Alcoa Corp (AA): Shares Outstanding

Annual figures by period end, from SEC filings.

263.10M
As of 2025-12-31
2016-12-31: 182.93M2017-12-31: 185.20M2018-12-31: 184.77M2019-12-31: 185.58M2020-12-31: 185.98M2021-12-31: 184.10M2022-12-31: 176.97M2023-12-31: 178.47M2024-12-31: 258.36M2025-12-31: 263.10M263.10M
2016-12-31 Shares Outstanding (shares) 2025-12-31
Period endedShares OutstandingChange YoYSource filing
2025-12-31263.10M+1.8%2026-02-26, Balance as of period end
2024-12-31258.36Mn/c2026-02-26, Balance as of period end
2023-12-31178.47M+0.8%2025-02-20, Balance as of period end
2022-12-31176.97M-3.9%2024-02-21, Balance as of period end
2021-12-31184.10M-1.0%2023-02-23, Balance as of period end
2020-12-31185.98M+0.2%2022-02-24, Balance as of period end
2019-12-31185.58M+0.4%2021-02-25, Balance as of period end
2018-12-31184.77M-0.2%2020-02-21, Balance as of period end
2017-12-31185.20M+1.2%2019-02-26, Balance as of period end
2016-12-31182.93Mn/a2018-02-26, Balance as of period end