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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 2021

Institutional positions in Atmos Energy Corp as of Jun 30, 2021. 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
548
+2 vs. Q1 2021
Shares held
109.2M
+1.51M (+1.4%) vs. Q1 2021
Total value
$10.5B
−$139.6M (−1.3%) vs. Q1 2021
New holders
54
194 more added
Sold out
52
175 more reduced

4 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2021: 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 2021: 548 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 2021: $10.5B
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 2021

Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q1 2021.

Institutions holding ATO in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Balasa Dinverno & Foltz LLC2,552$245.0K0.02%+2,552New
FourThought Financial, LLC2,540$244.0K0.03%+90+3.7%Added
Azzad Asset Management Inc2,534$243.5K0.04%−21,761−89.6%Reduced
Lake Street Financial LLC2,500$242.0K0.06%−129−4.9%Reduced
Strategy Asset Managers LLC2,477$238.0K0.05%+451+22.3%Added
Teza Capital Management LLC2,459$236.0K0.04%+2,459New
Veriti Management LLC2,448$235.0K0.04%+2,448New
Engineers Gate Manager LP2,410$232.0K0.01%−1,023−29.8%Reduced
Horizon Investment Services, LLC2,408$231.0K0.11%−17−0.7%Reduced
Renasant Bank2,407$231.0K0.17%+130+5.7%Added
Ellevest, Inc.2,393$230.0K0.02%+562+30.7%Added
Meiji Yasuda Life Insurance Co2,384$229.0K0.00%+2,384New
Connolly Sarah T.2,365$227.0K0.19%−240−9.2%Reduced
Dorsey & Whitney Trust CO LLC2,367$227.0K0.02%−233−9.0%Reduced
Prelude Capital Management, LLC2,337$225.0K0.01%+2,337New
Great Lakes Advisors, LLC2,328$224.0K0.00%−507−17.9%Reduced
Ci Investments Inc.2,318$223.0K0.00%−168−6.8%Reduced
Blair William & Co2,322$223.0K0.00%−122−5.0%Reduced
North Point Portfolio Managers Corp2,300$221.0K0.03%00.0%Unchanged
Venture Visionary Partners LLC2,302$221.0K0.02%00.0%Unchanged
Advisory Services Network, LLC2,259$217.0K0.01%+59+2.7%Added
Advisor Partners LLC2,239$215.0K0.01%−45−2.0%Reduced
Cornerstone Wealth Management, LLC2,237$215.0K0.02%+46+2.1%Added
Harbour Investments, Inc.2,172$209.0K0.01%−21−1.0%Reduced
CMG Global Holdings, LLC2,175$209.0K0.16%00.0%Unchanged
Alpha Omega Wealth Management LLC2,162$208.0K0.03%00.0%Unchanged
Patton Albertson Miller Group, LLC2,150$207.0K0.05%−100−4.4%Reduced
IndexIQ Advisors LLC2,101$202.0K0.01%+96+4.8%Added
Gleason Group, Inc.1,885$181.0K0.07%+12+0.6%Added
Rockefeller Capital Management L.P.1,830$175.0K0.00%+932+103.8%Added
Geneos Wealth Management Inc.1,744$169.0K0.01%00.0%Unchanged
Bank Julius Baer & Co. Ltd, Zurich1,758$169.0K0.00%−5−0.3%Reduced
Jones Financial Companies LLLP1,754$169.0K0.00%+1,007+134.8%Added
PEAK6 Investments LLC1,747$168.0K0.00%−2,706−60.8%Reduced
Crescent Capital Consulting, LLC1,750$168.0K0.03%00.0%Unchanged
Birch Capital Management, LLC1,518$146.0K0.10%00.0%Unchanged
Laurel Wealth Advisors LLC1,440$138.0K0.03%+150+11.6%Added
First Horizon Advisors, Inc.1,416$136.0K0.01%+6+0.4%Added
AdvisorNet Financial, Inc1,399$134.0K0.01%−1,350−49.1%Reduced
Carroll Financial Associates, Inc.1,283$123.0K0.01%−56−4.2%Reduced
Huntington National Bank1,259$121.0K0.00%−51−3.9%Reduced
Rosenberg Matthew Hamilton1,235$119.0K0.06%00.0%Unchanged
Motco1,225$118.0K0.01%00.0%Unchanged
Sentry Investment Management LLC1,144$110.0K0.03%00.0%Unchanged
Stonebridge Capital Advisors LLC1,000$96.0K0.01%00.0%Unchanged
Fifth Third Bancorp988$95.0K0.00%−187−15.9%Reduced
Trustcore Financial Services, LLC961$92.0K0.01%00.0%Unchanged
Steward Partners Investment Advisory, LLC941$90.0K0.00%−133−12.4%Reduced
BBVA USA923$89.0K0.00%+923New
Pinnacle Bancorp, Inc.881$85.0K0.04%00.0%Unchanged
Signaturefd, LLC827$80.0K0.00%+144+21.1%Added
First Personal Financial Services790$76.0K0.02%00.0%Unchanged
Lake Point Wealth Management787$76.0K0.04%+787New
Parallel Advisors, LLC758$73.0K0.00%+269+55.0%Added
Archer Investment Corp753$72.4K0.03%00.0%Unchanged
Dark Forest Capital Management LP719$69.0K0.03%+719New
NEXT Financial Group, Inc703$68.0K0.01%+1+0.1%Added
Federation des caisses Desjardins du Quebec688$66.1K0.00%−87−11.2%Reduced
Focused Wealth Management, Inc676$65.0K0.01%00.0%Unchanged
Healthcare of Ontario Pension Plan Trust Fund670$64.0K0.00%−1,778−72.6%Reduced
Carmichael Hill & Associates, Inc.661$64.0K0.04%00.0%Unchanged
Plante Moran Financial Advisors, LLC661$63.0K0.02%00.0%Unchanged
CWM, LLC602$58.0K0.00%00.0%Unchanged
Spire Wealth Management572$55.0K0.00%−180−23.9%Reduced
Creative Financial Designs Inc557$54.0K0.01%00.0%Unchanged
Smithfield Trust Co565$54.0K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC500$48.1K0.00%00.0%Unchanged
Proffitt & Goodson Inc500$48.0K0.01%00.0%Unchanged
Bartlett & Co. LLC500$48.0K0.00%00.0%Unchanged
Concord Wealth Partners500$48.0K0.01%00.0%Unchanged
Sargent Bickham Lagudis LLC488$47.0K0.00%+3+0.6%Added
Benjamin F. Edwards & Company, Inc.463$45.0K0.00%00.0%Unchanged
Sonora Investment Management, LLC445$43.0K0.01%−275−38.2%Reduced
Tobam417$40.0K0.00%00.0%Unchanged
Beck Bode, LLC411$39.0K0.01%+411New
Resources Management Corp400$38.0K0.01%−100−20.0%Reduced
Delta Asset Management LLC400$38.0K0.00%00.0%Unchanged
Quadrant Capital Group LLC378$36.0K0.01%+19+5.3%Added
AGF Investments LLC360$35.0K0.00%−6,586−94.8%Reduced
Front Row Advisors LLC351$35.0K0.01%+5+1.4%Added
Berman Capital Advisors, LLC347$33.0K0.01%+8+2.4%Added
Sandy Spring Bank325$31.0K0.00%+225+225.0%Added
Charter Oak Capital Management, LLC315$30.0K0.00%00.0%Unchanged
Compagnie Lombard Odier SCmA300$29.0K0.00%00.0%Unchanged
Baystate Wealth Management LLC267$26.0K0.00%+2+0.8%Added
CX Institutional251$24.0K0.00%+61+32.1%Added
American Portfolios Advisors246$23.6K0.00%−15−5.7%Reduced
Versant Capital Management, Inc219$21.0K0.01%00.0%Unchanged
Old Second National Bank of Aurora213$20.0K0.01%00.0%Unchanged
Proequities, Inc.208$20.0K0.00%+1+0.5%Added
Tradewinds Capital Management, LLC211$20.0K0.00%+211New
First Financial Corp200$19.0K0.01%00.0%Unchanged
PrairieView Partners, LLC200$19.0K0.00%00.0%Unchanged
Accel Wealth Management200$19.0K0.01%00.0%Unchanged
State of Wyoming201$19.0K0.01%+201New
Pin Oak Investment Advisors Inc180$17.0K0.02%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC166$16.0K0.00%00.0%Unchanged
Tarbox Family Office, Inc.161$15.0K0.00%00.0%Unchanged
Semmax Financial Advisors Inc.154$15.0K0.00%00.0%Unchanged
Stonebridge Financial Planning Group, LLC150$15.0K0.01%00.0%Unchanged