Skip to main content

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
Earnest Partners LLC245,210$27.6M0.16%+15,117+6.6%Added
Cantor Fitzgerald, L. P.251,120$28.2M0.60%+1,693+0.7%Added
Aviva PLC256,169$28.8M0.13%+59,940+30.5%Added
California State Teachers Retirement System264,226$29.7M0.04%+629+0.2%Added
HSBC Holdings PLC267,764$30.0M0.04%−62,403−18.9%Reduced
Rhumbline Advisers268,840$30.2M0.04%+4,476+1.7%Added
Bahl & Gaynor Inc273,893$30.8M0.17%+83,633+44.0%Added
Squarepoint Ops LLC276,853$31.1M0.22%+63,374+29.7%Added
Citigroup Inc311,300$35.0M0.05%+171,871+123.3%Added
APG Asset Management N.V.349,363$36.1M0.08%+36,922+11.8%Added
Millennium Management LLC324,680$36.5M0.04%+200,268+161.0%Added
GQG Partners LLC330,589$37.1M0.10%−2,584,854−88.7%Reduced
Nuveen Asset Management, LLC374,337$42.1M0.02%+9,671+2.7%Added
Partners Group Holding AG376,472$42.3M3.41%−99,709−20.9%Reduced
Dearborn Partners LLC381,025$42.8M1.68%−1,884−0.5%Reduced
JPMorgan Chase & Co383,298$43.1M0.01%+108,903+39.7%Added
M&G Investment Management Ltd409,880$45.9M0.32%+39,733+10.7%Added
Sumitomo Mitsui Trust Holdings, Inc.426,589$47.9M0.04%−108,590−20.3%Reduced
Royal Bank of Canada432,675$48.6M0.01%+4,892+1.1%Added
BNP Paribas Arbitrage, SA449,155$50.5M0.11%+75,840+20.3%Added
Raymond James & Associates464,406$52.2M0.05%−2,344−0.5%Reduced
Citadel Advisors LLC471,804$53.0M0.06%+70,988+17.7%Added
FMR LLC535,543$60.2M0.01%−4,103−0.8%Reduced
SEI Investments Co538,612$60.5M0.11%−6,891−1.3%Reduced
1832 Asset Management L.P.545,928$61.3M0.13%+8,071+1.5%Added
Swiss National Bank559,200$62.8M0.04%−9,300−1.6%Reduced
Dimensional Fund Advisors LP562,573$63.2M0.02%−14,460−2.5%Reduced
Credit Suisse AG598,620$67.3M0.07%−75,690−11.2%Reduced
TD Asset Management Inc608,236$68.3M0.08%−32,563−5.1%Reduced
Pensioenfonds Rail & Ov623,818$70.1M2.71%−130.0%Reduced
Energy Income Partners, LLC645,394$72.5M1.61%+163,116+33.8%Added
Norges Bank677,381$76.1M0.02%+408,997+152.4%Added
Amundi685,339$78.7M0.04%+85,467+14.2%Added
First Trust Advisors LP820,055$92.1M0.11%+9,909+1.2%Added
Goldman Sachs Group Inc841,806$94.6M0.03%+3,059+0.4%Added
California Public Employees Retirement System888,306$99.8M0.09%−37,679−4.1%Reduced
Zimmer Partners, LP930,646$104.6M2.15%+930,646New
UBS Asset Management Americas Inc947,738$106.5M0.05%−132,578−12.3%Reduced
Cooke & Bieler LP1,010,553$113.5M1.11%−21,476−2.1%Reduced
Duff & Phelps Investment Management Co1,083,275$121.7M1.48%+26,059+2.5%Added
SFMG, LLC1,108,863$124.6M13.42%−58,682−5.0%Reduced
Charles Schwab Investment Management Inc1,127,939$126.7M0.04%+28,267+2.6%Added
Perpetual Ltd1,138,669$127.9M1.11%+1,138,669New
Wells Fargo & Company1,191,050$133.8M0.04%+7,565+0.6%Added
Massachusetts Financial Services Co1,273,388$143.1M0.05%+8,048+0.6%Added
Bank of New York Mellon Corp1,275,018$143.3M0.03%−4190.0%Reduced
Pictet Asset Management SA1,286,041$144.5M0.18%+135,235+11.8%Added
Silvercrest Asset Management Group LLC1,306,145$146.8M1.11%−47,268−3.5%Reduced
Price T Rowe Associates Inc1,379,086$155.0M0.02%+23,066+1.7%Added
Bank of America Corp1,524,289$171.3M0.02%+48,987+3.3%Added
ProShare Advisors LLC1,526,887$171.6M0.52%−105,483−6.5%Reduced
Northern Trust Corp1,619,478$182.0M0.04%+27,295+1.7%Added
Legal & General Group Plc1,689,086$189.8M0.07%+12,503+0.7%Added
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main1,877,338$210.9M0.36%+722,209+62.5%Added
Morgan Stanley1,882,160$211.5M0.02%−54,116−2.8%Reduced
Invesco Ltd.2,193,026$246.4M0.07%−448,535−17.0%Reduced
Geode Capital Management, LLC3,090,125$346.5M0.04%+100,681+3.4%Added
American Century Companies Inc3,542,396$398.0M0.31%+485,903+15.9%Added
Deutsche Bank AG4,209,667$473.0M0.26%−329,045−7.2%Reduced
Wellington Management Group LLP8,789,870$987.6M0.20%+303,965+3.6%Added
Aristotle Capital Management, LLC9,269,426$1.04B2.18%−250,457−2.6%Reduced
State Street Corp10,604,979$1.19B0.07%−152,994−1.4%Reduced
BlackRock Inc.13,649,229$1.53B0.05%+912,138+7.2%Added
Vanguard Group Inc18,674,793$2.10B0.05%+244,156+1.3%Added
Ardevora Asset Management LLP0$00.00%−224,069−100.0%Sold out
Janney Montgomery Scott LLC0$00.00%−166,400−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−51,901−100.0%Sold out
FIL Ltd0$00.00%−43,012−100.0%Sold out
Holocene Advisors, LP0$00.00%−42,140−100.0%Sold out
Ilmarinen Mutual Pension Insurance Co0$00.00%−28,000−100.0%Sold out
Two Sigma Investments, LP0$00.00%−23,596−100.0%Sold out
Forsta Ap-Fonden0$00.00%−22,300−100.0%Sold out
Tudor Investment Corp Et Al0$00.00%−14,475−100.0%Sold out
Eudaimonia Partners, LLC0$00.00%−12,325−100.0%Sold out
Quantamental Technologies LLC0$00.00%−11,647−100.0%Sold out
MML Investors Services, LLC0$00.00%−11,592−100.0%Sold out
Jump Financial, LLC0$00.00%−11,240−100.0%Sold out
Investment Management Corp of Ontario0$00.00%−10,695−100.0%Sold out
Scotia Capital Inc.0$00.00%−10,198−100.0%Sold out
Jupiter Asset Management Ltd0$00.00%−10,115−100.0%Sold out
Duality Advisers, LP0$00.00%−9,205−100.0%Sold out
Sound Financial Strategies Group, LLC0$00.00%−9,062−100.0%Sold out
HRT Financial LP0$00.00%−8,553−100.0%Sold out
Tiedemann Advisors, LLC0$00.00%−7,937−100.0%Sold out
Quadrature Capital Ltd0$00.00%−7,452−100.0%Sold out
Toews Corp0$00.00%−6,800−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−6,119−100.0%Sold out
AlphaStar Capital Management, LLC0$00.00%−5,220−100.0%Sold out
La Banque Postale Asset Management SA0$00.00%−4,965−100.0%Sold out
Inceptionr LLC0$00.00%−4,585−100.0%Sold out
Aigen Investment Management, LP0$00.00%−3,984−100.0%Sold out
Park Avenue Securities LLC0$00.00%−3,827−100.0%Sold out
Mirabella Financial Services LLP0$00.00%−3,459−100.0%Sold out
Wesbanco Bank Inc0$00.00%−3,385−100.0%Sold out
Fisher Asset Management, LLC0$00.00%−3,135−100.0%Sold out
PEAK6 Investments LLC0$00.00%−2,973−100.0%Sold out
Krane Funds Advisors LLC0$00.00%−2,931−100.0%Sold out
Asahi Life Asset Management Co., Ltd.0$00.00%−2,690−100.0%Sold out
Aptus Capital Advisors, LLC0$00.00%−2,668−100.0%Sold out
Meeder Asset Management Inc0$00.00%−2,406−100.0%Sold out