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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, Q4 2024

Institutional positions in Atmos Energy Corp as of Dec 31, 2024. 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
818
+70 vs. Q3 2024
Shares held
156.7M
+7.12M (+4.8%) vs. Q3 2024
Total value
$21.8B
+$1.09B (+5.3%) vs. Q3 2024
New holders
116
310 more added
Sold out
46
256 more reduced

10 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: 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 holdersQ4 2024: 818 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 heldQ4 2024: $21.8B
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, Q4 2024

Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q3 2024.

Institutions holding ATO in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Johnson Financial Group, Inc.126$18.0K0.00%+39+44.8%Added
Massmutual Trust Co FSB134$18.7K0.00%−3−2.2%Reduced
TD Private Client Wealth LLC139$19.4K0.00%00.0%Unchanged
CVA Family Office, LLC141$19.6K0.00%+61+76.3%Added
Leonteq Securities AG143$19.9K0.00%−125−46.6%Reduced
Altshuler Shaham Ltd150$20.9K0.00%−12−7.4%Reduced
Painted Porch Advisors LLC150$20.9K0.01%00.0%Unchanged
Hanson & Doremus Investment Management150$21.0K0.00%00.0%Unchanged
Hemington Wealth Management157$21.0K0.01%+23+17.2%Added
MV Capital Management, Inc.151$21.0K0.00%00.0%Unchanged
Rakuten Securities, Inc.151$21.0K0.01%+151New
Versant Capital Management, Inc154$21.4K0.00%00.0%Unchanged
Semmax Financial Advisors Inc.154$22.8K0.01%00.0%Unchanged
Zions Bancorporation, N.A.170$23.7K0.00%00.0%Unchanged
TD Waterhouse Canada Inc.174$24.2K0.00%+150+625.0%Added
Fortitude Family Office, LLC176$24.5K0.01%00.0%Unchanged
Hollencrest Capital Management183$25.5K0.00%00.0%Unchanged
Deseret Mutual Benefit Administrators183$25.5K0.01%+40+28.0%Added
Hexagon Capital Partners LLC189$26.3K0.00%+118+166.2%Added
PSI Advisors, LLC191$26.6K0.01%00.0%Unchanged
WR Wealth Planners, LLC192$26.7K0.01%00.0%Unchanged
CBIZ Investment Advisory Services, LLC196$27.3K0.00%00.0%Unchanged
Delta Asset Management LLC199$27.7K0.00%00.0%Unchanged
First Financial Corp200$27.9K0.01%00.0%Unchanged
Noble Wealth Management PBC200$27.9K0.02%+200New
Pin Oak Investment Advisors Inc210$29.0K0.03%00.0%Unchanged
Wintrust Investments LLC218$30.0K0.03%+1+0.5%Added
EverSource Wealth Advisors, LLC245$34.2K0.00%+103+72.5%Added
American National Bank250$34.8K0.00%+250New
Cary Street Partners Financial LLC266$37.0K0.00%+266New
Private Trust Co NA300$41.8K0.00%00.0%Unchanged
Westside Investment Management, Inc.300$41.8K0.01%00.0%Unchanged
Cetera Trust Company, N.A300$41.8K0.03%00.0%Unchanged
St Germain D J Co Inc300$41.8K0.00%+100+50.0%Added
Colonial Trust Co319$44.4K0.01%+39+13.9%Added
Medallion Wealth Advisors, LLC300$46.4K0.02%+300New
Quent Capital, LLC336$46.8K0.00%+1+0.3%Added
Criterion Capital Advisors, LLC403$47.0K0.03%00.0%Unchanged
South Plains Financial, Inc.364$50.7K0.04%+364New
Proffitt & Goodson Inc367$51.1K0.01%00.0%Unchanged
Penserra Capital Management LLC406$55.0K0.00%+394+3,283.3%Added
CoreCap Advisors, LLC407$56.7K0.00%+60+17.3%Added
Cohen & Steers, Inc.410$57.0K0.00%−1,075,541−100.0%Reduced
Cromwell Holdings LLC436$60.7K0.04%00.0%Unchanged
Bruce G. Allen Investments, LLC437$60.9K0.05%00.0%Unchanged
Lindbrook Capital, LLC447$62.3K0.01%+23+5.4%Added
Smartleaf Asset Management LLC458$63.7K0.01%−286−38.4%Reduced
Beacon Capital Management, LLC469$65.4K0.01%−2−0.4%Reduced
Van Hulzen Asset Management, LLC490$68.2K0.00%+490New
Armstrong Advisory Group, Inc500$69.6K0.01%00.0%Unchanged
PFS Partners, LLC500$69.6K0.04%00.0%Unchanged
Geneos Wealth Management Inc.516$71.9K0.00%−3−0.6%Reduced
Compass Wealth Management LLC525$73.1K0.02%00.0%Unchanged
Sentry Investment Management LLC556$77.0K0.04%−90−13.9%Reduced
Ci Investments Inc.553$77.0K0.00%+46+9.1%Added
Financial Network Wealth Advisors LLC554$77.2K0.14%−401−42.0%Reduced
Colonial Trust Advisors568$79.1K0.01%00.0%Unchanged
Keystone Financial Group, Inc.569$79.2K0.06%+569New
Smithfield Trust Co591$82.0K0.00%00.0%Unchanged
Parkside Financial Bank & Trust598$83.3K0.01%+112+23.0%Added
SRS Capital Advisors, Inc.614$85.5K0.01%+105+20.6%Added
Cullen/Frost Bankers, Inc.629$87.6K0.00%+429+214.5%Added
Hilltop National Bank634$88.3K0.03%−924−59.3%Reduced
Quadrant Capital Group LLC660$91.9K0.01%+8+1.2%Added
Plante Moran Financial Advisors, LLC688$95.8K0.01%00.0%Unchanged
Simplex Trading, LLC697$97.0K0.00%+697New
HM Payson & Co700$97.5K0.00%−4−0.6%Reduced
Tompkins Financial Corp750$104.5K0.01%00.0%Unchanged
Laurel Wealth Advisors LLC770$107.2K0.02%00.0%Unchanged
Covestor Ltd789$110.0K0.07%+4+0.5%Added
Missouri Trust & Investment Co823$114.6K0.04%+23+2.9%Added
Pinnacle Bancorp, Inc.881$122.7K0.04%00.0%Unchanged
Slocum, Gordon & Co LLP900$125.3K0.10%+900New
Ancora Advisors, LLC988$137.6K0.00%−89−8.3%Reduced
GeoWealth Management, LLC997$138.9K0.00%−23−2.3%Reduced
Brown Brothers Harriman & Co998$139.0K0.00%−184−15.6%Reduced
Rosenberg Matthew Hamilton1,039$144.7K0.04%−95−8.4%Reduced
MAI Capital Management1,106$154.0K0.00%+1,106New
Eagle Bay Advisors LLC1,122$156.3K0.10%−84−7.0%Reduced
Ronald Blue Trust, Inc.1,123$156.4K0.00%−2,451−68.6%Reduced
Lummis Asset Management, LP1,128$157.1K0.20%00.0%Unchanged
Global Retirement Partners, LLC1,131$157.5K0.00%−4,842−81.1%Reduced
Principal Securities, Inc.1,195$166.4K0.00%+297+33.1%Added
Umb Bank N A1,201$167.3K0.00%−3−0.2%Reduced
BankPlus Trust Department1,257$175.1K0.06%+1,257New
Godsey & Gibb Associates1,267$176.5K0.02%−320−20.2%Reduced
Harbour Investments, Inc.1,283$178.7K0.01%+42+3.4%Added
GAMMA Investing LLC1,288$179.4K0.02%+371+40.5%Added
Allworth Financial LP1,318$186.8K0.00%+326+32.9%Added
Harvest Fund Management Co., Ltd1,357$189.0K0.01%+1,345+11,208.3%Added
South State Corp.1,380$192.2K0.01%00.0%Unchanged
ORG Partners LLC1,382$192.8K0.03%+635+85.0%Added
Motco1,390$193.6K0.02%00.0%Unchanged
New Age Alpha Advisors, LLC1,396$194.4K0.01%+1,250+856.2%Added
Stratos Wealth Advisors, LLC1,444$201.2K0.01%+1,444New
Teacher Retirement System of Texas1,452$202.0K0.00%−7,147−83.1%Reduced
Empower Advisory Group, LLC1,463$203.8K0.00%−11−0.7%Reduced
Leavell Investment Management, Inc.1,466$204.2K0.01%00.0%Unchanged
Premier Path Wealth Partners, LLC1,469$204.6K0.03%00.0%Unchanged
Cullen Investment Group, Ltd.1,471$204.9K0.03%+1,471New