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California Water Service Group (CWT) Institutional Ownership

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$49.56 -0.31 (-0.61%)
Closing price 10/24/2025 03:59 PM Eastern
Extended Trading
$49.58 +0.02 (+0.04%)
As of 10/24/2025 04:48 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)
205
Total
Institutional Inflows
(last 12 months)
$384.04M
Number of
Institutional Sellers
(last 12 months)
138
Total
Institutional Outflows
(last 12 months)
$235.45M
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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
10/24/2025State of Alaska Department of Revenue31,787$1.46M0.0%-10.3%0.053%
10/23/2025 Nisa Investment Advisors LLC14,292$656K0.0%+3.6%0.024%
10/23/2025 SG Americas Securities LLC44,871$2.06M0.0%+270.2%0.075%
10/23/2025 Clean Yield Group11,235$516K0.1%-2.2%0.019%
10/22/2025 Louisiana State Employees Retirement System27,400$1.26M0.0%-1.4%0.046%
10/22/2025 D.A. Davidson & CO.10,547$484K0.0%-5.9%0.018%
10/21/2025 Mather Group LLC.1,528$70K0.0%N/A0.003%
10/17/2025 Ethic Inc.11,520$529K0.0%+8.8%0.019%
10/17/2025 Sovereign Financial Group Inc.8,852$406K0.1%-8.9%0.015%
10/15/2025 CWM LLC9,495$436K0.0%+40.1%0.016%
10/15/2025 Spirit of America Management Corp NY6,500$298K0.1%+62.5%0.011%
10/15/2025 Vontobel Holding Ltd.27,743$1.27M0.0%-7.4%0.047%
10/15/2025 Green Alpha Advisors LLC7,453$342K0.3%-5.0%0.013%
10/14/2025 Yousif Capital Management LLC18,410$845K0.0%-16.9%0.031%
10/14/2025 Farther Finance Advisors LLC547$25K0.0%+3,318.8%0.001%
10/14/2025 Exchange Traded Concepts LLC51,993$2.39M0.0%+3.0%0.087%
10/9/2025 Voya Investment Management LLC11,197$514K0.0%-33.1%0.019%
10/2/2025 GAMMA Investing LLC2,026$93K0.0%+33.8%0.003%
9/24/2025Texas Permanent School Fund Corp22,172$1.01M0.0%-21.8%0.037%
9/4/2025Osaic Holdings Inc.6,402$294K0.0%+32.6%0.011%
8/26/2025Thrivent Financial for Lutherans65,548$2.98M0.0%-22.7%0.110%
8/16/2025Public Sector Pension Investment Board203,126$9.24M0.0%+7.7%0.341%
8/15/2025CANADA LIFE ASSURANCE Co128,057$5.83M0.0%+1.0%0.215%
8/15/2025Tower Research Capital LLC TRC 6,286$286K0.0%+664.7%0.011%
8/15/2025State of Tennessee Department of Treasury21,149$962K0.0%-17.4%0.035%
8/15/2025Tidal Investments LLC13,625$620K0.0%+6.9%0.023%
8/15/2025Oxford Asset Management LLP5,156$234K0.1%N/A0.009%
8/15/2025Man Group plc7,190$327K0.0%-93.2%0.012%
8/15/2025Meiji Yasuda Asset Management Co Ltd.90,031$4.10M0.2%-10.7%0.151%
8/15/2025Holocene Advisors LP40,530$1.84M0.0%+114.8%0.068%
8/15/2025Engineers Gate Manager LP5,806$264K0.0%N/A0.010%
8/15/2025BNP Paribas Financial Markets37,000$1.68M0.0%+121.1%0.062%
8/15/2025Bank of America Corp DE162,628$7.40M0.0%+46.7%0.273%
8/15/2025Adage Capital Partners GP L.L.C.100,000$4.55M0.0%N/A0.168%
8/15/2025Ameriprise Financial Inc.176,496$8.03M0.0%-3.4%0.296%
8/15/2025AQR Capital Management LLC73,592$3.35M0.0%-36.0%0.124%
8/14/2025Jane Street Group LLC139,989$6.37M0.0%+13.5%0.235%
8/14/2025Nia Impact Advisors LLC36,992$1.68M0.6%-0.8%0.062%
8/14/2025California State Teachers Retirement System54,416$2.48M0.0%+0.5%0.091%
8/14/2025Raymond James Financial Inc.332,962$15.14M0.0%+5.5%0.559%
8/14/2025Canada Pension Plan Investment Board25,800$1.17M0.0%N/A0.043%
8/14/2025Quantinno Capital Management LP11,699$532K0.0%+70.6%0.020%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.45,631$2.08M0.0%-3.6%0.077%
8/14/2025The Manufacturers Life Insurance Company 30,888$1.41M0.0%-5.9%0.052%
8/14/2025Sei Investments Co.7,664$349K0.0%+60.7%0.013%
8/14/2025Qube Research & Technologies Ltd54,257$2.47M0.0%-72.8%0.091%
8/14/2025State Street Corp3,183,337$144.78M0.0%-2.5%5.343%
8/14/2025Daiwa Securities Group Inc.12,128$551K0.0%+6.5%0.020%
8/14/2025 Cerity Partners LLC16,320$742K0.0%+22.1%0.027%
8/14/2025Federated Hermes Inc.97,170$4.42M0.0%+100.5%0.163%
8/13/2025Amundi1,907,169$91.39M0.0%+0.9%3.201%
8/13/2025Baird Financial Group Inc.5,499$250K0.0%N/A0.009%
8/13/2025Bridge City Capital LLC45,650$2.08M0.6%-1.4%0.077%
8/13/2025Teton Advisors Inc.20,060$912K0.6%-4.5%0.034%
8/13/2025First Trust Advisors LP1,344,916$61.17M0.0%-6.6%2.257%
8/13/2025Kennedy Capital Management LLC57,553$2.62M0.1%-24.2%0.097%
8/13/2025EverSource Wealth Advisors LLC697$32K0.0%+109.9%0.001%
8/13/2025Invesco Ltd.920,715$41.87M0.0%-6.5%1.545%
8/13/2025Arjuna Capital63,259$2.88M0.8%-4.2%0.106%
8/13/2025Arrowstreet Capital Limited Partnership78,182$3.56M0.0%+179.1%0.131%
8/13/2025Quantbot Technologies LP9,630$438K0.0%N/A0.016%
8/13/2025Norges Bank676,286$30.76M0.0%N/A1.135%
8/13/2025Capital Fund Management S.A.25,360$1.15M0.0%N/A0.043%
8/13/2025Russell Investments Group Ltd.1,988$90K0.0%-33.9%0.003%
8/12/2025Elo Mutual Pension Insurance Co14,134$643K0.0%-7.7%0.024%
8/12/2025Ameritas Investment Partners Inc.6,021$274K0.0%-3.4%0.010%
8/12/2025Prudential Financial Inc.90,620$4.12M0.0%+6.8%0.152%
8/12/2025American Century Companies Inc.114,629$5.21M0.0%+10.0%0.192%
8/12/2025Rhumbline Advisers188,900$8.59M0.0%+0.6%0.317%
8/12/2025Franklin Resources Inc.24,667$1.12M0.0%-6.1%0.041%
8/12/2025Legal & General Group Plc706,366$32.13M0.0%+6.8%1.186%
8/12/2025JPMorgan Chase & Co.241,618$10.99M0.0%-6.0%0.406%
8/12/2025Swiss National Bank113,600$5.17M0.0%-1.5%0.191%
8/12/2025Ensign Peak Advisors Inc24,014$1.09M0.0%-22.7%0.040%
8/11/2025Universal Beteiligungs und Servicegesellschaft mbH8,056$366K0.0%-4.7%0.014%
8/8/2025Intech Investment Management LLC25,984$1.18M0.0%-9.8%0.044%
8/8/2025Cetera Investment Advisers13,253$603K0.0%+9.5%0.022%
8/8/2025Creative Planning15,302$696K0.0%+1.7%0.026%
8/8/2025 SG Americas Securities LLC12,121$551K0.0%-78.4%0.020%
8/8/2025Commonwealth of Pennsylvania Public School Empls Retrmt SYS114,777$5.22M0.0%+0.9%0.193%
8/8/2025Police & Firemen s Retirement System of New Jersey13,458$612K0.0%+3.8%0.023%
8/8/2025Geode Capital Management LLC1,417,134$64.46M0.0%+1.0%2.378%
8/8/2025PNC Financial Services Group Inc.5,086$231K0.0%-28.1%0.009%
8/8/2025Beck Bode LLC396,398$18.03M3.1%+8.4%0.665%
8/8/2025KBC Group NV563,334$25.62M0.1%-0.1%0.946%
8/8/2025Jupiter Asset Management Ltd.93,546$4.25M0.0%-17.0%0.157%
8/7/2025Allworth Financial LP12,434$566K0.0%-21.4%0.021%
8/7/2025ProShare Advisors LLC148,970$6.78M0.0%-11.0%0.250%
8/7/2025Nuance Investments LLC1,728,615$78.62M6.1%-14.3%2.901%
8/7/2025Midwest Trust Co55,331$2.52M0.0%N/A0.093%
8/7/2025Magellan 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%
8/6/2025Cbre Investment Management Listed Real Assets LLC751,987$34.20M0.5%+7.3%1.262%
8/6/2025Resona Asset Management Co. Ltd.11,311$514K0.0%N/A0.019%
8/5/2025Advisors Preferred LLC69,577$3.24M0.5%N/A0.117%
8/5/2025Bank of New York Mellon Corp597,807$27.19M0.0%-0.8%1.003%
8/5/2025Bank of Montreal Can32,877$1.50M0.0%-1.2%0.055%
8/5/2025South Dakota Investment Council19,515$888K0.0%-18.7%0.033%
8/4/2025Creative Financial Designs Inc. ADV12,885$586K0.0%-2.7%0.022%
8/4/2025Atria Investments Inc6,575$299K0.0%N/A0.011%
(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, 299 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 256 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 8,123,760 shares in the last 24 months. This purchase volume represents approximately $384.04M in transactions.

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

Of the 137 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), KBC Group NV ($154.98K), State Street Corp ($154.13K), and Qube Research & Technologies Ltd ($145.40K).

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

Institutional investors have sold a total of 4,884,774 shares in the last 24 months. This volume of shares sold represents approximately $235.45M in transactions.


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This page (NYSE:CWT) was last updated on 10/25/2025 by MarketBeat.com Staff
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