Entity Common Stock, Shares Outstanding of AMEREN CORP from 29 Jan 2010 to 30 Jan 2026

Taxonomy & unit
dei: shares
Description
Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.
Summary
AMEREN CORP quarterly Entity Common Stock, Shares Outstanding in shares history and change rate from 29 Jan 2010 to 30 Jan 2026.
  • AMEREN CORP Entity Common Stock, Shares Outstanding for the quarter ending 30 Jan 2026 was 276,424,515, a 2.4% increase year-over-year.
Source SEC data
View on sec.gov
Entity Common Stock, Shares Outstanding, Quarterly (shares)
Entity Common Stock, Shares Outstanding, YoY Quarterly Change (%)

AMEREN CORP Quarterly Entity Common Stock, Shares Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 276,424,515 +6,518,263 +2.4% 30 Jan 2026 10-K 18 Feb 2026 2025 FY
Q3 2025 270,494,916 +3,567,149 +1.3% 31 Oct 2025 10-Q 06 Nov 2025 2025 Q3
Q2 2025 270,409,918 +3,593,193 +1.3% 31 Jul 2025 10-Q 04 Aug 2025 2025 Q2
Q1 2025 270,278,917 +3,608,543 +1.4% 30 Apr 2025 10-Q 05 May 2025 2025 Q1
Q4 2024 269,906,252 +3,617,385 +1.4% 31 Jan 2025 10-K 18 Feb 2025 2024 FY
Q3 2024 266,927,767 +3,982,719 +1.5% 31 Oct 2024 10-Q 07 Nov 2024 2024 Q3
Q2 2024 266,816,725 +4,067,190 +1.5% 31 Jul 2024 10-Q 05 Aug 2024 2024 Q2
Q1 2024 266,670,374 +4,060,902 +1.5% 30 Apr 2024 10-Q 06 May 2024 2024 Q1
Q4 2023 266,288,867 +4,260,099 +1.6% 31 Jan 2024 10-K 29 Feb 2024 2023 FY
Q3 2023 262,945,048 +4,422,879 +1.7% 31 Oct 2023 10-Q 09 Nov 2023 2023 Q3
Q2 2023 262,749,535 +4,378,930 +1.7% 31 Jul 2023 10-Q 03 Aug 2023 2023 Q2
Q1 2023 262,609,472 +4,382,966 +1.7% 28 Apr 2023 10-Q 05 May 2023 2023 Q1
Q4 2022 262,028,768 +4,303,985 +1.7% 31 Jan 2023 10-K 22 Feb 2023 2022 FY
Q3 2022 258,522,169 +915,978 +0.36% 31 Oct 2022 10-Q 04 Nov 2022 2022 Q3
Q2 2022 258,370,605 +1,223,443 +0.48% 29 Jul 2022 10-Q 08 Aug 2022 2022 Q2
Q1 2022 258,226,506 +2,673,887 +1% 29 Apr 2022 10-Q 06 May 2022 2022 Q1
Q4 2021 257,724,783 +4,369,678 +1.7% 31 Jan 2022 10-K 23 Feb 2022 2021 FY
Q3 2021 257,606,191 +10,399,213 +4.2% 29 Oct 2021 10-Q 04 Nov 2021 2021 Q3
Q2 2021 257,147,162 +10,067,633 +4.1% 30 Jul 2021 10-Q 06 Aug 2021 2021 Q2
Q1 2021 255,552,619 +8,661,588 +3.5% 30 Apr 2021 10-Q 10 May 2021 2021 Q1
Q4 2020 253,355,105 +7,123,393 +2.9% 29 Jan 2021 10-K 22 Feb 2021 2020 FY
Q3 2020 247,206,978 +1,177,186 +0.48% 30 Oct 2020 10-Q 05 Nov 2020 2020 Q3
Q2 2020 247,079,529 +1,276,206 +0.52% 31 Jul 2020 10-Q 07 Aug 2020 2020 Q2
Q1 2020 246,891,031 +1,293,875 +0.53% 30 Apr 2020 10-Q 11 May 2020 2020 Q1
Q4 2019 246,231,712 +1,592,833 +0.65% 31 Jan 2020 10-K 28 Feb 2020 2019 FY
Q3 2019 246,029,792 +1,734,000 +0.71% 31 Oct 2019 10-Q 08 Nov 2019 2019 Q3
Q2 2019 245,803,323 +1,763,343 +0.72% 31 Jul 2019 10-Q 02 Aug 2019 2019 Q2
Q1 2019 245,597,156 +1,943,349 +0.8% 30 Apr 2019 10-Q 10 May 2019 2019 Q1
Q4 2018 244,638,879 +2,004,081 +0.83% 31 Jan 2019 10-K 26 Feb 2019 2018 FY
Q3 2018 244,295,792 +1,660,994 +0.68% 31 Oct 2018 10-Q 02 Nov 2018 2018 Q3
Q2 2018 244,039,980 +1,405,182 +0.58% 31 Jul 2018 10-Q 08 Aug 2018 2018 Q2
Q1 2018 243,653,807 +1,019,009 +0.42% 30 Apr 2018 10-Q 09 May 2018 2018 Q1
Q4 2017 242,634,798 0 0% 31 Jan 2018 10-K 28 Feb 2018 2017 FY
Q3 2017 242,634,798 0 0% 31 Oct 2017 10-Q 03 Nov 2017 2017 Q3
Q2 2017 242,634,798 0 0% 31 Jul 2017 10-Q 04 Aug 2017 2017 Q2
Q1 2017 242,634,798 0 0% 28 Apr 2017 10-Q 05 May 2017 2017 Q1
Q4 2016 242,634,798 0 0% 31 Jan 2017 10-K 28 Feb 2017 2016 FY
Q3 2016 242,634,798 0 0% 31 Oct 2016 10-Q 04 Nov 2016 2016 Q3
Q2 2016 242,634,798 0 0% 29 Jul 2016 10-Q 05 Aug 2016 2016 Q2
Q1 2016 242,634,798 0 0% 29 Apr 2016 10-Q 10 May 2016 2016 Q1
Q4 2015 242,634,798 0 0% 29 Jan 2016 10-K 26 Feb 2016 2015 FY
Q3 2015 242,634,798 0 0% 30 Oct 2015 10-Q 06 Nov 2015 2015 Q3
Q2 2015 242,634,798 0 0% 31 Jul 2015 10-Q 06 Aug 2015 2015 Q2
Q1 2015 242,634,798 0 0% 30 Apr 2015 10-Q 11 May 2015 2015 Q1
Q4 2014 242,634,798 +127 0% 30 Jan 2015 10-K 02 Mar 2015 2014 FY
Q3 2014 242,634,798 +127 0% 30 Sep 2014 10-Q 10 Nov 2014 2014 Q3
Q2 2014 242,634,798 +127 0% 30 Jun 2014 10-Q 11 Aug 2014 2014 Q2
Q1 2014 242,634,798 +127 0% 30 Apr 2014 10-Q 12 May 2014 2014 Q1
Q4 2013 242,634,671 0 0% 31 Jan 2014 10-K 03 Mar 2014 2013 FY
Q3 2013 242,634,671 0 0% 31 Oct 2013 10-Q 08 Nov 2013 2013 Q3
Q2 2013 242,634,671 0 0% 31 Jul 2013 10-Q 09 Aug 2013 2013 Q2
Q1 2013 242,634,671 30 Apr 2013 10-Q 10 May 2013 2013 Q1
Q4 2012 242,634,671 31 Jan 2013 8-K 17 Oct 2013 2012 FY
Q3 2012 242,634,671 31 Oct 2012 10-Q 09 Nov 2012 2012 Q3
Q2 2012 242,634,671 31 Jul 2012 10-Q 08 Aug 2012 2012 Q2
Q1 2011 241,148,657 +2,862,290 +1.2% 29 Apr 2011 10-Q 10 May 2011 2011 Q1
Q4 2010 240,544,989 +3,041,346 +1.3% 31 Jan 2011 10-K 24 Feb 2011 2010 FY
Q3 2010 239,829,423 29 Oct 2010 10-Q 08 Nov 2010 2010 Q3
Q2 2010 239,220,778 30 Jul 2010 10-Q 09 Aug 2010 2010 Q2
Q1 2010 238,286,367 30 Apr 2010 10-Q 10 May 2010 2010 Q1
Q4 2009 237,503,643 29 Jan 2010 10-K 26 Feb 2010 2009 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.