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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
Synovus Financial Corp12,586$1.46M0.02%+79+0.6%Added
Thomasville National Bank12,593$1.47M0.14%+394+3.2%Added
Norinchukin Bank, The12,637$1.47M0.02%+3,307+35.4%Added
Sumitomo Mitsui DS Asset Management Company, Ltd12,859$1.50M0.02%+2,247+21.2%Added
Independence Bank of Kentucky12,875$1.50M0.61%+10,566+457.6%Added
British Columbia Investment Management Corp13,033$1.52M0.01%+488+3.9%Added
Wealthspire Advisors, LLC13,120$1.53M0.02%−40.0%Reduced
Rafferty Asset Management, LLC13,194$1.53M0.01%+2,684+25.5%Added
Walleye Capital LLC13,248$1.54M0.03%−21,724−62.1%Reduced
Pearl River Capital, LLC13,353$1.55M0.25%+2,843+27.1%Added
Cordatus Wealth Management LLC13,485$1.57M0.59%+13,485New
Prudential PLC13,860$1.61M0.02%−1,432−9.4%Reduced
DFPG Investments, LLC13,591$1.65M0.15%+7,157+111.2%Added
Gulf International Bank (UK) Ltd14,504$1.69M0.04%−3,992−21.6%Reduced
Banque Pictet & Cie SA14,532$1.69M0.01%−20,688−58.7%Reduced
Glenmede Trust Co NA15,214$1.71M0.01%00.0%Unchanged
Dean Investment Associates, LLC14,739$1.71M0.28%−406−2.7%Reduced
Town & Country Bank & Trust CO dba First Bankers Trust CO14,743$1.72M0.84%−582−3.8%Reduced
Lido Advisors, LLC15,122$1.76M0.02%+12,791+548.7%Added
First Republic Investment Management, Inc.15,199$1.77M0.01%−16,839−52.6%Reduced
Steel Peak Wealth Management LLC16,002$1.86M0.11%+187+1.2%Added
Buckhead Capital Management LLC16,020$1.86M0.44%−4,855−23.3%Reduced
Trust Co of Vermont16,085$1.87M0.12%−423−2.6%Reduced
Kesler, Norman & Wride, LLC16,452$1.91M0.46%+219+1.3%Added
Hancock Whitney Corp16,564$1.93M0.08%−246−1.5%Reduced
Cambridge Investment Research Advisors, Inc.16,743$1.95M0.01%+6,276+60.0%Added
CIBC World Markets Corp16,929$1.97M0.02%+9,689+133.8%Added
Czech National Bank17,104$1.99M0.05%+239+1.4%Added
D. E. Shaw & Co., Inc.17,465$2.03M0.00%−136,937−88.7%Reduced
Lake Street Financial LLC17,545$2.04M0.36%+379+2.2%Added
Advisors Asset Management, Inc.17,721$2.06M0.04%−689−3.7%Reduced
Crossmark Global Holdings, Inc.16,909$2.06M0.04%+1,563+10.2%Added
Mackenzie Financial Corp17,624$2.07M0.00%+5,536+45.8%Added
Forsta Ap-Fonden18,200$2.12M0.02%+18,200New
Element Capital Management LLC18,228$2.12M0.14%+978+5.7%Added
Xponance, Inc.18,232$2.12M0.03%−122−0.7%Reduced
Ameritas Investment Partners, Inc.18,255$2.12M0.08%+623+3.5%Added
Oppenheimer Asset Management Inc.18,382$2.14M0.03%−21−0.1%Reduced
Atria Investments LLC18,869$2.20M0.04%+454+2.5%Added
Whittier Trust Co19,103$2.22M0.04%−294−1.5%Reduced
Prospera Financial Services Inc19,192$2.23M0.09%+1,072+5.9%Added
Johnson Investment Counsel Inc19,355$2.25M0.03%+35+0.2%Added
Nissay Asset Management Corp20,096$2.34M0.02%−93−0.5%Reduced
State of Tennessee, Treasury Department20,182$2.35M0.01%00.0%Unchanged
Daiwa Securities Group Inc.20,287$2.36M0.02%−553−2.7%Reduced
Kennedy Capital Management, Inc.20,349$2.37M0.06%+15,449+315.3%Added
Ostrum Asset Management20,381$2.37M0.20%+18+0.1%Added
Rockefeller Capital Management L.P.20,504$2.39M0.01%−657−3.1%Reduced
New York Life Investment Management LLC20,505$2.39M0.02%+201+1.0%Added
Legacy Financial Strategies, LLC21,222$2.47M0.83%+1,713+8.8%Added
GQG Partners LLC21,265$2.47M0.01%−309,324−93.6%Reduced
Janus Henderson Group PLC21,282$2.48M0.00%−1,456−6.4%Reduced
B. Metzler seel. Sohn & Co. AG21,711$2.53M0.03%+248+1.2%Added
Alaska Permanent Fund Corp22,145$2.58M0.05%+22,145New
Storebrand Asset Management AS22,155$2.58M0.01%+3,445+18.4%Added
Lazard Asset Management LLC22,756$2.65M0.00%+22,746+227,460.0%Added
Mariner, LLC22,927$2.67M0.01%+368+1.6%Added
Commonwealth Equity Services, LLC23,007$2.68M0.01%−96−0.4%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)23,198$2.70M0.01%+2,291+11.0%Added
Allianz Asset Management GmbH23,826$2.77M0.01%+393+1.7%Added
Folger Nolan Fleming Douglas Capital Management, Inc24,302$2.83M0.31%+106+0.4%Added
Candriam Luxembourg S.C.A.24,335$2.83M0.02%00.0%Unchanged
Utah Retirement Systems24,606$2.86M0.04%−700−2.8%Reduced
Phillips Financial Management, LLC25,049$2.91M0.27%+70.0%Added
Mirae Asset Global Investments Co., Ltd.25,639$2.98M0.01%−1,681−6.2%Reduced
Tredje AP-fonden26,079$3.03M0.04%−3,798−12.7%Reduced
CIBC Asset Management Inc26,106$3.04M0.01%+877+3.5%Added
Ethic Inc.26,162$3.04M0.11%+6,226+31.2%Added
PGGM Investments26,464$3.08M0.05%00.0%Unchanged
Advisor Group Holdings, Inc.26,465$3.08M0.01%+882+3.4%Added
Stratos Wealth Partners, LTD.26,986$3.14M0.07%−1,502−5.3%Reduced
Pring Turner Capital Group Inc26,987$3.14M2.88%−361−1.3%Reduced
Achmea Investment Management B.V.27,312$3.18M0.07%+12,376+82.9%Added
SG Americas Securities, LLC27,860$3.24M0.03%+26,874+2,725.6%Added
TownSquare Capital, LLC28,037$3.26M0.06%+4,950+21.4%Added
Panagora Asset Management Inc28,226$3.28M0.02%−65−0.2%Reduced
Quantbot Technologies LP28,344$3.30M0.22%+1,236+4.6%Added
Empowered Funds, LLC28,418$3.31M0.12%+1,463+5.4%Added
EA Series Trust28,418$3.31M0.12%+28,418New
Truist Financial Corp29,303$3.41M0.01%−2,275−7.2%Reduced
Oppenheimer & Co Inc29,476$3.43M0.07%+1,339+4.8%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.29,608$3.44M0.01%+658+2.3%Added
Texas Permanent School Fund29,629$3.45M0.03%+644+2.2%Added
Kinloch Capital, LLC29,890$3.48M2.07%−361−1.2%Reduced
Creative Planning29,908$3.48M0.00%+1,189+4.1%Added
State of Alaska, Department of Revenue30,054$3.50M0.04%−22,379−42.7%Reduced
DnB Asset Management AS30,424$3.54M0.02%+1,416+4.9%Added
National Bank of Canada30,195$3.54M0.01%+14,119+87.8%Added
Edgemoor Investment Advisors, Inc.31,201$3.63M0.41%−1,669−5.1%Reduced
Mutual of America Capital Management LLC31,584$3.67M0.04%+929+3.0%Added
Public Sector Pension Investment Board31,735$3.69M0.03%+85+0.3%Added
Amarillo National Bank32,243$3.75M0.73%00.0%Unchanged
Retirement Systems of Alabama32,839$3.82M0.02%−9,476−22.4%Reduced
CI Private Wealth, LLC34,031$3.96M0.01%+2,077+6.5%Added
Texas Yale Capital Corp.34,245$3.98M0.19%+246+0.7%Added
Gateway Investment Advisers LLC34,530$4.02M0.05%−50−0.1%Reduced
Amalgamated Bank35,514$4.13M0.03%−1,629−4.4%Reduced
Two Sigma Investments, LP35,716$4.16M0.01%+35,716New
MetLife Investment Management36,663$4.27M0.03%−258−0.7%Reduced
Captrust Financial Advisors36,733$4.27M0.02%+281+0.8%Added