0.3% | Reduced |
| Manchester Capital Management LLC | 21,750 | $1.21M | 0.17% | 00.0% | Unchanged |
| Hoylecohen, LLC | 21,580 | $1.20M | 0.11% | −15−0.1% | Reduced |
| Independent Advisor Alliance | 21,515 | $1.20M | 0.07% | −75−0.3% | Reduced |
| Oregon Public Employees Retirement Fund | 20,405 | $1.13M | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 19,921 | $1.11M | 0.00% | −1,903−8.7% | Reduced |
| MetLife Investment Management | 18,959 | $1.05M | 0.01% | 00.0% | Unchanged |
| Ergoteles LLC | 18,300 | $1.02M | 0.02% | −12,174−39.9% | Reduced |
| State of Tennessee, Treasury Department | 17,945 | $997.0K | 0.00% | −17,898−49.9% | Reduced |
| Creative Planning | 17,697 | $983.0K | 0.00% | +4,938+38.7% | Added |
| Redpoint Investment Management Pty Ltd | 17,430 | $968.0K | 0.08% | −26,842−60.6% | Reduced |
| Green Alpha Advisors, LLC | 16,313 | $906.0K | 0.62% | +7,052+76.1% | Added |
| Allianz Asset Management GmbH | 16,225 | $901.0K | 0.00% | +272+1.7% | Added |
| Everence Capital Management Inc | 16,020 | $890.0K | 0.07% | +4,080+34.2% | Added |
| Farmers & Merchants Trust Co of Long Beach | 15,718 | $873.0K | 0.24% | 00.0% | Unchanged |
| AXA S.A. | 15,500 | $861.0K | 0.00% | −6,700−30.2% | Reduced |
| Royal Bank of Canada | 15,283 | $849.0K | 0.00% | +3,495+29.6% | Added |