Common Stock, Shares, Outstanding of ALLETE INC from 30 Jun 2010 to 30 Sep 2025

Taxonomy & unit
us-gaap: shares
Description
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Summary
ALLETE INC quarterly Common Stock, Shares, Outstanding in shares history and change rate from 30 Jun 2010 to 30 Sep 2025.
  • ALLETE INC Common Stock, Shares, Outstanding for the quarter ending 30 Sep 2025 was 58,100,000, a 0.52% increase year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Outstanding, Quarterly (shares)
Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

ALLETE INC Quarterly Common Stock, Shares, Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2025 58,100,000 +300,000 +0.52% 30 Sep 2025 10-Q 31 Oct 2025 2025 Q3
Q2 2025 58,000,000 +200,000 +0.35% 30 Jun 2025 10-Q 07 Aug 2025 2025 Q2
Q1 2025 58,000,000 +300,000 +0.52% 31 Mar 2025 10-Q 08 May 2025 2025 Q1
Q4 2024 57,900,000 +300,000 +0.52% 31 Dec 2024 10-Q 31 Oct 2025 2025 Q3
Q3 2024 57,800,000 +300,000 +0.52% 30 Sep 2024 10-Q 30 Oct 2024 2024 Q3
Q2 2024 57,800,000 +400,000 +0.7% 30 Jun 2024 10-Q 01 Aug 2024 2024 Q2
Q1 2024 57,700,000 +400,000 +0.7% 31 Mar 2024 10-Q 09 May 2024 2024 Q1
Q4 2023 57,600,000 +400,000 +0.7% 31 Dec 2023 10-K 13 Feb 2025 2024 FY
Q3 2023 57,500,000 +300,000 +0.52% 30 Sep 2023 10-Q 02 Nov 2023 2023 Q3
Q2 2023 57,400,000 +300,000 +0.52% 30 Jun 2023 10-Q 08 Aug 2023 2023 Q2
Q1 2023 57,300,000 +4,000,000 +7.5% 31 Mar 2023 10-Q 03 May 2023 2023 Q1
Q4 2022 57,200,000 +4,000,000 +7.5% 31 Dec 2022 10-K 20 Feb 2024 2023 FY
Q3 2022 57,200,000 +4,600,000 +8.7% 30 Sep 2022 10-Q 09 Nov 2022 2022 Q3
Q2 2022 57,100,000 +4,800,000 +9.2% 30 Jun 2022 10-Q 03 Aug 2022 2022 Q2
Q1 2022 53,300,000 +1,100,000 +2.1% 31 Mar 2022 10-Q 05 May 2022 2022 Q1
Q4 2021 53,200,000 +1,100,000 +2.1% 31 Dec 2021 10-K 16 Feb 2023 2022 FY
Q3 2021 52,600,000 +600,000 +1.2% 30 Sep 2021 10-Q 04 Nov 2021 2021 Q3
Q2 2021 52,300,000 +400,000 +0.77% 30 Jun 2021 10-Q 04 Aug 2021 2021 Q2
Q1 2021 52,200,000 +400,000 +0.77% 31 Mar 2021 10-Q 06 May 2021 2021 Q1
Q4 2020 52,100,000 +400,000 +0.77% 31 Dec 2020 10-K 16 Feb 2022 2021 FY
Q3 2020 52,000,000 +300,000 +0.58% 30 Sep 2020 10-Q 09 Nov 2020 2020 Q3
Q2 2020 51,900,000 +200,000 +0.39% 30 Jun 2020 10-Q 05 Aug 2020 2020 Q2
Q1 2020 51,800,000 +200,000 +0.39% 31 Mar 2020 10-Q 06 May 2020 2020 Q1
Q4 2019 51,700,000 +200,000 +0.39% 31 Dec 2019 10-K 17 Feb 2021 2020 FY
Q3 2019 51,700,000 +300,000 +0.58% 30 Sep 2019 10-Q 06 Nov 2019 2019 Q3
Q2 2019 51,700,000 +300,000 +0.58% 30 Jun 2019 10-Q 01 Aug 2019 2019 Q2
Q1 2019 51,600,000 +300,000 +0.58% 31 Mar 2019 10-Q 02 May 2019 2019 Q1
Q4 2018 51,500,000 +400,000 +0.78% 31 Dec 2018 10-K 13 Feb 2020 2019 FY
Q3 2018 51,400,000 +400,000 +0.78% 30 Sep 2018 10-Q 01 Nov 2018 2018 Q3
Q2 2018 51,400,000 +400,000 +0.78% 30 Jun 2018 10-Q 02 Aug 2018 2018 Q2
Q1 2018 51,300,000 +400,000 +0.79% 31 Mar 2018 10-Q 02 May 2018 2018 Q1
Q4 2017 51,100,000 +1,500,000 +3% 31 Dec 2017 10-K 14 Feb 2019 2018 FY
Q3 2017 51,000,000 +1,500,000 +3% 30 Sep 2017 10-Q 01 Nov 2017 2017 Q3
Q2 2017 51,000,000 +1,600,000 +3.2% 30 Jun 2017 10-Q 02 Aug 2017 2017 Q2
Q1 2017 50,900,000 +1,600,000 +3.2% 31 Mar 2017 10-Q 04 May 2017 2017 Q1
Q4 2016 49,600,000 +500,000 +1% 31 Dec 2016 10-K 15 Feb 2018 2017 FY
Q3 2016 49,500,000 +500,000 +1% 30 Sep 2016 10-Q 04 Nov 2016 2016 Q3
Q2 2016 49,400,000 +500,000 +1% 30 Jun 2016 10-Q 03 Aug 2016 2016 Q2
Q1 2016 49,300,000 +500,000 +1% 31 Mar 2016 10-Q 03 May 2016 2016 Q1
Q4 2015 49,100,000 +3,200,000 +7% 31 Dec 2015 10-K 15 Feb 2017 2016 FY
Q3 2015 49,000,000 +4,500,000 +10% 30 Sep 2015 10-Q 03 Nov 2015 2015 Q3
Q2 2015 48,900,000 +6,300,000 +15% 30 Jun 2015 10-Q 04 Aug 2015 2015 Q2
Q1 2015 48,800,000 +6,400,000 +15% 31 Mar 2015 10-Q 07 May 2015 2015 Q1
Q4 2014 45,900,000 +4,500,000 +11% 31 Dec 2014 10-K 22 Feb 2016 2015 FY
Q3 2014 44,500,000 +3,800,000 +9.3% 30 Sep 2014 10-Q 03 Nov 2014 2014 Q3
Q2 2014 42,600,000 +2,500,000 +6.2% 30 Jun 2014 10-Q 01 Aug 2014 2014 Q2
Q1 2014 42,400,000 +2,500,000 +6.3% 31 Mar 2014 10-Q 07 May 2014 2014 Q1
Q4 2013 41,400,000 +2,000,000 +5.1% 31 Dec 2013 10-K 17 Feb 2015 2014 FY
Q3 2013 40,700,000 +1,900,000 +4.9% 30 Sep 2013 10-Q 01 Nov 2013 2013 Q3
Q2 2013 40,100,000 +1,800,000 +4.7% 30 Jun 2013 10-Q 01 Aug 2013 2013 Q2
Q1 2013 39,900,000 +1,800,000 +4.7% 31 Mar 2013 10-Q 08 May 2013 2013 Q1
Q4 2012 39,400,000 +1,900,000 +5.1% 31 Dec 2012 10-K 14 Feb 2014 2013 FY
Q3 2012 38,800,000 +2,000,000 +5.4% 30 Sep 2012 10-Q 31 Oct 2012 2012 Q3
Q2 2012 38,300,000 +1,800,000 +4.9% 30 Jun 2012 10-Q 02 Aug 2012 2012 Q2
Q1 2012 38,100,000 +2,200,000 +6.1% 31 Mar 2012 10-Q 02 May 2012 2012 Q1
Q4 2011 37,500,000 +1,700,000 +4.7% 31 Dec 2011 10-K 15 Feb 2013 2012 FY
Q3 2011 36,800,000 +1,000,000 +2.8% 30 Sep 2011 10-Q 02 Nov 2011 2011 Q3
Q2 2011 36,500,000 +800,000 +2.2% 30 Jun 2011 10-Q 05 Aug 2011 2011 Q2
Q1 2011 35,900,000 31 Mar 2011 10-Q 29 Apr 2011 2011 Q1
Q4 2010 35,800,000 31 Dec 2010 10-K 15 Feb 2012 2011 FY
Q3 2010 35,800,000 30 Sep 2010 10-Q 29 Oct 2010 2010 Q3
Q2 2010 35,700,000 30 Jun 2010 10-Q 04 Aug 2010 2010 Q2
* An asterisk sign (*) next to the value indicates that the value is likely invalid.