Entity Common Stock, Shares Outstanding of Birchtech Corp. from 03 Oct 2011 to 13 Nov 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
Birchtech Corp. quarterly Entity Common Stock, Shares Outstanding in shares history and change rate from 03 Oct 2011 to 13 Nov 2025.
  • Birchtech Corp. Entity Common Stock, Shares Outstanding for the quarter ending 13 Nov 2025 was 96,866,109, a 0.72% 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 (%)

Birchtech Corp. Quarterly Entity Common Stock, Shares Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2025 96,866,109 +687,956 +0.72% 13 Nov 2025 10-Q 13 Nov 2025 2025 Q3
Q2 2025 96,866,109 +712,956 +0.74% 14 Aug 2025 10-Q 14 Aug 2025 2025 Q2
Q1 2025 96,228,153 +1,858,761 +2% 31 Mar 2025 10-K 31 Mar 2025 2024 FY
Q3 2024 96,178,153 +1,893,119 +2% 14 Nov 2024 10-Q 14 Nov 2024 2024 Q3
Q2 2024 96,153,153 +1,898,422 +2% 12 Aug 2024 10-Q 12 Aug 2024 2024 Q2
Q1 2024 94,369,392 +119,716 +0.13% 16 Apr 2024 10-K 16 Apr 2024 2023 FY
Q4 2023 94,318,310 20 Nov 2023 10-Q 20 Nov 2023 2023 Q3
Q3 2023 94,285,034 +1,413,902 +1.5% 15 Aug 2023 10-Q 16 Aug 2023 2023 Q2
Q2 2023 94,254,731 +5,133,599 +5.8% 07 Jun 2023 10-Q/A 07 Jun 2023 2023 Q1
Q1 2023 94,249,676 +5,128,544 +5.8% 12 May 2023 10-K 15 May 2023 2022 FY
Q3 2022 92,871,132 +3,625,181 +4.1% 14 Nov 2022 10-Q 14 Nov 2022 2022 Q3
Q2 2022 89,121,132 +5,329,681 +6.4% 18 May 2022 10-Q 18 May 2022 2022 Q1
Q1 2022 89,121,132 +5,405,550 +6.5% 05 Apr 2022 10-K 05 Apr 2022 2021 FY
Q4 2021 89,265,951 +11,218,201 +14% 15 Nov 2021 10-Q 15 Nov 2021 2021 Q3
Q3 2021 89,245,951 +11,498,201 +15% 16 Aug 2021 10-Q 16 Aug 2021 2021 Q2
Q2 2021 83,791,451 +6,043,701 +7.8% 17 May 2021 10-Q 17 May 2021 2021 Q1
Q1 2021 83,715,582 +5,967,832 +7.7% 31 Mar 2021 10-K 05 Apr 2021 2020 FY
Q4 2020 78,047,750 23 Nov 2020 10-Q 23 Nov 2020 2020 Q3
Q3 2020 77,747,750 +1,000,000 +1.3% 19 Aug 2020 10-Q 19 Aug 2020 2020 Q2
Q2 2020 77,747,750 +1,037,120 +1.4% 06 Jul 2020 10-Q 06 Jul 2020 2020 Q1
Q1 2020 77,747,750 +1,501,637 +2% 14 May 2020 10-K 14 May 2020 2019 FY
Q3 2019 76,747,750 +501,637 +0.66% 14 Nov 2019 10-Q 14 Nov 2019 2019 Q3
Q2 2019 76,710,630 +464,517 +0.61% 14 Aug 2019 10-Q 14 Aug 2019 2019 Q2
Q1 2019 76,246,113 0 0% 11 Apr 2019 10-K 11 Apr 2019 2018 FY
Q3 2018 76,246,113 0 0% 13 Nov 2018 10-Q 13 Nov 2018 2018 Q3
Q2 2018 76,246,113 21 May 2018 10-Q 21 May 2018 2018 Q1
Q1 2018 76,246,113 +2,607,136 +3.5% 17 Apr 2018 10-K 17 Apr 2018 2017 FY
Q4 2017 76,246,113 20 Nov 2017 10-Q 20 Nov 2017 2017 Q3
Q3 2017 76,246,113 +24,459,228 +47% 21 Aug 2017 10-Q 21 Aug 2017 2017 Q2
Q1 2017 73,638,977 +26,280,359 +55% 27 Mar 2017 10-K 28 Mar 2017 2016 FY
Q3 2016 51,786,885 14 Nov 2016 10-Q 15 Nov 2016 2016 Q3
Q2 2016 47,523,118 +299,728 +0.64% 08 Aug 2016 10-Q 08 Aug 2016 2016 Q2
Q1 2016 47,358,618 +6,907,230 +17% 30 Mar 2016 10-K 30 Mar 2016 2015 FY
Q4 2015 47,194,118 16 Nov 2015 10-Q 16 Nov 2015 2015 Q3
Q2 2015 47,223,390 +7,247,112 +18% 14 Aug 2015 10-Q 14 Aug 2015 2015 Q2
Q1 2015 40,451,388 +2,300,980 +6% 20 Mar 2015 10-K 20 Mar 2015 2014 FY
Q3 2014 40,228,123 +4,928,694 +14% 14 Nov 2014 10-Q 14 Nov 2014 2014 Q3
Q2 2014 39,976,278 +4,726,849 +13% 14 Aug 2014 10-Q 14 Aug 2014 2014 Q2
Q1 2014 38,150,408 +4,742,063 +14% 14 Mar 2014 10-K 14 Mar 2014 2013 FY
Q3 2013 35,299,429 +2,059,551 +6.2% 12 Nov 2013 10-Q 12 Nov 2013 2013 Q3
Q2 2013 35,249,429 +2,009,551 +6% 14 Aug 2013 10-Q 14 Aug 2013 2013 Q2
Q1 2013 33,408,345 +168,468 +0.51% 12 Mar 2013 10-K 13 Mar 2013 2012 FY
Q4 2012 33,239,878 +2,238,526 +7.2% 21 Dec 2012 10-K/A 21 Dec 2012 2011 FY
Q3 2012 33,239,878 -308,495,963 -90% 07 Sep 2012 10-Q/A 07 Sep 2012 2011 Q3
Q2 2012 33,239,878 02 Jul 2012 10-Q/A 02 Jul 2012 2011 Q2
Q1 2012 33,239,877 11 Apr 2012 10-K 12 Apr 2012 2011 FY
Q4 2011 31,001,352 21 Nov 2011 10-Q/A 23 Dec 2011 2011 Q2
Q3 2011 341,735,841 03 Oct 2011 10-Q/A 05 Oct 2011 2011 Q2
* An asterisk sign (*) next to the value indicates that the value is likely invalid.