Aecom (ACM) Shares Outstanding (Weighted Average) (2009 - 2026)

Aecom's Shares Outstanding (Weighted Average) history runs 18 years deep, the most recent figure standing at $128.7 million for Q1 2026.

• In Q1 2026, Shares Outstanding (Weighted Average) fell 2.82% year-over-year to $128.7 million; the TTM figure through Mar 2026 stood at $128.7 million (down 2.82% YoY), while the FY2025 annual figure was $132.4 million, down 2.31% from the prior year.
• Shares Outstanding (Weighted Average) was $128.7 million for Q1 2026 at Aecom, down from $130.9 million in the prior quarter.
• In the past five years, Shares Outstanding (Weighted Average) ranged from a high of $141.4 million in Q1 2022 to a low of $128.7 million in Q1 2026.
• Historically, Shares Outstanding (Weighted Average) has averaged $135.9 million across 5 years, with a median of $136.0 million in 2024.
• The sharpest annual moves came in 2022 and 2025: Shares Outstanding (Weighted Average) retreated 4.41% in 2022, then decreased 1.21% in 2025.
• A 5-year view of Shares Outstanding (Weighted Average) shows it stood at $138.7 million in 2022, then fell by 2.02% to $135.9 million in 2023, then fell by 2.5% to $132.5 million in 2024, then decreased by 1.21% to $130.9 million in 2025, then retreated by 1.68% to $128.7 million in 2026.
• The last three Shares Outstanding (Weighted Average) figures came in at $128.7 million (Q1 2026), $130.9 million (Q4 2025), and $132.4 million (Q3 2025), per Business Quant data.