Weighted Average Number of Shares Outstanding, Basic of BIO-RAD LABORATORIES, INC. from Q1 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
Bio Rad Laboratories, Inc. quarterly/annual Weighted Average Number of Shares Outstanding, Basic history and change rate from Q1 2010 to Q3 2025.
  • Bio Rad Laboratories, Inc. Weighted Average Number of Shares Outstanding, Basic for the quarter ending 30 Sep 2025 was 26.9M shares, a 3.67% decline year-over-year.
  • Bio Rad Laboratories, Inc. annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 28.2M shares, a 3.41% decline from 2023.
  • Bio Rad Laboratories, Inc. annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 29.2M shares, a 1.93% decline from 2022.
  • Bio Rad Laboratories, Inc. annual Weighted Average Number of Shares Outstanding, Basic for 2022 was 29.8M shares, a 0.15% decline from 2021.
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 (%)

BIO-RAD LABORATORIES, INC. Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 26.9M -1.03M -3.67% 01 Jul 2025 30 Sep 2025 10-Q 29 Oct 2025
Q2 2025 27.2M -1.17M -4.12% 01 Apr 2025 30 Jun 2025 10-Q 31 Jul 2025
Q1 2025 27.9M -577K -2.02% 01 Jan 2025 31 Mar 2025 10-Q 01 May 2025
Q4 2024 28.2M -995K -3.41% 01 Oct 2024 31 Dec 2024 10-K 14 Feb 2025
Q3 2024 27.9M -1.15M -3.96% 01 Jul 2024 30 Sep 2024 10-Q 29 Oct 2025
Q2 2024 28.4M -960K -3.27% 01 Apr 2024 30 Jun 2024 10-Q 31 Jul 2025
Q1 2024 28.5M -1.08M -3.64% 01 Jan 2024 31 Mar 2024 10-Q 01 May 2025
Q4 2023 29.2M -576K -1.93% 01 Oct 2023 31 Dec 2023 10-K 14 Feb 2025
Q3 2023 29.1M -631K -2.12% 01 Jul 2023 30 Sep 2023 10-Q 31 Oct 2024
Q2 2023 29.4M -439K -1.47% 01 Apr 2023 30 Jun 2023 10-Q 02 Aug 2024
Q1 2023 29.6M -337K -1.13% 01 Jan 2023 31 Mar 2023 10-Q 08 May 2024
Q4 2022 29.8M -46K -0.15% 01 Oct 2022 31 Dec 2022 10-K 14 Feb 2025
Q3 2022 29.7M -81K -0.27% 01 Jul 2022 30 Sep 2022 10-Q 27 Oct 2023
Q2 2022 29.8M +30K +0.1% 01 Apr 2022 30 Jun 2022 10-Q 04 Aug 2023
Q1 2022 29.9M +110K +0.37% 01 Jan 2022 31 Mar 2022 10-Q 05 May 2023
Q4 2021 29.8M +63K +0.21% 01 Oct 2021 31 Dec 2021 10-K 16 Feb 2024
Q3 2021 29.8M +93K +0.31% 01 Jul 2021 30 Sep 2021 10-Q 28 Oct 2022
Q2 2021 29.8M +112K +0.38% 01 Apr 2021 30 Jun 2021 10-Q 29 Jul 2022
Q1 2021 29.8M -42K -0.14% 01 Jan 2021 31 Mar 2021 10-Q 29 Apr 2022
Q4 2020 29.8M -75K -0.25% 01 Oct 2020 31 Dec 2020 10-K 17 Feb 2023
Q3 2020 29.7M -110K -0.37% 01 Jul 2020 30 Sep 2020 10-Q 29 Oct 2021
Q2 2020 29.7M -162K -0.54% 01 Apr 2020 30 Jun 2020 10-Q 30 Jul 2021
Q1 2020 29.9M +64K +0.22% 01 Jan 2020 31 Mar 2020 10-Q 30 Apr 2021
Q4 2019 29.8M +7K +0.02% 01 Oct 2019 31 Dec 2019 10-K 11 Feb 2022
Q3 2019 29.8M -32K -0.11% 01 Jul 2019 30 Sep 2019 10-Q 30 Oct 2020
Q2 2019 29.8M 0 0% 01 Apr 2019 30 Jun 2019 10-Q 31 Jul 2020
Q1 2019 29.8M +14K +0.05% 01 Jan 2019 31 Mar 2019 10-Q 08 May 2020
Q4 2018 29.8M +181K +0.61% 01 Oct 2018 31 Dec 2018 10-K 16 Feb 2021
Q3 2018 29.9M +203K +0.68% 01 Jul 2018 30 Sep 2018 10-Q 01 Nov 2019
Q2 2018 29.8M +201K +0.68% 01 Apr 2018 30 Jun 2018 10-Q 06 Aug 2019
Q1 2018 29.8M +207K +0.7% 01 Jan 2018 31 Mar 2018 10-Q 10 May 2019
Q4 2017 29.7M +215K +0.73% 01 Oct 2017 31 Dec 2017 10-K 02 Mar 2020
Q3 2017 29.7M +216K +0.73% 01 Jul 2017 30 Sep 2017 10-Q 05 Nov 2018
Q2 2017 29.6M +215K +0.73% 01 Apr 2017 30 Jun 2017 10-Q 09 Aug 2018
Q1 2017 29.6M +216K +0.74% 01 Jan 2017 31 Mar 2017 10-Q 10 May 2018
Q4 2016 29.4M +254K +0.87% 01 Oct 2016 31 Dec 2016 10-K 01 Apr 2019
Q3 2016 29.4M +249K +0.85% 01 Jul 2016 30 Sep 2016 10-Q 09 Nov 2017
Q2 2016 29.4M +262K +0.9% 01 Apr 2016 30 Jun 2016 10-Q 07 Aug 2017
Q1 2016 29.4M +272K +0.94% 01 Jan 2016 31 Mar 2016 10-Q 09 May 2017
Q4 2015 29.2M +310K +1.07% 01 Oct 2015 31 Dec 2015 10-K 16 Apr 2018
Q3 2015 29.2M +311K +1.08% 01 Jul 2015 30 Sep 2015 10-Q 02 Nov 2016
Q2 2015 29.1M +310K +1.08% 01 Apr 2015 30 Jun 2015 10-Q 05 Aug 2016
Q1 2015 29.1M +301K +1.05% 01 Jan 2015 31 Mar 2015 10-Q 06 May 2016
Q4 2014 28.9M +290K +1.01% 01 Oct 2014 31 Dec 2014 10-K 01 Mar 2017
Q3 2014 28.9M +281K +0.98% 01 Jul 2014 30 Sep 2014 10-Q 05 Nov 2015
Q2 2014 28.8M +288K +1.01% 01 Apr 2014 30 Jun 2014 10-Q 07 Aug 2015
Q1 2014 28.8M +297K +1.04% 01 Jan 2014 31 Mar 2014 10-Q 06 May 2015
Q4 2013 28.6M +296K +1.05% 01 Oct 2013 31 Dec 2013 10-K 29 Feb 2016
Q3 2013 28.6M +291K +1.03% 01 Jul 2013 30 Sep 2013 10-Q 07 Nov 2014
Q2 2013 28.5M +288K +1.02% 01 Apr 2013 30 Jun 2013 10-Q 06 Aug 2014
Q1 2013 28.5M +293K +1.04% 01 Jan 2013 31 Mar 2013 10-Q 08 May 2014
Q4 2012 28.3M +259K +0.92% 01 Oct 2012 31 Dec 2012 10-K 02 Mar 2015
Q3 2012 28.3M +240K +0.86% 01 Jul 2012 30 Sep 2012 10-Q 12 Nov 2013
Q2 2012 28.3M +236K +0.84% 01 Apr 2012 30 Jun 2012 10-Q 08 Aug 2013
Q1 2012 28.2M +297K +1.06% 01 Jan 2012 31 Mar 2012 10-Q 10 May 2013
Q4 2011 28M +366K +1.32% 01 Oct 2011 31 Dec 2011 10-K 18 Mar 2014
Q3 2011 28.1M +375K +1.35% 01 Jul 2011 30 Sep 2011 10-Q 08 Nov 2012
Q2 2011 28M +408K +1.48% 01 Apr 2011 30 Jun 2011 10-Q 09 Aug 2012
Q1 2011 27.9M +359K +1.3% 01 Jan 2011 31 Mar 2011 10-Q 10 May 2012
Q4 2010 27.7M 01 Oct 2010 31 Dec 2010 10-K 18 Mar 2013
Q3 2010 27.7M 01 Jul 2010 30 Sep 2010 10-Q 03 Nov 2011
Q2 2010 27.6M 01 Apr 2010 30 Jun 2010 10-Q 04 Aug 2011
Q1 2010 27.5M 01 Jan 2010 31 Mar 2010 10-Q 06 May 2011

BIO-RAD LABORATORIES, INC. Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed
2024 28.2M -995K -3.41% 01 Jan 2024 31 Dec 2024 10-K 14 Feb 2025
2023 29.2M -576K -1.93% 01 Jan 2023 31 Dec 2023 10-K 14 Feb 2025
2022 29.8M -46K -0.15% 01 Jan 2022 31 Dec 2022 10-K 14 Feb 2025
2021 29.8M +63K +0.21% 01 Jan 2021 31 Dec 2021 10-K 16 Feb 2024
2020 29.8M -75K -0.25% 01 Jan 2020 31 Dec 2020 10-K 17 Feb 2023
2019 29.8M +7K +0.02% 01 Jan 2019 31 Dec 2019 10-K 11 Feb 2022
2018 29.8M +181K +0.61% 01 Jan 2018 31 Dec 2018 10-K 16 Feb 2021
2017 29.7M +215K +0.73% 01 Jan 2017 31 Dec 2017 10-K 02 Mar 2020
2016 29.4M +254K +0.87% 01 Jan 2016 31 Dec 2016 10-K 01 Apr 2019
2015 29.2M +310K +1.07% 01 Jan 2015 31 Dec 2015 10-K 16 Apr 2018
2014 28.9M +290K +1.01% 01 Jan 2014 31 Dec 2014 10-K 01 Mar 2017
2013 28.6M +296K +1.05% 01 Jan 2013 31 Dec 2013 10-K 29 Feb 2016
2012 28.3M +259K +0.92% 01 Jan 2012 31 Dec 2012 10-K 02 Mar 2015
2011 28M +366K +1.32% 01 Jan 2011 31 Dec 2011 10-K 18 Mar 2014
2010 27.7M 01 Jan 2010 31 Dec 2010 10-K 18 Mar 2013
* An asterisk sign (*) next to the value indicates that the value is likely invalid.