Kaiser Aluminum Corporation
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Kaiser Aluminum Corporation (KALU)

Historical Shares Outstanding

Current Count

16.9M

Financial Fundamentals

KALU • Quarterly Data • 5Y View

Share Count History

DateShares Out. (M)Change (M)Change %
2026-06-3016.90.0+0.25%
2026-03-3116.80.1+0.54%
2025-12-3116.80.1+0.85%
2025-09-3016.60.2+0.94%
2025-06-3016.50.1+0.35%
2025-03-3116.40.1+0.49%
2024-12-3116.3-0.0-0.10%
2024-09-3016.3-0.1-0.38%
2024-06-3016.40.2+1.04%
2024-03-3116.20.2+1.34%
2023-12-3116.0-0.1-0.86%
2023-09-3016.20.1+0.44%
2023-06-3016.1-0.0-0.08%
2023-03-3116.10.2+0.97%
2022-12-3115.9-0.1-0.55%
2022-09-3016.00.1+0.82%
2022-06-3015.9-0.1-0.87%
2022-03-3116.00.2+1.17%
2021-12-3115.90.00.00%
2021-09-3015.90.0+0.11%
2021-06-3015.8-0.2-0.95%
2021-03-3116.00.2+1.22%
2020-12-3115.8-0.1-0.45%
2020-09-3015.90.1+0.53%
2020-06-3015.8-0.2-1.42%
2020-03-3116.00.2+1.07%
2019-12-3115.8-0.3-1.78%
2019-09-3016.1-0.1-0.71%
2019-06-3016.2-0.1-0.81%
2019-03-3116.40.3+1.64%
2018-12-3116.1-0.7-4.02%
2018-09-3016.8-0.1-0.72%
2018-06-3016.9-0.1-0.74%
2018-03-3117.00.3+1.94%
2017-12-3116.7-0.5-2.64%
2017-09-3017.2-0.0-0.24%
2017-06-3017.2-0.4-2.28%
2017-03-3117.60.2+1.25%
2016-12-3117.4-0.8-4.35%
2016-09-3018.2-0.0-0.10%
2016-06-3018.2-0.0-0.03%
2016-03-3118.20.3+1.88%
2015-12-3117.9-0.3-1.69%
2015-09-3018.2-0.0-0.11%
2015-06-3018.20.8+4.89%
2015-03-3117.3-1.0-5.62%
2014-12-3118.4-0.2-1.31%
2014-09-3018.60.2+0.87%
2014-06-3018.5-0.1-0.30%
2014-03-3118.50.6+3.31%
2013-12-3117.9-1.1-5.97%
2013-09-3019.10.1+0.60%
2013-06-3018.9-0.4-2.17%
2013-03-3119.40.0+0.11%
2012-12-3119.30.1+0.29%
2012-09-3019.30.1+0.46%
2012-06-3019.20.0+0.20%
2012-03-3119.20.1+0.54%
2011-12-3119.1-0.1-0.72%
2011-09-3019.20.0+0.11%
2011-06-3019.20.0+0.08%
2011-03-3119.20.2+1.11%
2010-12-3119.00.0+0.05%
2010-09-3018.90.0+0.13%
2010-06-3018.9-1.1-5.51%
2010-03-3120.00.00.00%
2009-12-3120.00.0+0.19%
2009-09-3020.00.4+2.27%
2009-06-3019.50.0+0.24%
2009-03-3119.50.00.00%
2008-12-3119.5-0.5-2.52%
2008-09-3020.0-0.0-0.23%
2008-06-3020.00.0+0.05%
2008-03-3120.00.00.00%
2007-12-3120.0-0.3-1.45%
2007-09-3020.30.1+0.44%
2007-06-3020.20.0+0.16%
2007-03-3120.20.2+0.99%
2006-12-3120.0-0.0-0.12%
2006-09-3020.0-59.6-74.86%
2006-06-3079.70.00.00%
2006-03-3179.70.00.00%
2005-12-3179.70.00.00%
2005-09-3079.7-0.0-0.00%
2005-06-3079.7-0.0-0.01%
2005-03-3179.70.00.00%
2004-12-3179.7-0.1-0.17%
2004-09-3079.8-0.0-0.01%
2004-06-3079.8-0.1-0.14%
2004-03-3179.90.00.00%
2003-12-3179.9-0.4-0.47%
2003-09-3080.30.00.00%
2003-06-3080.30.00.00%
2003-03-3180.30.00.00%
2002-12-3180.3-0.3-0.31%
2002-09-3080.6-0.0-0.05%
2002-06-3080.6-0.1-0.15%
2002-03-3180.70.00.00%
2001-12-3180.7-0.1-0.14%
2001-09-3080.81.1+1.33%
2001-06-3079.80.2+0.21%
2001-03-3179.60.00.00%
2000-12-3179.60.1+0.07%
2000-09-3079.60.0+0.02%
2000-06-3079.50.1+0.17%
2000-03-3179.40.00.00%
1999-12-3179.4-0.6-0.74%
1999-09-3080.00.6+0.78%
1999-06-3079.4-0.2-0.26%
1999-03-3179.60.00.00%
1998-12-3179.62.4+3.16%
1998-09-3077.1-2.4-2.99%
1998-06-3079.5-0.5-0.60%
1998-03-3180.00.00.00%
1997-12-3180.06.4+8.64%
1997-09-3073.61.1+1.57%
1997-06-3072.50.8+1.18%
1997-03-3171.70.00.00%
1996-12-3171.7-0.8-1.17%
1996-09-3072.5——