TickerFacts.

Century Aluminum Co (CENX): Shares Outstanding

Annual figures by period end, from SEC filings.

98.97M
As of 2025-12-31
98.99M
As of 2026-06-30
+2.3%
3-year compound annual growth
+1.9%
5-year compound annual growth
+1.3%
10-year compound annual growth
2010-12-31: 92.77M2011-12-31: 88.84M2012-12-31: 88.55M2013-12-31: 88.71M2014-12-31: 89.06M2015-12-31: 87.04M2016-12-31: 87.25M2017-12-31: 87.54M2018-12-31: 88.10M2020-12-31: 90.06M2021-12-31: 91.23M2022-12-31: 92.32M2023-12-31: 92.69M2024-12-31: 93.29M2025-12-31: 98.97M98.97M
2010-12-31 Shares Outstanding (shares) 2025-12-31
Period endedShares OutstandingChange YoYSource filing
2025-12-3198.97M+6.1%2026-03-03, Balance as of period end
2024-12-3193.29M+0.6%2026-03-03, Balance as of period end
2023-12-3192.69M+0.4%2025-03-03, Balance as of period end
2022-12-3192.32M+1.2%2024-03-15, Balance as of period end
2021-12-3191.23M+1.3%2023-02-27, Balance as of period end
2020-12-3190.06Mn/a2022-02-25, Balance as of period end
No annual figure between 2018-12-31 and 2020-12-31.
2018-12-3188.10M+0.6%2020-02-27, Balance as of period end
2017-12-3187.54M+0.3%2019-02-28, Balance as of period end
2016-12-3187.25M+0.2%2018-02-28, Balance as of period end
2015-12-3187.04M-2.3%2017-03-16, Balance as of period end
2014-12-3189.06M+0.4%2016-03-07, Balance as of period end
2013-12-3188.71M+0.2%2015-03-02, Balance as of period end
2012-12-3188.55M-0.3%2014-03-14, Balance as of period end
2011-12-3188.84M-4.2%2013-03-18, Balance as of period end
2010-12-3192.77Mn/a2012-02-29, Balance as of period end