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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, Q2 2023

Institutional positions in Atmos Energy Corp 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
672
+13 vs. Q1 2023
Shares held
135.7M
+4.87M (+3.7%) vs. Q1 2023
Total value
$15.8B
+$1.06B (+7.2%) vs. Q1 2023
New holders
70
255 more added
Sold out
57
226 more reduced

5 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 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 holdersQ2 2023: 672 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 heldQ2 2023: $15.8B
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, Q2 2023

Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q1 2023.

Institutions holding ATO in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Seven Eight Capital, LP4,708$547.7K0.09%+12+0.3%Added
Bridgewater Associates, LP4,840$563.1K0.00%−1,992−29.2%Reduced
Integrated Advisors Network LLC4,927$573.2K0.03%+4,927New
Novare Capital Management LLC4,985$580.0K0.06%−30−0.6%Reduced
Federated Hermes, Inc.5,023$584.4K0.00%+4,115+453.2%Added
Vontobel Holding Ltd.5,061$588.8K0.01%−235−4.4%Reduced
Eqis Capital Management, Inc.5,102$593.6K0.07%−320−5.9%Reduced
Kentucky Retirement Systems Insurance Trust Fund5,187$603.0K0.05%+93+1.8%Added
Martingale Asset Management L P5,198$604.7K0.01%+2,720+109.8%Added
Cipher Capital LP5,265$612.5K0.10%+872+19.8%Added
StoneX Group Inc.5,337$620.9K0.06%+2,254+73.1%Added
Beacon Pointe Advisors, LLC5,636$655.7K0.01%+795+16.4%Added
iA Global Asset Management Inc.5,642$656.0K0.02%+5,642New
Forefront Wealth Management Inc.5,676$660.3K0.87%−105−1.8%Reduced
Clark Capital Management Group, Inc.5,690$662.0K0.01%−52−0.9%Reduced
Chiron Investment Management, LLC5,777$672.1K0.19%+5,777New
Cetera Advisors LLC5,790$673.6K0.01%+801+16.1%Added
Atlantic Trust, LLC5,830$678.3K0.22%−413−6.6%Reduced
Veritable, L.P.5,870$682.9K0.01%+216+3.8%Added
Wealthfront Advisers LLC5,875$683.5K0.00%−3−0.1%Reduced
Chicago Partners Investment Group LLC5,635$684.6K0.04%−22−0.4%Reduced
Swedbank AB5,984$696.2K0.00%00.0%Unchanged
Nordea Investment Management AB6,002$697.1K0.00%+582+10.7%Added
Mitsubishi UFJ Asset Management (UK) Ltd.6,000$698.0K0.45%−1,000−14.3%Reduced
Profund Advisors LLC6,057$704.7K0.04%−491−7.5%Reduced
National Asset Management, Inc.6,085$707.9K0.02%+6,085New
CWM Advisors, LLC6,086$708.0K0.09%−131−2.1%Reduced
Pinnacle Financial Partners Inc6,094$709.0K0.02%+100+1.7%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC6,117$711.8K0.05%00.0%Unchanged
First National Advisers, LLC6,176$719.0K0.66%−2,072−25.1%Reduced
Metropolitan Life Insurance Co6,296$732.5K0.04%−107−1.7%Reduced
First Dallas Securities Inc.6,331$737.0K0.41%−96−1.5%Reduced
Bath Savings Trust Co6,345$738.2K0.09%+145+2.3%Added
Thrivent Financial for Lutherans6,418$747.0K0.00%+15+0.2%Added
Graham Capital Management, L.P.6,538$760.6K0.03%+6,538New
Commerce Bank6,543$761.2K0.01%+305+4.9%Added
Kestra Advisory Services, LLC6,550$762.0K0.01%+1,592+32.1%Added
Whittier Trust Co of Nevada Inc6,614$769.5K0.03%−316−4.6%Reduced
Independent Advisor Alliance6,659$774.7K0.03%−382−5.4%Reduced
Virtus ETF Advisers LLC6,679$777.0K0.46%−1,138−14.6%Reduced
Ashton Thomas Private Wealth, LLC6,819$793.3K0.06%+4,662+216.1%Added
Moody National Bank Trust Division6,916$804.6K0.06%00.0%Unchanged
Mercer Global Advisors Inc6,930$806.0K0.00%−1,993−22.3%Reduced
Cerity Partners LLC6,934$806.5K0.00%−627−8.3%Reduced
New Mexico Educational Retirement Board7,000$814.0K0.04%+500+7.7%Added
TrinityPoint Wealth, LLC7,024$817.2K0.16%+117+1.7%Added
Private Advisor Group, LLC7,236$841.8K0.01%+385+5.6%Added
Apollon Wealth Management, LLC7,263$845.0K0.04%+7,263New
GPS Wealth Strategies Group, LLC7,362$856.5K0.16%−19−0.3%Reduced
MML Investors Services, LLC7,381$859.0K0.00%+7,381New
Vestcor Inc7,522$875.0K0.03%−441−5.5%Reduced
De Burlo Group Inc7,610$885.3K0.15%00.0%Unchanged
First Hawaiian Bank7,619$886.4K0.03%−13−0.2%Reduced
Silver Lake Advisory, LLC7,648$889.7K0.48%+100+1.3%Added
US Bancorp7,726$898.8K0.00%−269−3.4%Reduced
Keybank National Association7,760$902.8K0.00%+3,286+73.4%Added
Sound Financial Strategies Group, LLC7,968$927.0K0.68%+7,968New
NovaPoint Capital, LLC8,035$934.8K0.35%+50+0.6%Added
Delta Financial Advisors LLC8,150$948.2K0.42%+314+4.0%Added
Anchor Investment Management, LLC8,266$961.7K0.12%00.0%Unchanged
Pathstone Family Office, LLC8,470$985.4K0.01%+1,039+14.0%Added
Pacer Advisors, Inc.8,635$1.00M0.00%+67+0.8%Added
Benjamin F. Edwards & Company, Inc.8,801$1.02M0.04%+1,357+18.2%Added
Louisiana State Employees Retirement System8,900$1.04M0.02%−400−4.3%Reduced
Cetera Advisor Networks LLC8,980$1.04M0.01%+546+6.5%Added
GWM Advisors LLC9,339$1.09M0.01%+270+3.0%Added
Jacobi Capital Management LLC9,499$1.11M0.12%−350−3.6%Reduced
AMG National Trust Bank9,531$1.11M0.04%−75−0.8%Reduced
Telemus Capital, LLC9,583$1.11M0.09%−748−7.2%Reduced
Segall Bryant & Hamill, LLC9,654$1.12M0.01%−1,700−15.0%Reduced
Machina Capital S.A.S.9,798$1.14M0.65%+8,399+600.4%Added
Benjamin Edwards Inc9,815$1.14M0.27%+194+2.0%Added
Engineers Gate Manager LP9,872$1.15M0.04%−7,799−44.1%Reduced
Albert D Mason Inc9,906$1.15M0.79%00.0%Unchanged
TCTC Holdings, LLC10,100$1.18M0.05%00.0%Unchanged
Nomura Holdings Inc10,179$1.18M0.01%00.0%Unchanged
D.A. Davidson & Co.10,235$1.19M0.01%00.0%Unchanged
Vestmark Advisory Solutions, Inc.10,403$1.21M0.05%+777+8.1%Added
Vident Investment Advisory, LLC10,478$1.21M0.04%+3,584+52.0%Added
JustInvest LLC10,483$1.22M0.04%+481+4.8%Added
Hartford Investment Management Co10,490$1.22M0.05%−1,880−15.2%Reduced
Toroso Investments, LLC10,691$1.24M0.04%+954+9.8%Added
Shell Asset Management Co10,826$1.26M0.05%−1,362−11.2%Reduced
BFSG, LLC10,835$1.26M0.21%+1,628+17.7%Added
Teacher Retirement System of Texas10,925$1.27M0.01%−5,698−34.3%Reduced
Cetera Investment Advisers10,947$1.27M0.01%−5,125−31.9%Reduced
Dynamic Technology Lab Private Ltd11,178$1.30M0.16%−2,823−20.2%Reduced
Oregon Public Employees Retirement Fund11,206$1.30M0.02%−11,728−51.1%Reduced
Tower Research Capital LLC (TRC)11,251$1.31M0.04%+3,576+46.6%Added
Fruth Investment Management11,366$1.32M0.38%00.0%Unchanged
Asset Advisors Investment Management, LLC11,450$1.33M0.17%00.0%Unchanged
Pensionfund Sabic11,500$1.34M0.45%00.0%Unchanged
Kentucky Retirement Systems11,617$1.35M0.05%+297+2.6%Added
Securian Asset Management, Inc11,722$1.36M0.04%−300−2.5%Reduced
Elo Mutual Pension Insurance Co11,929$1.39M0.04%+626+5.5%Added
Icon Advisers Inc12,000$1.40M0.35%00.0%Unchanged
Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group12,088$1.41M0.65%+5,512+83.8%Added
Advisor Partners II, LLC12,134$1.41M0.07%−252−2.0%Reduced
Bayesian Capital Management, LP12,300$1.43M0.15%+5,400+78.3%Added
Bank of Nova Scotia12,524$1.46M0.00%+1,898+17.9%Added