Aecom (ACM): Shares Outstanding
131.78M
As of 2025-09-30
128.70M
As of 2026-06-30
-1.7%
3-year compound annual growth
-3.4%
5-year compound annual growth
-1.4%
10-year compound annual growth
| Period ended | Shares Outstanding | Change YoY | Source filing |
|---|---|---|---|
| 2025-09-30 | 131.78M | -0.6% | 2025-11-19, Balance as of period end |
| 2024-09-30 | 132.55M | -2.7% | 2025-11-19, Balance as of period end |
| 2023-09-30 | 136.21M | -2.0% | 2024-11-19, Balance as of period end |
| 2022-09-30 | 138.93M | -3.0% | 2023-11-15, Balance as of period end |
| 2021-09-30 | 143.17M | -8.8% | 2022-11-17, Balance as of period end |
| 2020-09-30 | 157.04M | -0.3% | 2021-11-17, Balance as of period end |
| 2019-09-30 | 157.48M | +0.3% | 2020-11-19, Balance as of period end |
| 2018-09-30 | 156.98M | -0.3% | 2019-11-13, Balance as of period end |
| 2017-09-30 | 157.53M | +2.4% | 2018-11-13, Balance as of period end |
| 2016-09-30 | 153.90M | +1.7% | 2017-11-14, Balance as of period end |
| 2015-09-30 | 151.26M | n/c | 2016-11-16, Balance as of period end |
| 2014-09-30 | 96.72M | +0.7% | 2015-11-25, Balance as of period end |
| 2013-09-30 | 96.02M | -10.3% | 2014-11-17, Balance as of period end |
| 2012-09-30 | 107.04M | -5.5% | 2013-11-13, Balance as of period end |
| 2011-09-30 | 113.25M | -1.8% | 2012-11-19, Balance as of period end |
| 2010-09-30 | 115.32M | +4.0% | 2011-11-21, Balance as of period end |
| 2009-09-30 | 110.89M | n/a | 2010-11-22, Balance as of period end |