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California Water Service Group (CWT) Institutional Ownership

California Water Service Group logo
$45.10 +0.08 (+0.17%)
Closing price 09/17/2025 03:59 PM Eastern
Extended Trading
$45.34 +0.23 (+0.51%)
As of 09/17/2025 06:49 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for California Water Service Group (NYSE:CWT)

Current
Institutional Ownership
Percentage
82.78%
Number of
Institutional Buyers
(last 12 months)
209
Total
Institutional Inflows
(last 12 months)
$391.20M
Number of
Institutional Sellers
(last 12 months)
141
Total
Institutional Outflows
(last 12 months)
$246.91M
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CWT Institutional Buying and Selling by Quarter

California Water Service Group Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/4/2025 Osaic Holdings Inc.6,402$294K0.0%+32.6%0.011%
8/26/2025 Thrivent Financial for Lutherans65,548$2.98M0.0%-22.7%0.110%
8/16/2025 Public Sector Pension Investment Board203,126$9.24M0.0%+7.7%0.341%
8/15/2025 CANADA LIFE ASSURANCE Co128,057$5.83M0.0%+1.0%0.215%
8/15/2025 Tower Research Capital LLC TRC 6,286$286K0.0%+664.7%0.011%
8/15/2025 State of Tennessee Department of Treasury21,149$962K0.0%-17.4%0.035%
8/15/2025 Tidal Investments LLC13,625$620K0.0%+6.9%0.023%
8/15/2025 Oxford Asset Management LLP5,156$234K0.1%N/A0.009%
8/15/2025 Man Group plc7,190$327K0.0%-93.2%0.012%
8/15/2025 Meiji Yasuda Asset Management Co Ltd.90,031$4.10M0.2%-10.7%0.151%
8/15/2025 Holocene Advisors LP40,530$1.84M0.0%+114.8%0.068%
8/15/2025 Engineers Gate Manager LP5,806$264K0.0%N/A0.010%
8/15/2025 BNP Paribas Financial Markets37,000$1.68M0.0%+121.1%0.062%
8/15/2025 Bank of America Corp DE162,628$7.40M0.0%+46.7%0.273%
8/15/2025 Adage Capital Partners GP L.L.C.100,000$4.55M0.0%N/A0.168%
8/15/2025 Ameriprise Financial Inc.176,496$8.03M0.0%-3.4%0.296%
8/15/2025 AQR Capital Management LLC73,592$3.35M0.0%-36.0%0.124%
8/14/2025 Jane Street Group LLC139,989$6.37M0.0%+13.5%0.235%
8/14/2025 Nia Impact Advisors LLC36,992$1.68M0.6%-0.8%0.062%
8/14/2025 California State Teachers Retirement System54,416$2.48M0.0%+0.5%0.091%
8/14/2025 Raymond James Financial Inc.332,962$15.14M0.0%+5.5%0.559%
8/14/2025 Canada Pension Plan Investment Board25,800$1.17M0.0%N/A0.043%
8/14/2025 Quantinno Capital Management LP11,699$532K0.0%+70.6%0.020%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.45,631$2.08M0.0%-3.6%0.077%
8/14/2025 The Manufacturers Life Insurance Company 30,888$1.41M0.0%-5.9%0.052%
8/14/2025 Sei Investments Co.7,664$349K0.0%+60.7%0.013%
8/14/2025 Qube Research & Technologies Ltd54,257$2.47M0.0%-72.8%0.091%
8/14/2025 State Street Corp3,183,337$144.78M0.0%-2.5%5.343%
8/14/2025 Daiwa Securities Group Inc.12,128$551K0.0%+6.5%0.020%
8/14/2025 Cerity Partners LLC16,320$742K0.0%+22.1%0.027%
8/14/2025 Federated Hermes Inc.97,170$4.42M0.0%+100.5%0.163%
8/13/2025 Amundi1,907,169$91.39M0.0%+0.9%3.201%
8/13/2025 Baird Financial Group Inc.5,499$250K0.0%N/A0.009%
8/13/2025 Bridge City Capital LLC45,650$2.08M0.6%-1.4%0.077%
8/13/2025 Teton Advisors Inc.20,060$912K0.6%-4.5%0.034%
8/13/2025 First Trust Advisors LP1,344,916$61.17M0.0%-6.6%2.257%
8/13/2025 Kennedy Capital Management LLC57,553$2.62M0.1%-24.2%0.097%
8/13/2025 EverSource Wealth Advisors LLC697$32K0.0%+109.9%0.001%
8/13/2025 Invesco Ltd.920,715$41.87M0.0%-6.5%1.545%
8/13/2025 Arjuna Capital63,259$2.88M0.8%-4.2%0.106%
8/13/2025 Arrowstreet Capital Limited Partnership78,182$3.56M0.0%+179.1%0.131%
8/13/2025 Quantbot Technologies LP9,630$438K0.0%N/A0.016%
8/13/2025 Norges Bank676,286$30.76M0.0%N/A1.135%
8/13/2025 Capital Fund Management S.A.25,360$1.15M0.0%N/A0.043%
8/13/2025 Russell Investments Group Ltd.1,988$90K0.0%-33.9%0.003%
8/12/2025 Elo Mutual Pension Insurance Co14,134$643K0.0%-7.7%0.024%
8/12/2025 Ameritas Investment Partners Inc.6,021$274K0.0%-3.4%0.010%
8/12/2025 Prudential Financial Inc.90,620$4.12M0.0%+6.8%0.152%
8/12/2025 American Century Companies Inc.114,629$5.21M0.0%+10.0%0.192%
8/12/2025 Rhumbline Advisers188,900$8.59M0.0%+0.6%0.317%
8/12/2025 Franklin Resources Inc.24,667$1.12M0.0%-6.1%0.041%
8/12/2025 Legal & General Group Plc706,366$32.13M0.0%+6.8%1.186%
8/12/2025 JPMorgan Chase & Co.241,618$10.99M0.0%-6.0%0.406%
8/12/2025 Swiss National Bank113,600$5.17M0.0%-1.5%0.191%
8/12/2025 Ensign Peak Advisors Inc24,014$1.09M0.0%-22.7%0.040%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH8,056$366K0.0%-4.7%0.014%
8/8/2025 Intech Investment Management LLC25,984$1.18M0.0%-9.8%0.044%
8/8/2025 Cetera Investment Advisers13,253$603K0.0%+9.5%0.022%
8/8/2025 Creative Planning15,302$696K0.0%+1.7%0.026%
8/8/2025 SG Americas Securities LLC12,121$551K0.0%-78.4%0.020%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS114,777$5.22M0.0%+0.9%0.193%
8/8/2025 Police & Firemen s Retirement System of New Jersey13,458$612K0.0%+3.8%0.023%
8/8/2025 Geode Capital Management LLC1,417,134$64.46M0.0%+1.0%2.378%
8/8/2025 PNC Financial Services Group Inc.5,086$231K0.0%-28.1%0.009%
8/8/2025 Beck Bode LLC396,398$18.03M3.1%+8.4%0.665%
8/8/2025 KBC Group NV563,334$25.62M0.1%-0.1%0.946%
8/8/2025 Jupiter Asset Management Ltd.93,546$4.25M0.0%-17.0%0.157%
8/7/2025 Allworth Financial LP12,434$566K0.0%-21.4%0.021%
8/7/2025 ProShare Advisors LLC148,970$6.78M0.0%-11.0%0.250%
8/7/2025 Nuance Investments LLC1,728,615$78.62M6.1%-14.3%2.901%
8/7/2025 Midwest Trust Co55,331$2.52M0.0%N/A0.093%
8/7/2025 Magellan Asset Management Ltd43,514$1.98M0.0%-4.5%0.073%
8/7/2025 Los Angeles Capital Management LLC6,909$314K0.0%+10.2%0.012%
8/6/2025 Cbre Investment Management Listed Real Assets LLC751,987$34.20M0.5%+7.3%1.262%
8/6/2025 Resona Asset Management Co. Ltd.11,311$514K0.0%N/A0.019%
8/5/2025 Advisors Preferred LLC69,577$3.24M0.5%N/A0.117%
8/5/2025 Bank of New York Mellon Corp597,807$27.19M0.0%-0.8%1.003%
8/5/2025 Bank of Montreal Can32,877$1.50M0.0%-1.2%0.055%
8/5/2025 South Dakota Investment Council19,515$888K0.0%-18.7%0.033%
8/4/2025 Creative Financial Designs Inc. ADV12,885$586K0.0%-2.7%0.022%
8/4/2025 Atria Investments Inc6,575$299K0.0%N/A0.011%
8/4/2025 ELCO Management Co. LLC8,902$405K0.2%-10.2%0.015%
8/1/2025 Jennison Associates LLC12,439$566K0.0%-43.5%0.021%
8/1/2025 IQ EQ FUND MANAGEMENT IRELAND Ltd49,855$2.27M0.2%+13.6%0.084%
8/1/2025 Teacher Retirement System of Texas9,030$411K0.0%-55.4%0.015%
8/1/2025 Envestnet Asset Management Inc.48,207$2.19M0.0%-2.6%0.081%
8/1/2025 Green Alpha Advisors LLC7,849$357K0.3%-6.9%0.013%
7/31/2025 Northstar Asset Management Inc.102,238$4.65M1.3%+0.7%0.172%
7/31/2025 State of New Jersey Common Pension Fund D40,167$1.83M0.0%-4.3%0.067%
7/30/2025 Ethic Inc.10,592$482K0.0%+91.2%0.018%
7/30/2025 D.A. Davidson & CO.11,205$510K0.0%-4.2%0.019%
7/30/2025 Whittier Trust Co.800$36K0.0%N/A0.001%
7/30/2025 Canvas Wealth Advisors LLC19,556$867K0.2%+3.5%0.033%
7/29/2025 Mutual of America Capital Management LLC7,652$348K0.0%-11.6%0.013%
7/29/2025 Spirit of America Management Corp NY4,000$182K0.0%+100.0%0.007%
7/29/2025 Praxis Investment Management Inc.5,680$258K0.0%-26.0%0.010%
7/28/2025 Allianz Asset Management GmbH46,425$2.11M0.0%+29.7%0.078%
7/28/2025 TD Asset Management Inc51,888$2.36M0.0%+17.4%0.087%
7/25/2025 Allspring Global Investments Holdings LLC15,996$727K0.0%-15.6%0.027%
7/25/2025 CWM LLC6,778$308K0.0%+22.0%0.011%
(Data available from 1/1/2016 forward)

CWT Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of CWT shares?

During the previous two years, 302 institutional investors and hedge funds held shares of California Water Service Group. The most heavily invested institutionals were Vanguard Group Inc. ($357.80M), T. Rowe Price Investment Management Inc. ($146.82M), State Street Corp ($144.78M), Amundi ($91.39M), Nuance Investments LLC ($78.62M), Impax Asset Management Group plc ($74.31M), and Geode Capital Management LLC ($64.46M).Learn more on California Water Service Group's institutional investors.

What percentage of California Water Service Group's stock is owned by institutional investors?

82.78% of California Water Service Group's stock is owned by institutional investors. Learn more on CWT's institutional investor holdings.

Which institutional investors have been buying California Water Service Group's stock?

Of the 258 institutional investors that purchased California Water Service Group's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($2.07M), Nuance Investments LLC ($1.88M), Wulff Hansen & CO. ($1.03M), Vanguard Group Inc. ($661.43K), Nuveen LLC ($444.94K), Raymond James Financial Inc. ($436.73K), and Beck Bode LLC ($396.40K).

How much institutional buying is happening at California Water Service Group?

Institutional investors have bought a total of 8,249,143 shares in the last 24 months. This purchase volume represents approximately $391.20M in transactions.

Which of California Water Service Group's major shareholders have been selling company stock?

Of the 141 institutional investors that sold California Water Service Group's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Nuance Investments LLC ($1.47M), T. Rowe Price Investment Management Inc. ($358.60K), Amundi ($280.74K), Assenagon Asset Management S.A. ($242.88K), Raymond James & Associates ($189.40K), KBC Group NV ($154.98K), and State Street Corp ($154.13K).

How much institutional selling is happening at California Water Service Group?

Institutional investors have sold a total of 5,092,399 shares in the last 24 months. This volume of shares sold represents approximately $246.91M in transactions.


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This page (NYSE:CWT) was last updated on 9/18/2025 by MarketBeat.com Staff
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