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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 2022

Institutional positions in Atmos Energy Corp as of Dec 31, 2022. 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
663
+44 vs. Q3 2022
Shares held
130.8M
+2.59M (+2.0%) vs. Q3 2022
Total value
$14.6B
+$1.56B (+12.0%) vs. Q3 2022
New holders
95
251 more added
Sold out
51
220 more reduced

12 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2022: 663 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 2022: $14.6B
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 2022

Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q3 2022.

Institutions holding ATO in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
AQR Capital Management LLC230,470$25.8M0.06%+27,776+13.7%Added
Man Group plc233,026$26.1M0.09%+29,906+14.7%Added
Barclays PLC233,740$26.2M0.02%+6,482+2.9%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys243,356$27.3M0.23%+30,599+14.4%Added
Cantor Fitzgerald, L. P.249,427$28.0M0.60%+3,155+1.3%Added
California State Teachers Retirement System263,597$29.5M0.05%+11,970+4.8%Added
Rhumbline Advisers264,364$29.6M0.04%+14,411+5.8%Added
Norges Bank268,384$30.1M0.01%+213,935+392.9%Added
JPMorgan Chase & Co274,395$30.8M0.00%+4,492+1.7%Added
APG Asset Management N.V.312,441$35.0M0.07%+80,516+34.7%Added
HSBC Holdings PLC330,167$37.0M0.05%+52,839+19.1%Added
Intech Investment Management LLC334,236$37.5M0.28%+30,795+10.1%Added
Nuveen Asset Management, LLC364,666$40.9M0.02%−3,593−1.0%Reduced
M&G Investment Management Ltd370,147$41.5M0.31%+18,126+5.1%Added
BNP Paribas Arbitrage, SA373,315$41.8M0.10%+144,999+63.5%Added
Dearborn Partners LLC382,909$42.9M1.73%−6,709−1.7%Reduced
Citadel Advisors LLC400,816$44.9M0.05%−415,085−50.9%Reduced
Royal Bank of Canada427,783$47.9M0.01%−214−0.1%Reduced
Raymond James & Associates466,750$52.3M0.05%+35,812+8.3%Added
Partners Group Holding AG476,181$53.4M4.08%−52,799−10.0%Reduced
Energy Income Partners, LLC482,278$54.0M1.22%−116,647−19.5%Reduced
Sumitomo Mitsui Trust Holdings, Inc.535,179$60.0M0.05%−55,528−9.4%Reduced
1832 Asset Management L.P.537,857$60.3M0.12%−2,381−0.4%Reduced
FMR LLC539,646$60.5M0.01%+31,682+6.2%Added
SEI Investments Co545,503$61.1M0.14%+75,177+16.0%Added
Swiss National Bank568,500$63.7M0.05%−33,892−5.6%Reduced
Cohen & Steers, Inc.571,107$64.0M0.14%+571,107New
Dimensional Fund Advisors LP577,033$64.7M0.02%+1,250+0.2%Added
Pensioenfonds Rail & Ov623,831$65.5M2.91%−114,430−15.5%Reduced
Amundi599,872$70.0M0.04%+143,650+31.5%Added
TD Asset Management Inc640,799$71.8M0.09%−12,556−1.9%Reduced
Credit Suisse AG674,310$75.6M0.08%−23,607−3.4%Reduced
First Trust Advisors LP810,146$90.8M0.11%+74,939+10.2%Added
Goldman Sachs Group Inc838,747$94.0M0.03%+5,659+0.7%Added
California Public Employees Retirement System925,985$103.8M0.09%−34,851−3.6%Reduced
UBS Asset Management Americas Inc1,080,316$111.6M0.06%+132,815+14.0%Added
Cooke & Bieler LP1,032,029$115.7M1.13%−25,000−2.4%Reduced
Duff & Phelps Investment Management Co1,057,216$118.5M1.44%+4,319+0.4%Added
Charles Schwab Investment Management Inc1,099,672$123.2M0.04%+33,244+3.1%Added
Pictet Asset Management SA1,150,806$129.0M0.19%−14,235−1.2%Reduced
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main1,155,129$129.5M0.23%+226,965+24.5%Added
SFMG, LLC1,167,545$130.8M14.52%−973−0.1%Reduced
Wells Fargo & Company1,183,485$132.6M0.04%+36,883+3.2%Added
Pendal Group Limited1,198,496$134.3M1.16%+70,004+6.2%Added
Massachusetts Financial Services Co1,265,340$141.8M0.05%−210,948−14.3%Reduced
Bank of New York Mellon Corp1,275,437$142.9M0.03%−253,958−16.6%Reduced
Silvercrest Asset Management Group LLC1,353,413$151.7M1.17%−14,116−1.0%Reduced
Price T Rowe Associates Inc1,356,020$152.0M0.02%+18,354+1.4%Added
Bank of America Corp1,475,302$165.3M0.02%−39,736−2.6%Reduced
Northern Trust Corp1,592,183$178.4M0.04%+20,275+1.3%Added
ProShare Advisors LLC1,632,370$182.9M0.64%+206,519+14.5%Added
Legal & General Group Plc1,676,583$187.9M0.07%−75,479−4.3%Reduced
Morgan Stanley1,936,276$217.0M0.02%+149,863+8.4%Added
Invesco Ltd.2,641,561$296.0M0.09%−254,903−8.8%Reduced
GQG Partners LLC2,915,443$326.7M0.88%+2,898,645+17,255.9%Added
Geode Capital Management, LLC2,989,444$334.5M0.05%+40,347+1.4%Added
American Century Companies Inc3,056,493$342.5M0.28%−273,987−8.2%Reduced
Deutsche Bank AG4,538,712$508.7M0.29%−366,571−7.5%Reduced
Wellington Management Group LLP8,485,905$951.0M0.19%+1,034,997+13.9%Added
Aristotle Capital Management, LLC9,519,883$1.07B2.26%−433,345−4.4%Reduced
State Street Corp10,757,973$1.21B0.07%+170,685+1.6%Added
BlackRock Inc.12,737,091$1.43B0.04%−501,055−3.8%Reduced
Vanguard Group Inc18,430,637$2.07B0.06%+399,779+2.2%Added
Renaissance Technologies LLC0$00.00%−381,700−100.0%Sold out
Marshall Wace, LLP0$00.00%−237,566−100.0%Sold out
Zimmer Partners, LP0$00.00%−230,000−100.0%Sold out
Natixis0$00.00%−48,958−100.0%Sold out
Weiss Asset Management LP0$00.00%−36,050−100.0%Sold out
LMR Partners LLP0$00.00%−24,993−100.0%Sold out
Walleye Capital LLC0$00.00%−21,579−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−18,959−100.0%Sold out
STRS Ohio0$00.00%−15,514−100.0%Sold out
Azzad Asset Management Inc0$00.00%−14,959−100.0%Sold out
OPSEU Pension Plan Trust Fund0$00.00%−14,087−100.0%Sold out
Versor Investments LP0$00.00%−12,063−100.0%Sold out
Occudo Quantitative Strategies LP0$00.00%−11,384−100.0%Sold out
Silver Lake Advisory, LLC0$00.00%−7,548−100.0%Sold out
Private Advisor Group, LLC0$00.00%−6,914−100.0%Sold out
GPS Wealth Strategies Group, LLC0$00.00%−6,904−100.0%Sold out
Independent Advisor Alliance0$00.00%−6,200−100.0%Sold out
Ergoteles LLC0$00.00%−6,002−100.0%Sold out
Los Angeles Capital Management LLC0$00.00%−5,905−100.0%Sold out
AlphaCrest Capital Management LLC0$00.00%−5,292−100.0%Sold out
Prelude Capital Management, LLC0$00.00%−4,884−100.0%Sold out
Meritage Group LP0$00.00%−4,056−100.0%Sold out
XTX Topco Ltd0$00.00%−3,695−100.0%Sold out
Point72 Hong Kong Ltd0$00.00%−3,587−100.0%Sold out
Financial Advocates Investment Management0$00.00%−3,420−100.0%Sold out
Cookson Peirce & Co Inc0$00.00%−3,246−100.0%Sold out
FORA Capital, LLC0$00.00%−2,837−100.0%Sold out
RWM Asset Management, LLC0$00.00%−2,642−100.0%Sold out
Kelman-Lazarov, Inc.0$00.00%−2,628−100.0%Sold out
Ieq Capital, LLC0$00.00%−2,571−100.0%Sold out
Campbell & CO Investment Adviser LLC0$00.00%−2,510−100.0%Sold out
Cresset Asset Management, LLC0$00.00%−2,430−100.0%Sold out
Lincoln National Corp0$00.00%−2,095−100.0%Sold out
LGL Partners, LLC0$00.00%−2,060−100.0%Sold out
First National Bank of Mount Dora, Trust Investment Services0$00.00%−2,032−100.0%Sold out
Stonegate Investment Group, LLC0$00.00%−2,000−100.0%Sold out
Tobam0$00.00%−1,091−100.0%Sold out