American Electric Power Company, Inc. (AEP)

Historical Shares Outstanding

Current Count

550.6M

Financial Fundamentals

AEP • Quarterly Data • 5Y View

Share Count History

Date	Shares Out. (M)	Change (M)	Change %
2026-06-30	550.6	3.6	+0.65%
2026-03-31	547.1	26.8	+5.16%
2025-12-31	520.2	-17.8	-3.31%
2025-09-30	538.0	1.6	+0.29%
2025-06-30	536.4	1.8	+0.33%
2025-03-31	534.7	3.3	+0.63%
2024-12-31	531.3	-2.3	-0.42%
2024-09-30	533.6	3.5	+0.65%
2024-06-30	530.1	2.5	+0.48%
2024-03-31	527.6	3.7	+0.71%
2023-12-31	523.9	2.5	+0.47%
2023-09-30	521.4	5.2	+1.01%
2023-06-30	516.2	0.6	+0.13%
2023-03-31	515.6	1.2	+0.23%
2022-12-31	514.4	-0.9	-0.18%
2022-09-30	515.3	0.2	+0.03%
2022-06-30	515.2	7.5	+1.48%
2022-03-31	507.7	2.9	+0.58%
2021-12-31	504.7	2.1	+0.42%
2021-09-30	502.6	1.6	+0.32%
2021-06-30	501.0	2.8	+0.57%
2021-03-31	498.2	0.5	+0.09%
2020-12-31	497.7	0.2	+0.05%
2020-09-30	497.5	0.1	+0.02%
2020-06-30	497.3	0.7	+0.15%
2020-03-31	496.6	0.7	+0.13%
2019-12-31	496.0	0.5	+0.10%
2019-09-30	495.5	0.1	+0.02%
2019-06-30	495.4	0.9	+0.18%
2019-03-31	494.5	0.6	+0.13%
2018-12-31	493.8	-0.1	-0.02%
2018-09-30	493.9	0.4	+0.09%
2018-06-30	493.5	0.4	+0.08%
2018-03-31	493.1	0.3	+0.05%
2017-12-31	492.9	-0.1	-0.02%
2017-09-30	493.0	0.3	+0.07%
2017-06-30	492.6	0.6	+0.12%
2017-03-31	492.0	0.3	+0.06%
2016-12-31	491.7	-0.1	-0.02%
2016-09-30	491.8	0.2	+0.04%
2016-06-30	491.6	0.3	+0.06%
2016-03-31	491.3	0.4	+0.08%
2015-12-31	491.0	0.2	+0.03%
2015-09-30	490.8	0.3	+0.06%
2015-06-30	490.5	0.5	+0.11%
2015-03-31	489.9	0.5	+0.11%
2014-12-31	489.4	0.4	+0.09%
2014-09-30	489.0	0.4	+0.09%
2014-06-30	488.5	0.3	+0.05%
2014-03-31	488.3	0.6	+0.13%
2013-12-31	487.7	0.4	+0.08%
2013-09-30	487.3	0.5	+0.10%
2013-06-30	486.8	0.4	+0.09%
2013-03-31	486.3	1.1	+0.23%
2012-12-31	485.2	-0.1	-0.03%
2012-09-30	485.4	0.5	+0.10%
2012-06-30	484.9	0.6	+0.13%
2012-03-31	484.2	0.9	+0.19%
2011-12-31	483.4	0.6	+0.12%
2011-09-30	482.8	0.6	+0.12%
2011-06-30	482.2	0.8	+0.17%
2011-03-31	481.4	0.9	+0.18%
2010-12-31	480.5	0.7	+0.15%
2010-09-30	479.8	0.6	+0.12%
2010-06-30	479.2	0.3	+0.07%
2010-03-31	478.8	10.8	+2.31%
2009-12-31	468.0	-9.1	-1.90%
2009-09-30	477.1	4.9	+1.04%
2009-06-30	472.2	64.8	+15.92%
2009-03-31	407.4	1.9	+0.46%
2008-12-31	405.5	1.6	+0.40%
2008-09-30	403.9	1.1	+0.28%
2008-06-30	402.8	0.7	+0.18%
2008-03-31	402.1	0.9	+0.23%
2007-12-31	401.1	0.9	+0.23%
2007-09-30	400.2	0.3	+0.09%
2007-06-30	399.9	1.3	+0.33%
2007-03-31	398.6	1.0	+0.26%
2006-12-31	397.5	1.3	+0.32%
2006-09-30	396.3	0.8	+0.19%
2006-06-30	395.5	-0.1	-0.02%
2006-03-31	395.6	2.1	+0.53%
2005-12-31	393.5	3.5	+0.90%
2005-09-30	390.0	5.0	+1.30%
2005-06-30	385.0	-9.0	-2.28%
2005-03-31	394.0	-1.0	-0.25%
2004-12-31	395.0	-2.0	-0.50%
2004-09-30	397.0	1.0	+0.25%
2004-06-30	396.0	1.0	+0.25%
2004-03-31	395.0	7.8	+2.03%
2003-12-31	387.2	-7.8	-1.99%
2003-09-30	395.0	0.0	0.00%
2003-06-30	395.0	39.0	+10.96%
2003-03-31	356.0	12.0	+3.49%
2002-12-31	344.0	5.0	+1.47%
2002-09-30	339.0	13.0	+3.99%
2002-06-30	326.0	3.4	+1.05%
2002-03-31	322.6	0.3	+0.10%
2001-12-31	322.3	0.3	+0.10%
2001-09-30	322.0	-0.2	-0.06%
2001-06-30	322.2	0.2	+0.06%
2001-03-31	322.0	0.0	0.00%
2000-12-31	322.0	0.0	0.00%
2000-09-30	322.0	127.9	+65.89%
2000-06-30	194.1	0.1	+0.05%
2000-03-31	194.0	-63.5	-24.66%
1999-12-31	257.5	64.8	+33.60%
1999-09-30	192.7	1.6	+0.84%
1999-06-30	191.1	-0.9	-0.45%
1999-03-31	192.0	0.5	+0.26%
1998-12-31	191.5	0.3	+0.17%
1998-09-30	191.2	0.9	+0.45%
1998-06-30	190.3	-0.8	-0.43%
1998-03-31	191.1	0.9	+0.49%
1997-12-31	190.2	0.2	+0.10%
1997-09-30	190.0	0.8	+0.41%
1997-06-30	189.2	1.6	+0.86%
1997-03-31	187.6	0.8	+0.43%
1996-12-31	186.8	0.3	+0.14%
1996-09-30	186.6	—	—