Atmos Energy (ATO) Shares Outstanding (2009 - 2026)

Atmos Energy (ATO) has reported Shares Outstanding (Entity) for 17 consecutive years, with $169.0 million the latest figure, recorded in Q2 2026.

• On a quarterly basis, Shares Outstanding (Entity) rose 5.27% year-over-year to $169.0 million in Q2 2026; TTM through Jun 2026 was $169.0 million, a 5.27% increase from a year earlier, with the FY2025 full-year figure at $161.6 million, up 4.06% from the prior year.
• Shares Outstanding (Entity) was $169.0 million for Q2 2026 at Atmos Energy, up from $166.9 million in the prior quarter.
• Over five years, Shares Outstanding (Entity) peaked at $169.0 million in Q2 2026 and troughed at $139.0 million in Q1 2022.
• A 5-year average of $153.1 million and a median of $153.1 million in 2024 frame the typical range for Shares Outstanding (Entity).
• Across the five-year window, Shares Outstanding (Entity) advanced 6.96% in 2022 and rose 3.41% in 2025, its largest moves.
• Over 5 years, Shares Outstanding (Entity) stood at $143.2 million in 2022, then gained by 5.36% to $150.8 million in 2023, then climbed by 5.23% to $158.7 million in 2024, then climbed by 4.23% to $165.4 million in 2025, then rose by 2.15% to $169.0 million in 2026.
• The last three Shares Outstanding (Entity) figures came in at $169.0 million (Q2 2026), $166.9 million (Q1 2026), and $165.4 million (Q4 2025), per Business Quant data.