Weighted Average Number of Shares Outstanding, Basic of MASIMO CORP from 2009 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
Masimo Corp quarterly/annual Weighted Average Number of Shares Outstanding, Basic history and change rate from 2009 to Q3 2025.
  • Masimo Corp Weighted Average Number of Shares Outstanding, Basic for the quarter ending 27 Sep 2025 was 54M shares, a 1.12% increase year-over-year.
  • Masimo Corp annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 53.3M shares, a 0.95% increase from 2023.
  • Masimo Corp annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 52.8M shares, a 1.49% decline from 2022.
  • Masimo Corp annual Weighted Average Number of Shares Outstanding, Basic for 2022 was 53.6M shares, a 2.9% 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 (%)

MASIMO CORP Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 54M +600K +1.12% 29 Jun 2025 27 Sep 2025 10-Q 04 Nov 2025
Q2 2025 54.3M +1.2M +2.26% 30 Mar 2025 28 Jun 2025 10-Q 05 Aug 2025
Q1 2025 54M +1M +1.89% 29 Dec 2024 29 Mar 2025 10-Q 06 May 2025
Q4 2024 53.3M +500K +0.95% 29 Sep 2024 28 Dec 2024 10-K 25 Feb 2025
Q3 2024 53.4M +600K +1.14% 30 Jun 2024 28 Sep 2024 10-Q 04 Nov 2025
Q2 2024 53.1M +300K +0.57% 31 Mar 2024 29 Jun 2024 10-Q 05 Aug 2025
Q1 2024 53M +400K +0.76% 31 Dec 2023 30 Mar 2024 10-Q 06 May 2025
Q4 2023 52.8M -800K -1.49% 01 Oct 2023 30 Dec 2023 10-K 25 Feb 2025
Q3 2023 52.8M +300K +0.57% 02 Jul 2023 30 Sep 2023 10-Q 06 Nov 2024
Q2 2023 52.8M -1.1M -2.04% 02 Apr 2023 01 Jul 2023 10-Q 07 Aug 2024
Q1 2023 52.6M -2.8M -5.05% 01 Jan 2023 01 Apr 2023 10-Q 07 May 2024
Q4 2022 53.6M -1.6M -2.9% 02 Oct 2022 31 Dec 2022 10-K 25 Feb 2025
Q3 2022 52.5M -2.6M -4.72% 03 Jul 2022 01 Oct 2022 10-Q 08 Nov 2023
Q2 2022 53.9M -1.1M -2% 03 Apr 2022 02 Jul 2022 10-Q 08 Aug 2023
Q1 2022 55.4M +200K +0.36% 02 Jan 2022 02 Apr 2022 10-Q 10 May 2023
Q4 2021 55.2M +500K +0.91% 03 Oct 2021 01 Jan 2022 10-K 28 Feb 2024
Q3 2021 55.1M +103K +0.19% 04 Jul 2021 02 Oct 2021 10-Q 09 Nov 2022
Q2 2021 55M +236K +0.43% 04 Apr 2021 03 Jul 2021 10-Q 10 Aug 2022
Q1 2021 55.2M +1.33M +2.48% 03 Jan 2021 03 Apr 2021 10-Q 03 May 2022
Q4 2020 54.7M +1.27M +2.37% 27 Sep 2020 02 Jan 2021 10-K 01 Mar 2023
Q3 2020 55M +1.46M +2.73% 28 Jun 2020 26 Sep 2020 10-Q 26 Oct 2021
Q2 2020 54.8M +1.41M +2.64% 29 Mar 2020 27 Jun 2020 10-Q 27 Jul 2021
Q1 2020 53.9M +657K +1.24% 29 Dec 2019 28 Mar 2020 10-Q 27 Apr 2021
Q4 2019 53.4M +1.14M +2.18% 29 Sep 2019 28 Dec 2019 10-K 16 Feb 2022
Q3 2019 53.5M +1.1M +2.1% 30 Jun 2019 28 Sep 2019 10-Q 27 Oct 2020
Q2 2019 53.4M +1.36M +2.61% 31 Mar 2019 29 Jun 2019 10-Q 28 Jul 2020
Q1 2019 53.2M +1.5M +2.9% 30 Dec 2018 30 Mar 2019 10-Q 28 Apr 2020
Q4 2018 52.3M +780K +1.51% 30 Sep 2018 29 Dec 2018 10-K 23 Feb 2021
Q3 2018 52.4M +353K +0.68% 01 Jul 2018 29 Sep 2018 10-Q 30 Oct 2019
Q2 2018 52M +322K +0.62% 01 Apr 2018 30 Jun 2018 10-Q 31 Jul 2019
Q1 2018 51.7M +1.06M +2.09% 31 Dec 2017 31 Mar 2018 10-Q 06 May 2019
Q4 2017 51.5M +1.99M +4.01% 01 Oct 2017 30 Dec 2017 10-K 19 Feb 2020
Q3 2017 52.1M +2.6M +5.26% 02 Jul 2017 30 Sep 2017 10-Q 31 Oct 2018
Q2 2017 51.7M +2.42M +4.92% 02 Apr 2017 01 Jul 2017 10-Q 01 Aug 2018
Q1 2017 50.7M +1.23M +2.49% 01 Jan 2017 01 Apr 2017 10-Q 07 May 2018
Q4 2016 49.5M -1.78M -3.47% 02 Oct 2016 31 Dec 2016 10-K 26 Feb 2019
Q3 2016 49.5M -1.5M -2.94% 03 Jul 2016 01 Oct 2016 10-Q 31 Oct 2017
Q2 2016 49.3M -2.04M -3.98% 03 Apr 2016 02 Jul 2016 10-Q 02 Aug 2017
Q1 2016 49.4M -3.26M -6.19% 03 Jan 2016 02 Apr 2016 10-Q 04 May 2017
Q4 2015 51.3M -3.4M -6.21% 04 Oct 2015 02 Jan 2016 10-K 28 Feb 2018
Q3 2015 51M -3.01M -5.58% 05 Jul 2015 03 Oct 2015 10-Q 02 Nov 2016
Q2 2015 51.3M -4.58M -8.19% 05 Apr 2015 04 Jul 2015 10-Q 03 Aug 2016
Q1 2015 52.7M -4.02M -7.09% 04 Jan 2015 04 Apr 2015 10-Q 04 May 2016
Q4 2014 54.7M -1.98M -3.5% 28 Sep 2014 03 Jan 2015 10-K 15 Feb 2017
Q3 2014 54M -2.51M -4.45% 29 Jun 2014 27 Sep 2014 10-Q 06 Nov 2015
Q2 2014 55.9M -564K -1% 30 Mar 2014 28 Jun 2014 10-Q 04 Aug 2015
Q1 2014 56.7M -535K -0.94% 29 Dec 2013 29 Mar 2014 10-Q 06 May 2015
Q4 2013 56.7M -755K -1.31% 29 Sep 2013 28 Dec 2013 10-K 24 Feb 2016
Q3 2013 56.5M -700K -1.22% 30 Jun 2013 28 Sep 2013 10-Q 29 Oct 2014
Q2 2013 56.4M -701K -1.23% 31 Mar 2013 29 Jun 2013 10-Q 07 Aug 2014
Q1 2013 57.2M -938K -1.61% 30 Dec 2012 30 Mar 2013 10-Q 01 May 2014
Q4 2012 57.4M -2.21M -3.71% 30 Sep 2012 29 Dec 2012 10-K 17 Feb 2015
Q3 2012 57.2M -2.77M -4.62% 01 Jul 2012 29 Sep 2012 10-Q 31 Oct 2013
Q2 2012 57.1M -2.7M -4.51% 01 Apr 2012 30 Jun 2012 10-Q 01 Aug 2013
Q1 2012 58.2M -1.42M -2.38% 01 Jan 2012 31 Mar 2012 10-Q 08 May 2013
Q4 2011 59.7M +890K +1.51% 02 Oct 2011 31 Dec 2011 10-K 14 Feb 2014
Q3 2011 60M +1.11M +1.88% 03 Jul 2011 01 Oct 2011 10-Q 02 Nov 2012
Q2 2011 59.8M +1.04M +1.78% 03 Apr 2011 02 Jul 2011 10-Q 02 Aug 2012
Q1 2011 59.6M +1.33M +2.28% 02 Jan 2011 02 Apr 2011 10-Q 03 May 2012
Q4 2010 58.8M 03 Oct 2010 01 Jan 2011 10-K 15 Feb 2013
Q3 2010 58.9M 04 Jul 2010 02 Oct 2010 10-Q 01 Nov 2011
Q2 2010 58.8M 04 Apr 2010 03 Jul 2010 10-Q 10 Aug 2011
Q1 2010 58.3M 03 Jan 2010 03 Apr 2010 10-Q 04 May 2011

MASIMO CORP Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed
2024 53.3M +500K +0.95% 31 Dec 2023 28 Dec 2024 10-K 25 Feb 2025
2023 52.8M -800K -1.49% 01 Jan 2023 30 Dec 2023 10-K 25 Feb 2025
2022 53.6M -1.6M -2.9% 02 Jan 2022 31 Dec 2022 10-K 25 Feb 2025
2021 55.2M +500K +0.91% 03 Jan 2021 01 Jan 2022 10-K 28 Feb 2024
2020 54.7M +1.27M +2.37% 29 Dec 2019 02 Jan 2021 10-K 01 Mar 2023
2019 53.4M +1.14M +2.18% 30 Dec 2018 28 Dec 2019 10-K 16 Feb 2022
2018 52.3M +780K +1.51% 31 Dec 2017 29 Dec 2018 10-K 23 Feb 2021
2017 51.5M +1.99M +4.01% 01 Jan 2017 30 Dec 2017 10-K 19 Feb 2020
2016 49.5M -1.78M -3.47% 03 Jan 2016 31 Dec 2016 10-K 26 Feb 2019
2015 51.3M -3.4M -6.21% 04 Jan 2015 02 Jan 2016 10-K 28 Feb 2018
2014 54.7M -1.98M -3.5% 29 Dec 2013 03 Jan 2015 10-K 15 Feb 2017
2013 56.7M -755K -1.31% 30 Dec 2012 28 Dec 2013 10-K 24 Feb 2016
2012 57.4M -2.21M -3.71% 01 Jan 2012 29 Dec 2012 10-K 17 Feb 2015
2011 59.7M +890K +1.51% 02 Jan 2011 31 Dec 2011 10-K 14 Feb 2014
2010 58.8M +1.17M +2.02% 03 Jan 2010 01 Jan 2011 10-K 15 Feb 2013
2009 57.6M 04 Jan 2009 02 Jan 2010 10-K 17 Feb 2012
* An asterisk sign (*) next to the value indicates that the value is likely invalid.