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Atmos Energy (ATO) Shares Outstanding (Diluted Average) (2016 - 2026)

Atmos Energy has reported Shares Outstanding (Diluted Average) over the past 17 years, most recently at $164.9 million for Q4 2025.

  • Quarterly Shares Outstanding (Diluted Average) rose 4.47% to $164.9 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $164.9 million through Dec 2025, up 4.47% year-over-year, with the annual reading at $160.6 million for FY2025, 5.18% up from the prior year.
  • Shares Outstanding (Diluted Average) was $164.9 million for Q4 2025 at Atmos Energy, up from $160.6 million in the prior quarter.
  • Over five years, Shares Outstanding (Diluted Average) peaked at $164.9 million in Q4 2025 and troughed at $129.2 million in Q1 2021.
  • The 5-year median for Shares Outstanding (Diluted Average) is $144.6 million (2023), against an average of $145.8 million.
  • Year-over-year, Shares Outstanding (Diluted Average) increased 6.36% in 2022 and then grew 4.47% in 2025.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $133.7 million in 2021, then increased by 6.17% to $141.9 million in 2022, then rose by 5.54% to $149.8 million in 2023, then rose by 5.36% to $157.8 million in 2024, then grew by 4.47% to $164.9 million in 2025.
  • Per Business Quant, the three most recent readings for ATO's Shares Outstanding (Diluted Average) are $164.9 million (Q4 2025), $160.6 million (Q3 2025), and $159.8 million (Q2 2025).