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

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
ALLETE INC quarterly Entity Common Stock, Shares Outstanding in shares history and change rate from 30 Jun 2010 to 30 Sep 2025.
  • ALLETE INC Entity Common Stock, Shares Outstanding for the quarter ending 30 Sep 2025 was 58,098,399, a 0.48% 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 (%)

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

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2025 58,098,399 +279,428 +0.48% 30 Sep 2025 10-Q 31 Oct 2025 2025 Q3
Q2 2025 58,035,364 +281,851 +0.49% 30 Jun 2025 10-Q 07 Aug 2025 2025 Q2
Q1 2025 57,963,812 +297,743 +0.52% 31 Mar 2025 10-Q 08 May 2025 2025 Q1
Q4 2024 57,901,153 +322,931 +0.56% 01 Feb 2025 10-K 13 Feb 2025 2024 FY
Q3 2024 57,818,971 +341,566 +0.59% 30 Sep 2024 10-Q 30 Oct 2024 2024 Q3
Q2 2024 57,753,513 +355,355 +0.62% 30 Jun 2024 10-Q 01 Aug 2024 2024 Q2
Q1 2024 57,666,069 +349,914 +0.61% 31 Mar 2024 10-Q 09 May 2024 2024 Q1
Q4 2023 57,578,222 +325,358 +0.57% 01 Feb 2024 10-K 20 Feb 2024 2023 FY
Q3 2023 57,477,405 +315,527 +0.55% 30 Sep 2023 10-Q 02 Nov 2023 2023 Q3
Q2 2023 57,398,158 +326,191 +0.57% 30 Jun 2023 10-Q 08 Aug 2023 2023 Q2
Q1 2023 57,316,155 +4,007,346 +7.5% 31 Mar 2023 10-Q 03 May 2023 2023 Q1
Q4 2022 57,252,864 +4,009,193 +7.5% 01 Feb 2023 10-K 16 Feb 2023 2022 FY
Q3 2022 57,161,878 +4,589,412 +8.7% 30 Sep 2022 10-Q 09 Nov 2022 2022 Q3
Q2 2022 57,071,967 +4,803,848 +9.2% 30 Jun 2022 10-Q 03 Aug 2022 2022 Q2
Q1 2022 53,308,809 +1,119,900 +2.1% 31 Mar 2022 10-Q 05 May 2022 2022 Q1
Q4 2021 53,243,671 +1,127,042 +2.2% 01 Feb 2022 10-K 16 Feb 2022 2021 FY
Q3 2021 52,572,466 +597,581 +1.2% 30 Sep 2021 10-Q 04 Nov 2021 2021 Q3
Q2 2021 52,268,119 +387,455 +0.75% 30 Jun 2021 10-Q 04 Aug 2021 2021 Q2
Q1 2021 52,188,909 +401,497 +0.78% 31 Mar 2021 10-Q 06 May 2021 2021 Q1
Q4 2020 52,116,629 +420,132 +0.81% 01 Feb 2021 10-K 17 Feb 2021 2020 FY
Q3 2020 51,974,885 +306,838 +0.59% 30 Sep 2020 10-Q 09 Nov 2020 2020 Q3
Q2 2020 51,880,664 +225,123 +0.44% 30 Jun 2020 10-Q 05 Aug 2020 2020 Q2
Q1 2020 51,787,412 +162,990 +0.32% 31 Mar 2020 10-Q 06 May 2020 2020 Q1
Q4 2019 51,696,497 +177,055 +0.34% 01 Feb 2020 10-K 13 Feb 2020 2019 FY
Q3 2019 51,668,047 +243,512 +0.47% 30 Sep 2019 10-Q 06 Nov 2019 2019 Q3
Q2 2019 51,655,541 +294,925 +0.57% 30 Jun 2019 10-Q 01 Aug 2019 2019 Q2
Q1 2019 51,624,422 +353,415 +0.69% 31 Mar 2019 10-Q 02 May 2019 2019 Q1
Q4 2018 51,519,442 +375,786 +0.74% 01 Feb 2019 10-K 14 Feb 2019 2018 FY
Q3 2018 51,424,535 +384,877 +0.75% 30 Sep 2018 10-Q 01 Nov 2018 2018 Q3
Q2 2018 51,360,616 +403,780 +0.79% 30 Jun 2018 10-Q 02 Aug 2018 2018 Q2
Q1 2018 51,271,007 +387,884 +0.76% 31 Mar 2018 10-Q 02 May 2018 2018 Q1
Q4 2017 51,143,656 +1,094,636 +2.2% 01 Feb 2018 10-K 15 Feb 2018 2017 FY
Q3 2017 51,039,658 +1,576,958 +3.2% 30 Sep 2017 10-Q 01 Nov 2017 2017 Q3
Q2 2017 50,956,836 +1,576,891 +3.2% 30 Jun 2017 10-Q 02 Aug 2017 2017 Q2
Q1 2017 50,883,123 +1,626,858 +3.3% 31 Mar 2017 10-Q 04 May 2017 2017 Q1
Q4 2016 50,049,020 +937,171 +1.9% 01 Feb 2017 10-K 15 Feb 2017 2016 FY
Q3 2016 49,462,700 +497,138 +1% 30 Sep 2016 10-Q 04 Nov 2016 2016 Q3
Q2 2016 49,379,945 +529,483 +1.1% 30 Jun 2016 10-Q 03 Aug 2016 2016 Q2
Q1 2016 49,256,265 +505,156 +1% 31 Mar 2016 10-Q 03 May 2016 2016 Q1
Q4 2015 49,111,849 +7,294,135 +17% 01 Feb 2016 10-K 22 Feb 2016 2015 FY
Q3 2015 48,965,562 +4,466,333 +10% 30 Sep 2015 10-Q 03 Nov 2015 2015 Q3
Q2 2015 48,850,462 +6,225,022 +15% 30 Jun 2015 10-Q 04 Aug 2015 2015 Q2
Q1 2015 48,751,109 +6,393,563 +15% 31 Mar 2015 10-Q 07 May 2015 2015 Q1
Q4 2014 41,817,714 0 0% 02 Feb 2015 10-K 17 Feb 2015 2014 FY
Q3 2014 44,499,229 +3,763,016 +9.2% 30 Sep 2014 10-Q 03 Nov 2014 2014 Q3
Q2 2014 42,625,440 +2,498,035 +6.2% 30 Jun 2014 10-Q 01 Aug 2014 2014 Q2
Q1 2014 42,357,546 +2,435,741 +6.1% 31 Mar 2014 10-Q 07 May 2014 2014 Q1
Q4 2013 41,817,714 +2,349,251 +6% 01 Feb 2014 10-K 14 Feb 2014 2013 FY
Q3 2013 40,736,213 +1,890,923 +4.9% 30 Sep 2013 10-Q 01 Nov 2013 2013 Q3
Q2 2013 40,127,405 +1,838,616 +4.8% 30 Jun 2013 10-Q 01 Aug 2013 2013 Q2
Q1 2013 39,921,805 +1,779,476 +4.7% 31 Mar 2013 10-Q 08 May 2013 2013 Q1
Q4 2012 39,468,463 +1,931,309 +5.1% 01 Feb 2013 10-K 15 Feb 2013 2012 FY
Q3 2012 38,845,290 +2,035,729 +5.5% 30 Sep 2012 10-Q 31 Oct 2012 2012 Q3
Q2 2012 38,288,789 +1,834,526 +5% 30 Jun 2012 10-Q 02 Aug 2012 2012 Q2
Q1 2012 38,142,329 +2,231,753 +6.2% 31 Mar 2012 10-Q 02 May 2012 2012 Q1
Q4 2011 37,537,154 +1,716,595 +4.8% 01 Feb 2012 10-K 15 Feb 2012 2011 FY
Q3 2011 36,809,561 +1,009,799 +2.8% 30 Sep 2011 10-Q 02 Nov 2011 2011 Q3
Q2 2011 36,454,263 +773,180 +2.2% 30 Jun 2011 10-Q 05 Aug 2011 2011 Q2
Q1 2011 35,910,576 31 Mar 2011 10-Q 29 Apr 2011 2011 Q1
Q4 2010 35,820,559 01 Feb 2011 10-K 16 Feb 2011 2010 FY
Q3 2010 35,799,762 30 Sep 2010 10-Q 29 Oct 2010 2010 Q3
Q2 2010 35,681,083 30 Jun 2010 10-Q 04 Aug 2010 2010 Q2
* An asterisk sign (*) next to the value indicates that the value is likely invalid.