Alcoa Corp Weighted Average Number of Shares Outstanding, Diluted from 2014 to Q3 2025

Taxonomy & unit
us-gaap: shares
Description
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
Summary
Alcoa Corp quarterly/annual Weighted Average Number of Shares Outstanding, Diluted history and growth rate from 2014 to Q3 2025.
  • Alcoa Corp Weighted Average Number of Shares Outstanding, Diluted for the quarter ending September 30, 2025 was 261M shares, a 11.5% increase year-over-year.
  • Alcoa Corp annual Weighted Average Number of Shares Outstanding, Diluted for 2024 was 214M shares, a 20.2% increase from 2023.
  • Alcoa Corp annual Weighted Average Number of Shares Outstanding, Diluted for 2023 was 178M shares, a 1.66% decline from 2022.
  • Alcoa Corp annual Weighted Average Number of Shares Outstanding, Diluted for 2022 was 181M shares, a 4.74% decline from 2021.
Weighted Average Number of Shares Outstanding, Diluted, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Quarterly Growth (%)
Weighted Average Number of Shares Outstanding, Diluted, Annual (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Annual Growth (%)

Alcoa Corp Quarterly Weighted Average Number of Shares Outstanding, Diluted (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 261M +27M +11.5% Jul 1, 2025 Sep 30, 2025 10-Q 2025-10-28
Q2 2025 260M +79M +43.6% Apr 1, 2025 Jun 30, 2025 10-Q 2025-07-31
Q1 2025 260M +81M +45.3% Jan 1, 2025 Mar 31, 2025 10-Q 2025-05-01
Q4 2024 214M +36M +20.2% Oct 1, 2024 Dec 31, 2024 10-K 2025-02-20
Q3 2024 234M +56M +31.5% Jul 1, 2024 Sep 30, 2024 10-Q 2025-10-28
Q2 2024 181M +3M +1.69% Apr 1, 2024 Jun 30, 2024 10-Q 2025-07-31
Q1 2024 179M +1M +0.56% Jan 1, 2024 Mar 31, 2024 10-Q 2025-05-01
Q4 2023 178M -3M -1.66% Oct 1, 2023 Dec 31, 2023 10-K 2025-02-20
Q3 2023 178M -1M -0.56% Jul 1, 2023 Sep 30, 2023 10-Q 2024-10-31
Q2 2023 178M -8M -4.3% Apr 1, 2023 Jun 30, 2023 10-Q 2024-08-02
Q1 2023 178M -10M -5.32% Jan 1, 2023 Mar 31, 2023 10-Q 2024-05-02
Q4 2022 181M -9M -4.74% Oct 1, 2022 Dec 31, 2022 10-K 2025-02-20
Q3 2022 179M -12M -6.28% Jul 1, 2022 Sep 30, 2022 10-Q 2023-10-26
Q2 2022 186M -4M -2.11% Apr 1, 2022 Jun 30, 2022 10-Q 2023-07-27
Q1 2022 188M -1M -0.53% Jan 1, 2022 Mar 31, 2022 10-Q 2023-05-04
Q4 2021 190M +4M +2.15% Oct 1, 2021 Dec 31, 2021 10-K 2024-02-21
Q3 2021 191M +5M +2.69% Jul 1, 2021 Sep 30, 2021 10-Q 2022-10-27
Q2 2021 190M +4M +2.15% Apr 1, 2021 Jun 30, 2021 10-Q 2022-07-25
Q1 2021 189M +2M +1.07% Jan 1, 2021 Mar 31, 2021 10-Q 2022-05-05
Q4 2020 186M +1M +0.54% Oct 1, 2020 Dec 31, 2020 10-K 2023-02-23
Q3 2020 186M 0 0% Jul 1, 2020 Sep 30, 2020 10-Q 2021-10-28
Q2 2020 186M 0 0% Apr 1, 2020 Jun 30, 2020 10-Q 2021-07-29
Q1 2020 187M +2M +1.08% Jan 1, 2020 Mar 31, 2020 10-Q 2021-05-05
Q4 2019 185M -4M -2.12% Oct 1, 2019 Dec 31, 2019 10-K 2022-02-24
Q3 2019 186M 0 0% Jul 1, 2019 Sep 30, 2019 10-Q 2020-10-30
Q2 2019 186M -3M -1.59% Apr 1, 2019 Jun 30, 2019 10-Q 2020-07-29
Q1 2019 185M -3M -1.6% Jan 1, 2019 Mar 31, 2019 10-Q 2020-04-29
Q4 2018 189M +2M +1.07% Oct 1, 2018 Dec 31, 2018 10-K 2021-02-25
Q3 2018 186M -1M -0.54% Jul 1, 2018 Sep 30, 2018 10-Q 2019-10-31
Q2 2018 189M +3M +1.61% Apr 1, 2018 Jun 30, 2018 10-Q 2019-07-31
Q1 2018 188M +2M +1.08% Jan 1, 2018 Mar 31, 2018 10-Q 2019-05-09
Q4 2017 187M +4M +2.19% Oct 1, 2017 Dec 31, 2017 10-K 2020-02-21
Q3 2017 187M +5M +2.75% Jul 1, 2017 Sep 30, 2017 10-Q 2018-11-02
Q2 2017 186M +4M +2.2% Apr 1, 2017 Jun 30, 2017 10-Q 2018-08-02
Q1 2017 186M +4M +2.2% Jan 1, 2017 Mar 31, 2017 10-Q 2018-05-09
Q4 2016 183M Oct 1, 2016 Dec 31, 2016 10-K 2019-02-26
Q3 2016 182M Jul 1, 2016 Sep 30, 2016 10-Q 2017-10-27
Q2 2016 182M Apr 1, 2016 Jun 30, 2016 10-Q 2017-08-03
Q1 2016 182M Jan 1, 2016 Mar 31, 2016 10-Q 2017-05-10

Alcoa Corp Annual Weighted Average Number of Shares Outstanding, Diluted (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed
2024 214M +36M +20.2% Jan 1, 2024 Dec 31, 2024 10-K 2025-02-20
2023 178M -3M -1.66% Jan 1, 2023 Dec 31, 2023 10-K 2025-02-20
2022 181M -9M -4.74% Jan 1, 2022 Dec 31, 2022 10-K 2025-02-20
2021 190M +4M +2.15% Jan 1, 2021 Dec 31, 2021 10-K 2024-02-21
2020 186M +1M +0.54% Jan 1, 2020 Dec 31, 2020 10-K 2023-02-23
2019 185M -4M -2.12% Jan 1, 2019 Dec 31, 2019 10-K 2022-02-24
2018 189M +2M +1.07% Jan 1, 2018 Dec 31, 2018 10-K 2021-02-25
2017 187M +4M +2.19% Jan 1, 2017 Dec 31, 2017 10-K 2020-02-21
2016 183M +1M +0.55% Jan 1, 2016 Dec 31, 2016 10-K 2019-02-26
2015 182M 0 0% Jan 1, 2015 Dec 31, 2015 10-K 2018-02-26
2014 182M Jan 1, 2014 Dec 31, 2014 10-K 2017-03-15
* An asterisk sign (*) next to the value indicates that the value is likely invalid.