ATI Inc (ATI): Shares Outstanding

Annual figures by period end, from SEC filings.

135.93M
As of 2025-12-28
136.17M
As of 2026-06-28
+2.0%
3-year compound annual growth
+1.4%
5-year compound annual growth
+2.2%
10-year compound annual growth
141.39M2008-12-31: 97.33M2009-12-31: 98.07M2010-12-31: 98.54M2011-12-31: 106.35M2012-12-31: 107.40M2013-12-31: 107.98M2014-12-31: 108.71M2015-12-31: 109.17M2016-12-31: 108.93M2017-12-31: 125.86M2018-12-31: 125.68M2019-12-31: 126.09M2020-12-31: 126.82M2021-12-31: 127.25M2022-12-31: 128.27M2023-01-01: 128.27M2023-12-31: 126.88M2024-12-29: 141.39M2025-12-28: 135.93M135.93M
2008-12-31 Shares Outstanding (shares) 2025-12-28
Period endedShares OutstandingChange YoYSource filing
2025-12-28135.93M-3.9%2026-02-20, Balance as of period end
2024-12-29141.39M+11.4%2026-02-20, Balance as of period end
2023-12-31126.88M-1.1%2025-02-21, Balance as of period end
2023-01-01, Fiscal 2022128.27Mn/a2024-02-23, Balance as of period end
2022-12-31128.27M+0.8%2023-02-24, Balance as of period end
2021-12-31127.25M+0.3%2023-02-24, Balance as of period end
2020-12-31126.82M+0.6%2022-02-25, Balance as of period end
2019-12-31126.09M+0.3%2021-02-26, Balance as of period end
2018-12-31125.68M-0.1%2020-02-25, Balance as of period end
2017-12-31125.86M+15.5%2019-02-28, Balance as of period end
2016-12-31108.93M-0.2%2018-02-20, Balance as of period end
2015-12-31109.17M+0.4%2017-02-24, Balance as of period end
2014-12-31108.71M+0.7%2016-02-26, Balance as of period end
2013-12-31107.98M+0.5%2015-02-26, Balance as of period end
2012-12-31107.40M+1.0%2014-02-27, Balance as of period end
2011-12-31106.35M+7.9%2013-02-28, Balance as of period end
2010-12-3198.54M+0.5%2012-02-27, Balance as of period end
2009-12-3198.07M+0.8%2011-02-28, Balance as of period end
2008-12-3197.33Mn/a2010-02-25, Balance as of period end