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Atmos Energy Corp

ATO
Exchange
NYSE
Industry
Natural Gas Distribution
SEC CIK
0000731802

In the last 90 days, Atmos Energy Corp insiders filed 1 open-market purchase and 0 sales; 1,044 institutions reported holding it in 13F filings for Q2 2026, worth $28.0B in total; no superinvestor holds it.

13F holders, Q1 2023

Institutional positions in Atmos Energy Corp as of Mar 31, 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
664
+14 vs. Q4 2022
Shares held
130.9M
+1.40M (+1.1%) vs. Q4 2022
Total value
$14.7B
+$250.1M (+1.7%) vs. Q4 2022
New holders
79
269 more added
Sold out
65
199 more reduced

13 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ATO 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 holdersQ1 2023: 664 institutions
Q1 2021: 550 institutionsQ2 2021: 548 institutionsQ3 2021: 536 institutionsQ4 2021: 575 institutionsQ1 2022: 608 institutionsQ2 2022: 620 institutionsQ3 2022: 631 institutionsQ4 2022: 663 institutionsQ1 2023: 664 institutionsQ2 2023: 672 institutionsQ3 2023: 669 institutionsQ4 2023: 722 institutionsQ1 2024: 731 institutionsQ2 2024: 736 institutionsQ3 2024: 758 institutionsQ4 2024: 818 institutionsQ1 2025: 861 institutionsQ2 2025: 871 institutionsQ3 2025: 912 institutionsQ4 2025: 980 institutionsQ1 2026: 1,020 institutionsQ2 2026: 1,044 institutions
Value heldQ1 2023: $14.7B
Q1 2021: $10.7BQ2 2021: $10.5BQ3 2021: $9.93BQ4 2021: $12.4BQ1 2022: $14.9BQ2 2022: $14.2BQ3 2022: $13.1BQ4 2022: $14.6BQ1 2023: $14.7BQ2 2023: $15.8BQ3 2023: $14.4BQ4 2023: $15.8BQ1 2024: $16.6BQ2 2024: $16.7BQ3 2024: $20.8BQ4 2024: $21.8BQ1 2025: $24.4BQ2 2025: $24.7BQ3 2025: $27.2BQ4 2025: $27.2BQ1 2026: $29.6BQ2 2026: $28.0B
Institutions holding ATO and their total value by quarter
QuarterHoldersValue
Q2 20261,044$28.0B
Q1 20261,020$29.6B
Q4 2025980$27.2B
Q3 2025912$27.2B
Q2 2025871$24.7B
Q1 2025861$24.4B
Q4 2024818$21.8B
Q3 2024758$20.8B
Q2 2024736$16.7B
Q1 2024731$16.6B
Q4 2023722$15.8B
Q3 2023669$14.4B
Q2 2023672$15.8B
Q1 2023664$14.7B
Q4 2022663$14.6B
Q3 2022631$13.1B
Q2 2022620$14.2B
Q1 2022608$14.9B
Q4 2021575$12.4B
Q3 2021536$9.93B
Q2 2021548$10.5B
Q1 2021550$10.7B

Institutions, Q1 2023

Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q4 2022.

Institutions holding ATO in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Kestra Advisory Services, LLC4,958$557.0K0.01%−3,248−39.6%Reduced
Cetera Advisors LLC4,989$560.6K0.01%−1,449−22.5%Reduced
Novare Capital Management LLC5,015$563.5K0.06%−170−3.3%Reduced
Kentucky Retirement Systems Insurance Trust Fund5,094$572.0K0.05%+81+1.6%Added
Echo Street Capital Management LLC5,123$575.6K0.01%+5,123New
Tributary Capital Management, LLC5,190$583.1K0.05%+575+12.5%Added
Vontobel Holding Ltd.5,296$595.1K0.01%+1,376+35.1%Added
Nordea Investment Management AB5,420$607.1K0.00%00.0%Unchanged
Eqis Capital Management, Inc.5,422$609.3K0.07%−1,191−18.0%Reduced
CWM, LLC5,448$612.0K0.00%+654+13.6%Added
Cullen/Frost Bankers, Inc.5,520$620.2K0.01%−7−0.1%Reduced
Veritable, L.P.5,654$635.3K0.01%+538+10.5%Added
Clark Capital Management Group, Inc.5,742$645.2K0.01%+5,742New
Old Port Advisors5,553$646.2K0.23%−65−1.2%Reduced
Forefront Wealth Management Inc.5,781$649.6K0.85%−130−2.2%Reduced
Chicago Partners Investment Group LLC5,657$657.5K0.04%+17+0.3%Added
Wealthfront Advisers LLC5,878$660.5K0.00%−81−1.4%Reduced
Swedbank AB5,984$672.4K0.00%−975−14.0%Reduced
Pinnacle Financial Partners Inc5,994$673.5K0.02%+481+8.7%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC6,117$687.4K0.05%+397+6.9%Added
ISAM Funds (UK) Ltd6,148$690.8K0.88%+6,148New
Bath Savings Trust Co6,200$696.6K0.09%+215+3.6%Added
CWM Advisors, LLC6,217$698.5K0.09%−1,378−18.1%Reduced
Commerce Bank6,238$700.9K0.01%+1,446+30.2%Added
Atlantic Trust, LLC6,243$701.4K0.22%+13+0.2%Added
SS&H Financial Advisors, Inc.6,370$715.7K0.33%00.0%Unchanged
Thrivent Financial for Lutherans6,403$719.0K0.00%+155+2.5%Added
Metropolitan Life Insurance Co6,403$719.4K0.04%−1,486−18.8%Reduced
First Dallas Securities Inc.6,427$722.0K0.43%−197−3.0%Reduced
DFPG Investments, LLC6,434$722.9K0.08%+6,434New
New Mexico Educational Retirement Board6,500$730.0K0.04%−200−3.0%Reduced
Catalyst Wealth Management, LLC6,501$730.5K0.68%+1,366+26.6%Added
Profund Advisors LLC6,548$735.7K0.05%−32−0.5%Reduced
Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group6,576$738.9K0.43%+6,576New
Versor Investments LP6,700$752.8K0.10%+6,700New
Fox Run Management, L.L.C.6,748$758.2K0.25%+3,493+107.3%Added
Bridgewater Associates, LP6,832$767.6K0.00%−16,034−70.1%Reduced
Private Advisor Group, LLC6,851$769.7K0.01%+6,851New
Resources Management Corp9,010$770.0K0.15%+8,610+2,152.5%Added
Vident Investment Advisory, LLC6,894$774.6K0.03%+1,574+29.6%Added
Bayesian Capital Management, LP6,900$775.3K0.10%+6,900New
TrinityPoint Wealth, LLC6,907$776.1K0.17%+58+0.8%Added
Moody National Bank Trust Division6,916$777.1K0.07%00.0%Unchanged
Whittier Trust Co of Nevada Inc6,930$778.6K0.03%−770−10.0%Reduced
Mitsubishi UFJ Asset Management (UK) Ltd.7,000$787.0K0.51%00.0%Unchanged
Independent Advisor Alliance7,041$791.2K0.04%+7,041New
CIBC World Markets Corp7,240$813.5K0.01%−9,206−56.0%Reduced
GPS Wealth Strategies Group, LLC7,381$829.3K0.17%+7,381New
Pathstone Family Office, LLC7,431$835.0K0.01%−6,056−44.9%Reduced
Benjamin F. Edwards & Company, Inc.7,444$836.0K0.03%+1,121+17.7%Added
Agf Management Ltd7,502$842.9K0.01%00.0%Unchanged
Silver Lake Advisory, LLC7,548$848.1K0.47%+7,548New
Cerity Partners LLC7,561$849.5K0.00%+2,701+55.6%Added
De Burlo Group Inc7,610$855.1K0.17%−112,000−93.6%Reduced
First Hawaiian Bank7,632$857.5K0.03%+316+4.3%Added
Tower Research Capital LLC (TRC)7,675$863.0K0.03%+4,913+177.9%Added
CIBC World Markets Inc.7,677$863.0K0.00%+7,677New
Virtus ETF Advisers LLC7,817$878.3K0.48%+225+3.0%Added
Delta Financial Advisors LLC7,836$880.5K0.42%+7+0.1%Added
Edgestream Partners, L.P.7,840$880.9K0.10%+7,840New
Vestcor Inc7,963$895.0K0.03%00.0%Unchanged
NovaPoint Capital, LLC7,985$897.2K0.37%+1,567+24.4%Added
US Bancorp7,995$898.3K0.00%+960+13.6%Added
XTX Topco Ltd8,057$905.3K0.19%+8,057New
First National Advisers, LLC8,248$927.0K1.05%+1,269+18.2%Added
Anchor Investment Management, LLC8,266$928.8K0.13%00.0%Unchanged
Cetera Advisor Networks LLC8,434$947.7K0.01%+154+1.9%Added
Pacer Advisors, Inc.8,568$962.7K0.00%−102,174−92.3%Reduced
Mercer Global Advisors Inc8,923$1.00M0.00%+708+8.6%Added
GWM Advisors LLC9,069$1.03M0.01%+1,094+13.7%Added
BFSG, LLC9,207$1.03M0.19%+747+8.8%Added
Schroder Investment Management Group9,255$1.04M0.00%−11,799−56.0%Reduced
Louisiana State Employees Retirement System9,300$1.04M0.03%+300+3.3%Added
Norinchukin Bank, The9,330$1.05M0.02%+421+4.7%Added
AMG National Trust Bank9,606$1.08M0.04%−98−1.0%Reduced
Benjamin Edwards Inc9,621$1.08M0.26%+297+3.2%Added
Vestmark Advisory Solutions, Inc.9,626$1.08M0.05%+627+7.0%Added
Toroso Investments, LLC9,737$1.09M0.04%−502−4.9%Reduced
Jacobi Capital Management LLC9,849$1.11M0.13%+184+1.9%Added
Albert D Mason Inc9,906$1.11M0.77%−38−0.4%Reduced
JustInvest LLC10,002$1.12M0.04%+419+4.4%Added
TCTC Holdings, LLC10,100$1.13M0.05%00.0%Unchanged
Nomura Holdings Inc10,179$1.14M0.01%+5,510+118.0%Added
D.A. Davidson & Co.10,235$1.15M0.01%+12+0.1%Added
Telemus Capital, LLC10,331$1.16M0.10%+831+8.7%Added
Cambridge Investment Research Advisors, Inc.10,467$1.18M0.01%−981−8.6%Reduced
Pearl River Capital, LLC10,510$1.18M0.19%+676+6.9%Added
Rafferty Asset Management, LLC10,510$1.18M0.01%+1,426+15.7%Added
Sumitomo Mitsui DS Asset Management Company, Ltd10,612$1.19M0.02%+236+2.3%Added
Bank of Nova Scotia10,626$1.19M0.00%−3,500−24.8%Reduced
Elo Mutual Pension Insurance Co11,303$1.27M0.04%+474+4.4%Added
Kentucky Retirement Systems11,320$1.27M0.05%+321+2.9%Added
Segall Bryant & Hamill, LLC11,354$1.27M0.01%+104+0.9%Added
Fruth Investment Management11,366$1.28M0.37%−10−0.1%Reduced
Asset Advisors Investment Management, LLC11,450$1.29M0.17%−400−3.4%Reduced
Pensionfund Sabic11,500$1.29M0.45%−2,000−14.8%Reduced
Icon Advisers Inc12,000$1.35M0.34%+12,000New
Securian Asset Management, Inc12,022$1.35M0.04%+493+4.3%Added
Mackenzie Financial Corp12,088$1.36M0.00%+604+5.3%Added
Shell Asset Management Co12,188$1.37M0.06%−45−0.4%Reduced