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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 2023

Institutional positions in California Water Service Group as of Jun 30, 2023. 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
286
−11 vs. Q1 2023
Shares held
47.1M
+2.26M (+5.0%) vs. Q1 2023
Total value
$2.44B
−$178.0M (−6.8%) vs. Q1 2023
New holders
26
117 more added
Sold out
37
89 more reduced

2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2023: 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.

Institutional holdersQ2 2023: 286 institutions
Q1 2021: 259 institutionsQ2 2021: 251 institutionsQ3 2021: 268 institutionsQ4 2021: 307 institutionsQ1 2022: 312 institutionsQ2 2022: 281 institutionsQ3 2022: 281 institutionsQ4 2022: 295 institutionsQ1 2023: 299 institutionsQ2 2023: 286 institutionsQ3 2023: 273 institutionsQ4 2023: 285 institutionsQ1 2024: 275 institutionsQ2 2024: 299 institutionsQ3 2024: 324 institutionsQ4 2024: 323 institutionsQ1 2025: 330 institutionsQ2 2025: 338 institutionsQ3 2025: 337 institutionsQ4 2025: 329 institutionsQ1 2026: 339 institutionsQ2 2026: 346 institutions
Value heldQ2 2023: $2.44B
Q1 2021: $2.18BQ2 2021: $2.20BQ3 2021: $2.40BQ4 2021: $2.96BQ1 2022: $2.51BQ2 2022: $2.44BQ3 2022: $2.31BQ4 2022: $2.73BQ1 2023: $2.61BQ2 2023: $2.44BQ3 2023: $2.26BQ4 2023: $2.47BQ1 2024: $2.27BQ2 2024: $2.34BQ3 2024: $2.63BQ4 2024: $2.23BQ1 2025: $2.45BQ2 2025: $2.29BQ3 2025: $2.30BQ4 2025: $2.17BQ1 2026: $2.32BQ2 2026: $2.69B
Institutions holding CWT and their total value by quarter
QuarterHoldersValue
Q2 2026346$2.69B
Q1 2026339$2.32B
Q4 2025329$2.17B
Q3 2025337$2.30B
Q2 2025338$2.29B
Q1 2025330$2.45B
Q4 2024323$2.23B
Q3 2024324$2.63B
Q2 2024299$2.34B
Q1 2024275$2.27B
Q4 2023285$2.47B
Q3 2023273$2.26B
Q2 2023286$2.44B
Q1 2023299$2.61B
Q4 2022295$2.73B
Q3 2022281$2.31B
Q2 2022281$2.44B
Q1 2022312$2.51B
Q4 2021307$2.96B
Q3 2021268$2.40B
Q2 2021251$2.20B
Q1 2021259$2.18B

Institutions, Q2 2023

Shares, value and share of portfolio for each institution holding California Water Service Group; share changes are against Q1 2023.

Institutions holding CWT in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Steward Partners Investment Advisory, LLC4,134$213.4K0.00%+9+0.2%Added
Cetera Investment Advisers4,057$209.5K0.00%−2,330−36.5%Reduced
Stewart & Patten Co LLC4,000$206.5K0.03%00.0%Unchanged
Whittier Trust Co4,000$206.5K0.00%00.0%Unchanged
Argent Trust Co4,000$206.5K0.01%00.0%Unchanged
Delta Investment Management, LLC4,000$206.5K0.06%00.0%Unchanged
Campbell & CO Investment Adviser LLC3,922$202.5K0.04%+3,922New
FMR LLC3,917$202.2K0.00%−379−8.8%Reduced
Metropolitan Life Insurance Co3,063$158.1K0.01%+160+5.5%Added
Shell Asset Management Co2,359$122.0K0.00%+51+2.2%Added
GHP Investment Advisors, Inc.2,248$118.8K0.01%−267−10.6%Reduced
PEAK6 Investments LLC2,187$112.9K0.01%+2,187New
Global Retirement Partners, LLC2,164$111.7K0.01%−5−0.2%Reduced
Stonebridge Capital Advisors LLC2,125$109.7K0.01%00.0%Unchanged
Daiwa Securities Group Inc.1,865$96.0K0.00%+1,865New
Natixis Investment Managers International1,679$86.7K0.01%−104−5.8%Reduced
Jackson, Grant Investment Advisers, Inc.1,661$85.8K0.04%00.0%Unchanged
Umb Bank N A1,625$83.9K0.00%−75−4.4%Reduced
Sittner & Nelson, LLC1,620$83.6K0.05%00.0%Unchanged
Quadrant Capital Group LLC1,399$72.2K0.01%+366+35.4%Added
Tower Research Capital LLC (TRC)1,386$71.6K0.00%−356−20.4%Reduced
HM Payson & Co1,260$65.1K0.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc1,243$64.2K0.00%00.0%Unchanged
CWM, LLC1,216$63.0K0.00%+167+15.9%Added
Ostrum Asset Management1,139$58.8K0.00%00.0%Unchanged
Kelly Lawrence W & Associates Inc1,000$51.9K0.01%00.0%Unchanged
FinTrust Capital Advisors, LLC753$45.7K0.01%00.0%Unchanged
Caldwell Sutter Capital, Inc.855$44.1K0.02%+55+6.9%Added
Beaird Harris Wealth Management, LLC842$43.5K0.01%+2+0.2%Added
Northwestern Mutual Wealth Management Co830$42.9K0.00%−53−6.0%Reduced
Pinnacle Bancorp, Inc.670$34.6K0.01%00.0%Unchanged
Signaturefd, LLC648$33.5K0.00%+53+8.9%Added
Banque Cantonale Vaudoise622$32.0K0.00%+622New
Column Capital Advisors, LLC611$31.5K0.00%00.0%Unchanged
Hexagon Capital Partners LLC542$28.0K0.01%+15+2.8%Added
AdvisorNet Financial, Inc527$27.2K0.00%−2−0.4%Reduced
Tower View Investment Management & Research LLC515$27.0K0.02%+515New
Public Employees Retirement System of Ohio496$26.0K0.00%−8−1.6%Reduced
Brown, Lisle/Cummings, Inc.500$25.8K0.01%00.0%Unchanged
EverSource Wealth Advisors, LLC490$25.3K0.00%−588−54.5%Reduced
Ruedi Wealth Management, Inc.450$23.2K0.01%00.0%Unchanged
Baystate Wealth Management LLC427$22.1K0.00%+2+0.5%Added
Capital Advisors, Ltd. LLC362$19.0K0.00%+326+905.6%Added
Private Trust Co NA354$18.3K0.00%00.0%Unchanged
Central Trust Co304$15.7K0.00%00.0%Unchanged
Parallel Advisors, LLC280$14.5K0.00%+43+18.1%Added
Capital Analysts, LLC266$14.0K0.00%+1+0.4%Added
Ronald Blue Trust, Inc.220$13.0K0.00%−16−6.8%Reduced
Parkside Financial Bank & Trust228$11.8K0.00%−2−0.9%Reduced
M&R Capital Management Inc200$10.3K0.00%00.0%Unchanged
Simplex Trading, LLC199$10.0K0.00%+199New
Russell Investments Group, Ltd.192$9.91K0.00%−17−8.1%Reduced
Lindbrook Capital, LLC180$9.29K0.00%−8−4.3%Reduced
Sofos Investments, Inc.52$8.33K0.04%−6−10.3%Reduced
Versant Capital Management, Inc158$8.16K0.00%00.0%Unchanged
IFP Advisors, Inc187$7.48K0.00%00.0%Unchanged
Fifth Third Bancorp141$7.28K0.00%−29−17.1%Reduced
Rational Advisors LLC130$6.71K0.00%00.0%Unchanged
Cullen/Frost Bankers, Inc.100$5.16K0.00%00.0%Unchanged
MCF Advisors LLC100$5.16K0.00%00.0%Unchanged
Hantz Financial Services, Inc.68$4.00K0.00%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.75$4.00K0.00%+75New
Ridgewood Investments LLC66$3.41K0.00%00.0%Unchanged
TD Waterhouse Canada Inc.60$3.10K0.00%00.0%Unchanged
Pinnacle Financial Partners Inc52$2.69K0.00%00.0%Unchanged
Massmutual Trust Co FSB43$2.22K0.00%+31+258.3%Added
Farmers & Merchants Investments Inc40$2.06K0.00%00.0%Unchanged
Bell Investment Advisors, Inc39$2.01K0.00%−34−46.6%Reduced
Hall Laurie J Trustee37$2.00K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC33$1.70K0.00%−1−2.9%Reduced
Proequities, Inc.29$1.50K0.00%−39−57.4%Reduced
Farther Finance Advisors, LLC9$4650.00%−33−78.6%Reduced
Abound Wealth Management9$4650.00%+9New
First Horizon Advisors, Inc.8$4130.00%00.0%Unchanged
Disciplined Investments, LLC7$3610.00%−1−12.5%Reduced
Federated Hermes, Inc.7$3610.00%00.0%Unchanged
Baker Avenue Asset Management, LP7$3610.00%00.0%Unchanged
SJS Investment Consulting Inc.6$3100.00%+1+20.0%Added
Crewe Advisors LLC5$2590.00%+5New
GWM Advisors LLC5$2580.00%+5New
Glassman Wealth Services4$2070.00%00.0%Unchanged
Tfo-TDC, LLC2$1030.00%00.0%Unchanged
Huntington National Bank1$520.00%00.0%Unchanged
Psagot Value Holdings Ltd. / (Israel)2$00.00%−8−80.0%Reduced
Avion Wealth13$00.00%00.0%Unchanged
Covestor Ltd6$00.00%−1−14.3%Reduced
Walleye Capital LLC0$00.00%−105,740−100.0%Sold out
SG Americas Securities, LLC0$00.00%−73,734−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−66,727−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−38,242−100.0%Sold out
Assenagon Asset Management S.A.0$00.00%−15,785−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−13,467−100.0%Sold out
Natixis Advisors, L.P.0$00.00%−11,278−100.0%Sold out
Banque Pictet & Cie SA0$00.00%−9,491−100.0%Sold out
Susquehanna Fundamental Investments, LLC0$00.00%−8,988−100.0%Sold out
HRT Financial LP0$00.00%−8,602−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−8,582−100.0%Sold out
Meeder Advisory Services, Inc.0$00.00%−5,207−100.0%Sold out
Point72 Asset Management, L.P.0$00.00%−5,013−100.0%Sold out
AXA S.A.0$00.00%−4,900−100.0%Sold out