Weighted Average Number of Shares Outstanding, Basic of Birchtech Corp. from Q2 2010 to Q3 2025

Taxonomy & unit
us-gaap: shares
Description
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary
Birchtech Corp. quarterly and annual Weighted Average Number of Shares Outstanding, Basic history and change rate from Q2 2010 to Q3 2025.
  • Birchtech Corp. Weighted Average Number of Shares Outstanding, Basic for the quarter ending 30 Sep 2025 was 96,866,109, a 0.77% increase year-over-year.
  • Birchtech Corp. annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 95,290,548, a 1.2% increase from 2023.
  • Birchtech Corp. annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 94,171,695, a 4.6% increase from 2022.
  • Birchtech Corp. annual Weighted Average Number of Shares Outstanding, Basic for 2022 was 90,025,209.
Source SEC data
View on sec.gov
Weighted Average Number of Shares Outstanding, Basic, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Basic, Annual (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Annual Change (%)

Birchtech Corp. Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q3 2025 96,866,109 +740,312 +0.77% 01 Jul 2025 30 Sep 2025 10-Q 13 Nov 2025 2025 Q3
Q3 2024 96,125,797 +1,846,017 +2% 01 Jul 2024 30 Sep 2024 10-Q 13 Nov 2025 2025 Q3
Q3 2023 94,279,780 +4,408,648 +4.9% 01 Jul 2023 30 Sep 2023 10-Q 20 Nov 2023 2023 Q3
Q3 2022 89,871,132 01 Jul 2022 30 Sep 2022 10-Q 20 Nov 2023 2023 Q3
Q1 2019 76,246,113 +312,500 +0.41% 01 Jan 2019 31 Mar 2019 10-Q 15 May 2019 2019 Q1
Q4 2018 76,137,894 +1,076,094 +1.4% 01 Oct 2018 31 Dec 2018 10-K 11 Apr 2019 2018 FY
Q3 2018 76,246,113 +380,435 +0.5% 01 Jul 2018 30 Sep 2018 10-Q 13 Nov 2018 2018 Q3
Q2 2018 76,246,113 +1,752,204 +2.4% 01 Apr 2018 30 Jun 2018 10-Q 14 Aug 2018 2018 Q2
Q1 2018 75,933,613 +2,347,886 +3.2% 01 Jan 2018 31 Mar 2018 10-Q 15 May 2019 2019 Q1
Q4 2017 75,061,800 +24,415,472 +48% 01 Oct 2017 31 Dec 2017 10-K 11 Apr 2019 2018 FY
Q3 2017 75,865,678 +27,947,614 +58% 01 Jul 2017 30 Sep 2017 10-Q 13 Nov 2018 2018 Q3
Q2 2017 74,493,909 +27,135,291 +57% 01 Apr 2017 30 Jun 2017 10-Q 14 Aug 2018 2018 Q2
Q1 2017 73,585,727 +26,227,109 +55% 01 Jan 2017 31 Mar 2017 10-Q 21 May 2018 2018 Q1
Q4 2016 50,646,328 +6,486,030 +15% 01 Oct 2016 31 Dec 2016 10-K 28 Mar 2017 2016 FY
Q3 2016 47,918,064 +1,298,697 +2.8% 01 Jul 2016 30 Sep 2016 10-Q 20 Nov 2017 2017 Q3
Q2 2016 47,358,618 +6,036,052 +15% 01 Apr 2016 30 Jun 2016 10-Q 21 Aug 2017 2017 Q2
Q1 2016 47,358,618 +6,943,734 +17% 01 Jan 2016 31 Mar 2016 10-Q 15 May 2017 2017 Q1
Q4 2015 44,160,298 +5,020,055 +13% 01 Oct 2015 31 Dec 2015 10-K 28 Mar 2017 2016 FY
Q3 2015 46,619,367 +6,645,460 +17% 01 Jul 2015 30 Sep 2015 10-Q 15 Nov 2016 2016 Q3
Q2 2015 41,322,566 +2,308,165 +5.9% 01 Apr 2015 30 Jun 2015 10-Q 08 Aug 2016 2016 Q2
Q1 2015 40,414,884 +3,096,382 +8.3% 01 Jan 2015 31 Mar 2015 10-Q 16 May 2016 2016 Q1
Q4 2014 39,140,243 +4,856,612 +14% 01 Oct 2014 31 Dec 2014 10-K 30 Mar 2016 2015 FY
Q3 2014 39,973,907 +4,942,337 +14% 01 Jul 2014 30 Sep 2014 10-Q 16 Nov 2015 2015 Q3
Q2 2014 39,014,401 +5,576,386 +17% 01 Apr 2014 30 Jun 2014 10-Q 14 Aug 2015 2015 Q2
Q1 2014 37,318,502 +3,982,790 +12% 01 Jan 2014 31 Mar 2014 10-Q 15 May 2015 2015 Q1
Q4 2013 34,283,631 +1,147,139 +3.5% 01 Oct 2013 31 Dec 2013 10-K 20 Mar 2015 2014 FY
Q3 2013 35,031,570 +1,791,692 +5.4% 01 Jul 2013 30 Sep 2013 10-Q 14 Nov 2014 2014 Q3
Q2 2013 33,438,015 +198,137 +0.6% 01 Apr 2013 30 Jun 2013 10-Q 14 Aug 2014 2014 Q2
Q1 2013 33,335,712 +511,647 +1.6% 01 Jan 2013 31 Mar 2013 10-Q 15 May 2014 2014 Q1
Q4 2012 33,136,492 01 Oct 2012 31 Dec 2012 10-K 14 Mar 2014 2013 FY
Q3 2012 33,239,878 +2,660,664 +8.7% 01 Jul 2012 30 Sep 2012 10-Q 12 Nov 2013 2013 Q3
Q2 2012 33,239,878 +5,907,826 +22% 01 Apr 2012 30 Jun 2012 10-Q 14 Aug 2013 2013 Q2
Q1 2012 32,824,065 01 Jan 2012 31 Mar 2012 10-Q 14 May 2013 2013 Q1
Q3 2011 30,579,214 +30,569,324 01 Jul 2011 30 Sep 2011 10-Q 13 Nov 2012 2012 Q3
Q2 2011 27,332,052 +27,322,162 01 Apr 2011 30 Jun 2011 10-Q 10 Aug 2012 2012 Q2
Q3 2010 9,890* 01 Jul 2010 30 Sep 2010 10-Q/A 07 Sep 2012 2011 Q3
Q2 2010 9,890* 01 Apr 2010 30 Jun 2010 10-Q/A 02 Jul 2012 2011 Q2

Birchtech Corp. Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2024 95,290,548 +1,118,853 +1.2% 01 Jan 2024 31 Dec 2024 10-K 31 Mar 2025 2024 FY
2023 94,171,695 +4,146,486 +4.6% 01 Jan 2023 31 Dec 2023 10-K 31 Mar 2025 2024 FY
2022 90,025,209 01 Jan 2022 31 Dec 2022 10-K 16 Apr 2024 2023 FY
2018 76,137,894 +1,076,094 +1.4% 01 Jan 2018 31 Dec 2018 10-K 11 Apr 2019 2018 FY
2017 75,061,800 +24,415,472 +48% 01 Jan 2017 31 Dec 2017 10-K 11 Apr 2019 2018 FY
2016 50,646,328 +6,486,030 +15% 01 Jan 2016 31 Dec 2016 10-K 28 Mar 2017 2016 FY
2015 44,160,298 +5,020,055 +13% 01 Jan 2015 31 Dec 2015 10-K 28 Mar 2017 2016 FY
2014 39,140,243 +4,856,612 +14% 01 Jan 2014 31 Dec 2014 10-K 30 Mar 2016 2015 FY
2013 34,283,631 +1,147,139 +3.5% 01 Jan 2013 31 Dec 2013 10-K 20 Mar 2015 2014 FY
2012 33,136,492 +3,804,704 +13% 01 Jan 2012 31 Dec 2012 10-K 14 Mar 2014 2013 FY
2011 29,331,788 01 Jan 2011 31 Dec 2011 10-K 13 Mar 2013 2012 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.