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Growth Metrics

American Tower (AMT) Shares Outstanding (Weighted Average) (2019 - 2026)

American Tower (AMT) has disclosed Shares Outstanding (Weighted Average) for 15 consecutive years, with $467.9 million as the latest value for Q4 2025.

  • Quarterly Shares Outstanding (Weighted Average) changed 0.2% to $467.9 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $467.9 million through Dec 2025, changed 0.2% year-over-year, with the annual reading at $467.9 million for FY2025, 0.2% changed from the prior year.
  • Shares Outstanding (Weighted Average) hit $467.9 million in Q4 2025 for American Tower, roughly flat from $468.0 million in the prior quarter.
  • In the past five years, Shares Outstanding (Weighted Average) ranged from a high of $468.2 million in Q2 2025 to a low of $444.5 million in Q1 2021.
  • Historically, Shares Outstanding (Weighted Average) has averaged $462.0 million across 5 years, with a median of $466.0 million in 2023.
  • Biggest five-year swings in Shares Outstanding (Weighted Average): grew 2.58% in 2022 and later rose 0.17% in 2024.
  • Year by year, Shares Outstanding (Weighted Average) stood at $450.1 million in 2021, then grew by 2.22% to $460.1 million in 2022, then grew by 1.27% to $466.0 million in 2023, then increased by 0.22% to $467.0 million in 2024, then rose by 0.2% to $467.9 million in 2025.
  • Business Quant data shows Shares Outstanding (Weighted Average) for AMT at $467.9 million in Q4 2025, $468.0 million in Q3 2025, and $468.2 million in Q2 2025.