Wellington Management Group Llp - Sep 30, 2025 SCHEDULE 13G/A Report for Atmos Energy Corporation Common Stock (ATO)

Filing Manager
WELLINGTON MANAGEMENT GROUP LLP
Reporting Manager
Wellington Management Group LLP
Security
Atmos Energy Corporation Common Stock
Symbol
ATO
Shares outstanding
161M shares
Disclosed Ownership
10.5M shares
Ownership
6.5%
Form type
SCHEDULE 13G/A
Date filed
11/12/2025, 09:33 AM
Date of event
Sep 30, 2025
Previous filing
May 12, 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wellington Management Group LLP 6.5% 10.5M 0 9.62M Taisia Lowe Regulatory Analyst
Wellington Group Holdings LLP 6.5% 10.5M 0 9.62M Taisia Lowe Regulatory Analyst
Wellington Investment Advisors Holdings LLP 6.5% 10.5M 0 9.62M Taisia Lowe Regulatory Analyst
Wellington Management Company LLP 5.9% 10.5M 0 9.24M Taisia Lowe Regulatory Analyst