NYSE: ATO
Atmos Energy Corp Stock Ownership - Who owns Atmos Energy?

Insider buying vs selling

Have Atmos Energy Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Kim R. CocklinDirector2026-03-071,082$184.73
$199.88kBuy
Kelly H. ComptonDirector2026-03-071,082$184.73
$199.88kBuy
John C. AleDirector2026-03-071,082$184.73
$199.88kBuy
Richard A. SampsonDirector2026-02-0430,808$171.62
$5.29MBuy
Richard A. SampsonDirector2026-02-04685$171.62
$117.56kBuy
Jessica Walker BatemanSr VP Gen Counsel Corp Secy2026-01-022,500$168.23
$420.58kBuy
Rafael G. GarzaDirector2026-01-0266$168.23
$11.10kBuy
Jessica Walker BatemanSr VP Gen Counsel Corp Secy2026-01-021,042$168.23
$175.30kSell
Kelly H. ComptonDirector2025-12-16442$169.16
$74.77kSell
J. Matt RobbinsSR VP HUMAN RESOURCES2025-12-101,500$166.80
$250.20kSell

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Net Insider Buy/Sell (L12M) Ownership

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ATO Shareholders

What type of owners hold Atmos Energy Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc12.71%21,032,554$3.80BInstitution
Blackrock Inc10.29%17,023,479$3.07BInstitution
Capital International Investors7.19%11,893,826$2.15BInstitution
State Street Corp6.52%10,786,358$1.95BInstitution
Wellington Management Group LLP6.05%10,010,508$1.81BInstitution
Price T Rowe Associates Inc3.99%6,597,064$1.19BInstitution
Aristotle Capital Management LLC3.85%6,370,129$1.15BInstitution
Geode Capital Management LLC2.55%4,214,985$760.76MInstitution
Bank Of America Corp2.29%3,782,500$682.70MInstitution
Invesco Ltd1.82%3,013,774$543.96MInstitution

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ATO vs Gas Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATO97.46%2.54%Net BuyingNet Buying
NI96.58%1.67%Net BuyingNet Buying
UGI92.84%1.82%Net SellingNet Selling
SWX79.67%20.33%Net SellingNet Selling
NJR76.52%2.01%Net BuyingNet Buying

Atmos Energy Stock Ownership FAQ

Who owns Atmos Energy?

Atmos Energy (NYSE: ATO) is owned by 97.90% institutional shareholders, 2.55% Atmos Energy insiders, and 0.00% retail investors. Vanguard Group Inc is the largest individual Atmos Energy shareholder, owning 21.03M shares representing 12.71% of the company. Vanguard Group Inc's Atmos Energy shares are currently valued at $3.80B.

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