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Atmos Energy (ATO) Institutional Ownership

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$178.52 -0.67 (-0.37%)
As of 11:03 AM Eastern
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Institutional Ownership Changes (13F Filings) for Atmos Energy (NYSE:ATO)

Current
Institutional Ownership
Percentage
90.17%
Number of
Institutional Buyers
(last 12 months)
614
Total
Institutional Inflows
(last 12 months)
$4.38B
Number of
Institutional Sellers
(last 12 months)
387
Total
Institutional Outflows
(last 12 months)
$2.25B
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ATO Institutional Buying and Selling by Quarter

Atmos Energy Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/16/2025Blue Trust Inc.11,353$1.94M0.0%-0.7%0.007%
10/15/2025CWM LLC12,073$2.06M0.0%+15.1%0.008%
10/15/2025Pacer Advisors Inc.13,520$2.31M0.0%-44.5%0.008%
10/15/2025Spirit of America Management Corp NY5,600$956K0.2%+2.8%0.003%
10/15/2025Inspire Investing LLC17,430$2.98M0.3%-2.4%0.011%
10/15/2025Norden Group LLC2,605$445K0.0%+3.1%0.002%
10/15/2025Albert D Mason Inc.12,317$2.10M1.4%+45.2%0.008%
10/15/2025Global X Japan Co. Ltd.3,891$664K0.1%+5.2%0.002%
10/15/2025Swedbank AB41,351$7.06M0.0%+1.4%0.026%
10/15/2025DAVENPORT & Co LLC3,930$671K0.0%+7.5%0.002%
10/15/2025Silver Lake Advisory LLC6,538$1.12M0.4%-16.6%0.004%
10/15/2025Revisor Wealth Management LLC2,825$492K0.2%-13.2%0.002%
10/14/2025 Yousif Capital Management LLC72,329$12.35M0.1%-3.3%0.045%
10/14/2025 Trust Co. of Vermont14,269$2.44M0.1%+3.5%0.009%
10/14/2025 Farther Finance Advisors LLC2,508$428K0.0%-40.1%0.002%
10/14/2025 Patton Fund Management Inc.19,757$3.37M0.6%-2.7%0.012%
10/14/2025 Arvest Investments Inc.5,873$1.00M0.1%-1.3%0.004%
10/14/2025 Jamison Private Wealth Management Inc.4,135$706K0.1%+3.1%0.003%
10/14/2025 Exchange Traded Concepts LLC178,224$30.43M0.3%-6.4%0.111%
10/14/2025 Kentucky Trust Co16,504$2.82M1.5%-0.8%0.010%
10/14/2025 Brighton Jones LLC1,367$233K0.0%N/A0.001%
10/14/2025 JBR Co Financial Management Inc4,735$809K0.3%-6.0%0.003%
10/10/2025 USA Financial Formulas5,114$873K0.2%-30.2%0.003%
10/10/2025 Thomasville National Bank2,443$417K0.0%N/A0.002%
10/10/2025 Trust Point Inc.1,330$227K0.0%N/A0.001%
10/10/2025 Perpetual Ltd1,483,365$253.29M3.1%+5.1%0.924%
10/9/2025 Bartlett & CO. Wealth Management LLC3,093$528K0.0%-3.4%0.002%
10/9/2025 Independence Bank of Kentucky6,465$1.10M0.1%-3.0%0.004%
10/9/2025 AdvisorNet Financial Inc247$42K0.0%-43.9%0.000%
10/9/2025 U.S. Capital Wealth Advisors LLC7,549$1.29M0.0%+2.7%0.005%
10/9/2025 Voya Investment Management LLC37,155$6.34M0.0%-30.5%0.023%
10/9/2025 Harbour Capital Advisors LLC1,785$312K0.1%-11.2%0.001%
10/9/2025 Contravisory Investment Management Inc.2,935$501K0.1%N/A0.002%
10/8/2025 Marshall Financial Group LLC3,317$566K0.1%-7.7%0.002%
10/8/2025 Czech National Bank40,769$6.96M0.0%+5.0%0.025%
10/7/2025 Lbmc Investment Advisors LLC2,247$384K0.0%-25.0%0.001%
10/7/2025 ST Germain D J Co. Inc.200$34K0.0%-33.3%0.000%
10/7/2025 Thurston Springer Miller Herd & Titak Inc.1,454$248K0.5%-90.2%0.001%
10/7/2025 Assenagon Asset Management S.A.211,221$36.07M0.0%+515.7%0.132%
10/6/2025 Gradient Investments LLC1,418$242K0.0%N/A0.001%
10/6/2025 AssuredPartners Investment Advisors LLC2,633$450K0.1%+97.8%0.002%
10/6/2025 Venture Visionary Partners LLC4,519$772K0.0%+12.4%0.003%
10/6/2025 Nilsine Partners LLC523,761$89.43M8.0%-0.5%0.326%
10/3/2025 Aaron Wealth Advisors LLC2,715$464K0.0%N/A0.002%
10/2/2025 GAMMA Investing LLC2,995$511K0.0%+41.4%0.002%
9/26/2025Corient Private Wealth LLC48,338$7.45M0.0%-4.8%0.030%
9/24/2025Texas Permanent School Fund Corp11,184$1.72M0.0%-35.0%0.007%
9/4/2025Osaic Holdings Inc.25,026$3.86M0.0%-7.6%0.016%
8/27/2025Orion Porfolio Solutions LLC12,560$1.94M0.0%+45.9%0.008%
8/26/2025MASTERINVEST Kapitalanlage GmbH1,346$207K0.0%N/A0.001%
8/22/2025Stance Capital LLC2,567$396K0.1%N/A0.002%
8/20/2025Kentucky Retirement Systems9,918$1.53M0.0%-6.2%0.006%
8/20/2025Kentucky Retirement Systems Insurance Trust Fund4,210$649K0.0%-6.5%0.003%
8/18/2025Nomura Holdings Inc.7,950$1.23M0.0%+58.5%0.005%
8/18/2025Kestra Investment Management LLC2,103$324K0.0%-45.7%0.001%
8/18/2025CYBER HORNET ETFs LLC395$61K0.0%N/A0.000%
8/16/2025Public Sector Pension Investment Board32,865$5.07M0.0%-22.6%0.020%
8/15/2025Strategic Investment Advisors MI3,208$494K0.0%-16.5%0.002%
8/15/2025CANADA LIFE ASSURANCE Co208,163$32.12M0.1%+2.7%0.130%
8/15/2025Tower Research Capital LLC TRC 10,412$1.61M0.0%-11.0%0.006%
8/15/2025MUFG Securities EMEA plc468$72K0.0%N/A0.000%
8/15/2025Corient Private Wealth LLC48,547$7.48M0.0%-4.4%0.030%
8/15/2025Florida Financial Advisors LLC3,927$605K0.2%+27.0%0.002%
8/15/2025State of Tennessee Department of Treasury70,925$10.93M0.0%+43.7%0.044%
8/15/2025Captrust Financial Advisors21,373$3.29M0.0%-17.8%0.013%
8/15/2025Keel Point LLC3,313$511K0.0%+62.7%0.002%
8/15/2025WFA of San Diego LLC300$46K0.0%N/A0.000%
8/15/2025Vident Advisory LLC14,458$2.23M0.0%-39.2%0.009%
8/15/2025Two Sigma Securities LLC18,141$2.80M0.3%N/A0.011%
8/15/2025Teza Capital Management LLC4,307$664K0.5%-9.1%0.003%
8/15/2025Tidal Investments LLC1,307$201K0.0%-6.6%0.001%
8/15/2025Smartleaf Asset Management LLC451$69K0.0%-33.2%0.000%
8/15/2025Snowden Capital Advisors LLC2,334$360K0.0%-3.9%0.001%
8/15/2025Royal London Asset Management Ltd.242,611$37.39M0.1%-1.1%0.151%
8/15/2025Rafferty Asset Management LLC17,062$2.63M0.0%+19.5%0.011%
8/15/2025Orion Investment Co15,512$2.39M0.9%-3.4%0.010%
8/15/2025Orion Porfolio Solutions LLC12,560$1.94M0.0%+45.9%0.008%
8/15/2025MML Investors Services LLC35,013$5.40M0.0%+91.6%0.022%
8/15/2025Man Group plc107,124$16.51M0.0%+35.3%0.067%
8/15/2025Meiji Yasuda Asset Management Co Ltd.4,057$625K0.0%-30.0%0.003%
8/15/2025Merewether Investment Management LP348,536$53.71M1.5%+4.1%0.217%
8/15/2025Lazard Asset Management LLC215,793$33.26M0.0%+59.6%0.134%
8/15/2025LMR Partners LLP7,148$1.10M0.0%+31.0%0.004%
8/15/2025EP Wealth Advisors LLC1,852$285K0.0%-19.2%0.001%
8/15/2025Energy Income Partners LLC484,978$74.74M1.5%+0.7%0.302%
8/15/2025Engineers Gate Manager LP1,551$239K0.0%-18.5%0.001%
8/15/2025Benjamin Edwards Inc.351,951$54.24M0.7%+1.7%0.219%
8/15/2025BI Asset Management Fondsmaeglerselskab A S6,951$1.07M0.0%-82.1%0.004%
8/15/2025BNP Paribas Financial Markets351,728$54.21M0.0%-22.5%0.219%
8/15/2025Boothbay Fund Management LLC1,483$229K0.0%N/A0.001%
8/15/2025BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp24,975$3.85M0.0%-16.0%0.016%
8/15/2025Brevan Howard Capital Management LP31,918$4.92M0.0%N/A0.020%
8/15/2025Bank of America Corp DE3,652,267$562.85M0.0%+94.9%2.275%
8/15/2025Adage Capital Partners GP L.L.C.285,504$44.00M0.1%-25.3%0.178%
8/15/2025Ameriprise Financial Inc.147,109$22.53M0.0%+16.6%0.092%
8/15/2025AQR Capital Management LLC446,754$68.31M0.1%+74.0%0.278%
8/14/2025Florida Financial Advisors LLC4,663$719K0.5%+50.9%0.003%
8/14/2025California State Teachers Retirement System189,838$29.26M0.0%-60.0%0.118%
8/14/2025Raymond James Financial Inc.1,173,472$180.84M0.1%+31.0%0.731%
8/14/2025Worldquant Millennium Advisors LLC58,588$9.03M0.0%+1.9%0.036%
(Data available from 1/1/2016 forward)

ATO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ATO shares?

During the previous two years, 881 institutional investors and hedge funds held shares of Atmos Energy. The most heavily invested institutionals were Vanguard Group Inc. ($3.19B), Wellington Management Group LLP ($1.90B), State Street Corp ($1.58B), Price T Rowe Associates Inc. MD ($1.22B), Capital International Investors ($1.14B), Aristotle Capital Management LLC ($1.13B), and Geode Capital Management LLC ($625.18M).Learn more on Atmos Energy's institutional investors.

What percentage of Atmos Energy's stock is owned by institutional investors?

90.17% of Atmos Energy's stock is owned by institutional investors. Learn more on ATO's institutional investor holdings.

Which institutional investors have been buying Atmos Energy's stock?

Of the 779 institutional investors that purchased Atmos Energy's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Capital International Investors ($5.54M), Norges Bank ($4.50M), Wellington Management Group LLP ($2.84M), Bank of America Corp DE ($2.80M), Vanguard Group Inc. ($1.37M), BNP Paribas Financial Markets ($1.32M), and Raymond James Financial Inc. ($1.17M).

How much institutional buying is happening at Atmos Energy?

Institutional investors have bought a total of 30,154,488 shares in the last 24 months. This purchase volume represents approximately $4.38B in transactions.

Which of Atmos Energy's major shareholders have been selling company stock?

Of the 387 institutional investors that sold Atmos Energy's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($1.42M), BNP Paribas Financial Markets ($1.24M), Cohen & Steers Inc. ($1.08M), Price T Rowe Associates Inc. MD ($855.63K), American Century Companies Inc. ($757.47K), Cooke & Bieler LP ($580.30K), and JPMorgan Chase & Co. ($553.86K).

How much institutional selling is happening at Atmos Energy?

Institutional investors have sold a total of 15,235,226 shares in the last 24 months. This volume of shares sold represents approximately $2.25B in transactions.


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This page (NYSE:ATO) was last updated on 10/16/2025 by MarketBeat.com Staff
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