Growth Metrics

Aecom (ACM) Shares Outstanding (Weighted Average) (2016 - 2026)

Aecom has reported Shares Outstanding (Weighted Average) over the past 18 years, most recently at $128.7 million for Q1 2026.

  • For Q1 2026, Shares Outstanding (Weighted Average) fell 2.82% year-over-year to $128.7 million; the TTM value through Mar 2026 reached $128.7 million, down 2.82%, while the annual FY2025 figure was $132.4 million, 2.29% down from the prior year.
  • Shares Outstanding (Weighted Average) for Q1 2026 was $128.7 million at Aecom, down from $130.9 million in the prior quarter.
  • Over five years, Shares Outstanding (Weighted Average) peaked at $141.4 million in Q1 2022 and troughed at $128.7 million in Q1 2026.
  • A 5-year average of $135.9 million and a median of $136.0 million in 2024 define the central range for Shares Outstanding (Weighted Average).
  • Biggest five-year swings in Shares Outstanding (Weighted Average): dropped 4.41% in 2022 and later dropped 1.22% in 2025.
  • Year by year, Shares Outstanding (Weighted Average) stood at $138.7 million in 2022, then decreased by 2.02% to $135.9 million in 2023, then fell by 2.5% to $132.5 million in 2024, then decreased by 1.22% to $130.9 million in 2025, then decreased by 1.67% to $128.7 million in 2026.
  • Business Quant data shows Shares Outstanding (Weighted Average) for ACM at $128.7 million in Q1 2026, $130.9 million in Q4 2025, and $132.4 million in Q3 2025.