Aecom (ACM) Shares Outstanding (2009 - 2026)

Aecom has reported Shares Outstanding (Entity) for 18 years, with the latest figure at $128.7 million in Q2 2026.

• On a quarterly basis, Shares Outstanding (Entity) fell 2.74% year-over-year to $128.7 million in Q2 2026; TTM through Jun 2026 was $128.7 million, a 2.74% decrease from a year earlier, with the FY2025 full-year figure at $131.8 million, down 0.58% from the prior year.
• Shares Outstanding (Entity) was $128.7 million for Q2 2026 at Aecom, roughly flat from $128.2 million in the prior quarter.
• The five-year high for Shares Outstanding (Entity) was $140.7 million in Q1 2022, with the low at $128.2 million in Q1 2026.
• Average Shares Outstanding (Entity) over 5 years is $134.8 million, with a median of $135.8 million recorded in 2024.
• The sharpest annual moves came in 2022 and 2025: Shares Outstanding (Entity) retreated 4.09% in 2022, then retreated 0.58% in 2025.
• Over 5 years, Shares Outstanding (Entity) stood at $139.0 million in 2022, then decreased by 2.11% to $136.0 million in 2023, then slipped by 2.48% to $132.6 million in 2024, then retreated by 2.53% to $129.3 million in 2025, then slipped by 0.46% to $128.7 million in 2026.
• The last three Shares Outstanding (Entity) figures came in at $128.7 million (Q2 2026), $128.2 million (Q1 2026), and $129.3 million (Q4 2025), per Business Quant data.