Number of shares outstanding for Ameren (AEE)

Number of shares outstanding as of May 2026 : 276,500,000

According to Ameren 's latest financial reports and stock price the company's current number of shares outstanding is 276,500,000. At the end of 2026 the company had 276,500,000 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Ameren from 1997 to 2026

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2026	0.27 B	2.26%
2025	0.27 B	1.12%
2024	0.26 B	1.48%
2023	0.26 B	1.7%
2022	0.25 B	0.58%
2021	0.25 B	4.12%
2020	0.24 B	0.57%
2019	0.24 B	0.7%
2018	0.24 B	0.7%
2017	0.24 B	0%
2016	0.24 B	0%
2015	0.24 B	0%
2014	0.24 B	0%
2013	0.24 B	0%
2012	0.24 B	0.37%
2011	0.24 B	1%
2010	0.23 B	9.67%
2009	0.21 B	3.76%
2008	0.21 B	1.3%
2007	0.20 B	0.83%
2006	0.20 B	1.03%
2005	0.20 B	5.32%
2004	0.19 B	19.59%
2003	0.16 B	10.29%
2002	0.14 B	6.91%
2001	0.13 B	0%
2000	0.13 B	0%
1999	0.13 B	0.29%
1998	0.13 B	-0.27%
1997	0.13 B

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
Alliant Energy LNT	257,400,000	-6.91%	🇺🇸 USA
CMS Energy CMS	308,900,000	11.72%	🇺🇸 USA
Dominion Energy D	878,900,000	217.87%	🇺🇸 USA
WEC Energy Group WEC	325,600,000	17.76%	🇺🇸 USA
Duke Energy DUK	778,000,000	181.37%	🇺🇸 USA
Xcel Energy XEL	624,000,000	125.68%	🇺🇸 USA
Otter Tail OTTR	41,904,000	-84.84%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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