Atmos Energy Corporation

NYSE:ATO Stock Report

Market Cap: US$28.2b

Atmos Energy Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NYSE:ATO Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
11 Nov 24BuyUS$362,225Edward GeiserIndividual2,500US$144.89

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of ATO?
Owner TypeNumber of SharesOwnership Percentage
State or Government185,6130.113%
Individual Insiders558,5620.34%
Institutions163,414,22299.5%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 71.24% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
12.9%
The Vanguard Group, Inc.
20,708,998US$3.6b-0.4%0.04%
8.93%
BlackRock, Inc.
14,338,595US$2.5b1.37%0.03%
7.09%
Wellington Management Group LLP
11,383,922US$2.0b-7.61%0.3%
7.08%
Capital Research and Management Company
11,363,583US$2.0b7.87%0.08%
6.4%
State Street Global Advisors, Inc.
10,273,580US$1.8b-3.46%0.06%
5.04%
T. Rowe Price Group, Inc.
8,097,375US$1.4b-2.38%0.11%
4.75%
Aristotle Capital Management, LLC
7,620,693US$1.3b-2.27%1.58%
2.54%
Geode Capital Management, LLC
4,073,886US$716.0m1.57%0.04%
1.4%
Bank of America Corporation
2,246,980US$394.9m298%0.1%
1.39%
UBS Asset Management AG
2,226,831US$391.4m-0.93%0.03%
1.32%
RREEF America L.L.C.
2,125,166US$373.5m-1.28%2.09%
1.18%
Massachusetts Financial Services Company
1,899,283US$333.8m23.6%0.07%
1.16%
Invesco Capital Management LLC
1,856,988US$326.4m0.2%0.1%
1.14%
Norges Bank Investment Management
1,833,019US$322.2m23.6%0.02%
0.99%
Legal & General Investment Management Limited
1,594,512US$280.2m-5.21%0.05%
0.96%
Northern Trust Global Investments
1,548,183US$272.1m-4.83%0.03%
0.88%
Morgan Stanley
1,411,702US$248.1m20.7%0.02%
0.87%
J O Hambro Capital Management Limited
1,399,124US$245.9m-2.9%1.95%
0.84%
American Century Investment Management Inc
1,347,171US$236.8m-8.03%0.1%
0.76%
Invesco Ltd.
1,225,350US$215.4m7.69%0.05%
0.75%
Wells Fargo & Company
1,198,540US$210.6m6.59%0.05%
0.73%
Raymond James Financial, Inc.
1,173,472US$206.2m31%0.07%
0.72%
Artisan Partners Limited Partnership
1,158,507US$203.6m0%0.14%
0.7%
Pictet Asset Management Limited
1,129,878US$198.6m-4.04%0.13%
0.7%
Union Asset Management Holding AG
1,123,440US$197.4m-15.9%0.13%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/10/09 18:45
End of Day Share Price 2025/10/09 00:00
Earnings2025/06/30
Annual Earnings2024/09/30

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Atmos Energy Corporation is covered by 30 analysts. 10 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Gary HovisArgus Research Company
Nicholas CampanellaBarclays
Richard GrossBarclays