Century Aluminum annual shares outstanding
2010
2011
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2021
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2024
2025
Century Aluminum Shares Outstanding History (CENX)
Century Aluminum reported 99.0M shares outstanding at the end of fiscal 2025.
View full Century Aluminum company overviewCentury Aluminum annual shares outstanding history
| Fiscal year | Period ended | Shares outstanding | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | 99.0M | 5.7M | +6.09% |
| 2024 | 2024-12-31 | 93.3M | 598,701 | +0.65% |
| 2023 | 2023-12-31 | 92.7M | 365,886 | +0.40% |
| 2022 | 2022-12-31 | 92.3M | 1.1M | +1.20% |
| 2021 | 2021-12-31 | 91.2M | 1.2M | +1.31% |
| 2020 | 2020-12-31 | 90.1M | 2.0M | +2.22% |
| 2018 | 2018-12-31 | 88.1M | 558,663 | +0.64% |
| 2017 | 2017-12-31 | 87.5M | 293,880 | +0.34% |
| 2016 | 2016-12-31 | 87.3M | −1.8M | −2.04% |
| 2014 | 2014-12-31 | 89.1M | 354,305 | +0.40% |
| 2013 | 2013-12-31 | 88.7M | 161,640 | +0.18% |
| 2012 | 2012-12-31 | 88.5M | −295,690 | −0.33% |
| 2011 | 2011-12-31 | 88.8M | −3.9M | −4.23% |
| 2010 | 2010-12-31 | 92.8M | — | — |
Century Aluminum quarterly shares outstanding
Q4.10
Q1.11
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Q4.11
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Q3.12
Q4.12
Q1.13
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As of Dec 31, 2015
Q1.16
Q2.16
Q3.16
Q4.16
Q1.17
Q2.17
Q3.17
Q4.17
Q1.18
Q2.18
Q3.18
Q4.18
Q1.19
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Q1.21
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Q3.23
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Q1.24
Q2.24
Q4.24
Q1.25
Q2.25
Q3.25
Q4.25
Q1.26
Q2.26
| Fiscal quarter | Period ended | Shares outstanding | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | 99.0M | 5.7M | +6.06% |
| Q1 2026 | 2026-03-31 | 99.0M | 5.7M | +6.08% |
| Q4 2025 | 2025-12-31 | 99.0M | 5.7M | +6.09% |
| Q3 2025 | 2025-09-30 | 93.3M | 602,880 | +0.65% |
| Q2 2025 | 2025-06-30 | 93.3M | 638,626 | +0.69% |
| Q1 2025 | 2025-03-31 | 93.3M | 607,073 | +0.65% |
| Q4 2024 | 2024-12-31 | 93.3M | 883,902 | +0.96% |
| Q2 2024 | 2024-06-30 | 92.7M | 380,540 | +0.41% |
| Q1 2024 | 2024-03-31 | 92.7M | 376,517 | +0.41% |
| Q4 2023 | 2023-12-31 | 92.7M | 365,886 | +0.40% |
| Q3 2023 | 2023-09-30 | 92.4M | 1.1M | +1.16% |
| Q2 2023 | 2023-06-30 | 92.4M | 1.1M | +1.19% |
| Q1 2023 | 2023-03-31 | 92.3M | 1.1M | +1.20% |
| Q4 2022 | 2022-12-31 | 92.3M | 1.1M | +1.20% |
| Q3 2022 | 2022-09-30 | 91.3M | 1.2M | +1.35% |
| Q2 2022 | 2022-06-30 | 91.3M | 1.1M | +1.27% |
| Q1 2022 | 2022-03-31 | 91.2M | 1.1M | +1.27% |
| Q4 2021 | 2021-12-31 | 91.2M | 1.2M | +1.31% |
| Q3 2021 | 2021-09-30 | 90.1M | 644,284 | +0.72% |
| Q2 2021 | 2021-06-30 | 90.1M | 644,284 | +0.72% |
| Q1 2021 | 2021-03-31 | 90.1M | 626,749 | +0.70% |
| Q4 2020 | 2020-12-31 | 90.1M | 870,136 | +0.98% |
| Q3 2020 | 2020-09-30 | 89.5M | 591,067 | +0.66% |
| Q2 2020 | 2020-06-30 | 89.5M | 591,067 | +0.66% |
| Q1 2020 | 2020-03-31 | 89.5M | 653,208 | +0.74% |
| Q4 2019 | 2019-12-31 | 89.2M | 1.1M | +1.23% |
| Q3 2019 | 2019-09-30 | 88.9M | 1.3M | +1.47% |
| Q2 2019 | 2019-06-30 | 88.9M | 1.3M | +1.48% |
| Q1 2019 | 2019-03-31 | 88.8M | 1.2M | +1.41% |
| Q4 2018 | 2018-12-31 | 88.1M | 558,663 | +0.64% |
| Q3 2018 | 2018-09-30 | 87.6M | 281,354 | +0.32% |
| Q2 2018 | 2018-06-30 | 87.6M | 285,126 | +0.33% |
| Q1 2018 | 2018-03-31 | 87.6M | 313,754 | +0.36% |
| Q4 2017 | 2017-12-31 | 87.5M | 293,880 | +0.34% |
| Q3 2017 | 2017-09-30 | 87.3M | 251,365 | +0.29% |
| Q2 2017 | 2017-06-30 | 87.3M | 240,378 | +0.28% |
| Q1 2017 | 2017-03-31 | 87.3M | 202,382 | +0.23% |
| Q4 2016 | 2016-12-31 | 87.3M | 212,847 | +0.24% |
| Q3 2016 | 2016-09-30 | 87.1M | 143,884 | +0.17% |
| Q2 2016 | 2016-06-30 | 87.1M | 174,635 | +0.20% |
| Q1 2016 | 2016-03-31 | 87.1M | −823,624 | −0.94% |
| As of Dec 31, 2015 | 2015-12-31 | 87.0M | −2.0M | −2.28% |
| Q3 2015 | 2015-09-30 | 86.9M | −2.0M | −2.26% |
| Q2 2015 | 2015-06-30 | 86.9M | −1.9M | −2.14% |
| Q1 2015 | 2015-03-31 | 87.9M | −888,086 | −1.00% |
| Q4 2014 | 2014-12-31 | 89.1M | 354,305 | +0.40% |
| Q3 2014 | 2014-09-30 | 88.9M | 254,939 | +0.29% |
| Q2 2014 | 2014-06-30 | 88.8M | 202,052 | +0.23% |
| Q1 2014 | 2014-03-31 | 88.8M | 175,234 | +0.20% |
| Q4 2013 | 2013-12-31 | 88.7M | 161,640 | +0.18% |
| Q3 2013 | 2013-09-30 | 88.7M | 196,486 | +0.22% |
| Q2 2013 | 2013-06-30 | 88.6M | 135,660 | +0.15% |
| Q1 2013 | 2013-03-31 | 88.6M | 146,553 | +0.17% |
| Q4 2012 | 2012-12-31 | 88.5M | −295,690 | −0.33% |
| Q3 2012 | 2012-09-30 | 88.5M | −1.1M | −1.25% |
| Q2 2012 | 2012-06-30 | 88.5M | −4.7M | −5.09% |
| Q1 2012 | 2012-03-31 | 88.4M | −4.6M | −4.99% |
| Q4 2011 | 2011-12-31 | 88.8M | −3.9M | −4.23% |
| Q3 2011 | 2011-09-30 | 89.6M | — | — |
| Q2 2011 | 2011-06-30 | 93.2M | — | — |
| Q1 2011 | 2011-03-31 | 93.1M | — | — |
| Q4 2010 | 2010-12-31 | 92.8M | — | — |
Century Aluminum shares outstanding trends
Over the last five reported fiscal years, Century Aluminum's shares outstanding moved from 90.1M to 99.0M, a change of 8.9M. The latest reported quarter, Q2 2026, shows 99.0M.
About the metric
What shares outstanding means
Shares outstanding is the number of common shares held by investors at a reporting-period end. The count can change because of stock issuance, repurchases, conversions, acquisitions, or stock splits.
Calculation and source
SEC-reported period-end shares
TickerStat displays period-end common shares from SEC filings and adjusts older values to the current share basis when SEC-reported stock-split conversion ratios are available. Values remain as reported when no split ratio is available. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review Century Aluminum filings at SEC.gov ↗