Weighted Average Number of Shares Outstanding, Basic of QUEST DIAGNOSTICS 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
QUEST DIAGNOSTICS INC quarterly/annual Weighted Average Number of Shares Outstanding, Basic history and change rate from Q1 2010 to Q3 2025.
  • QUEST DIAGNOSTICS INC Weighted Average Number of Shares Outstanding, Basic for the quarter ending 30 Sep 2025 was 112M shares, unchanged year-over-year.
  • QUEST DIAGNOSTICS INC annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 111M shares, a 0.89% decline from 2023.
  • QUEST DIAGNOSTICS INC annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 112M shares, a 3.45% decline from 2022.
  • QUEST DIAGNOSTICS INC annual Weighted Average Number of Shares Outstanding, Basic for 2022 was 116M shares, a 7.2% 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 (%)

QUEST DIAGNOSTICS 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 112M 0 0% 01 Jul 2025 30 Sep 2025 10-Q 21 Oct 2025
Q2 2025 112M +1M +0.9% 01 Apr 2025 30 Jun 2025 10-Q 23 Jul 2025
Q1 2025 111M 0 0% 01 Jan 2025 31 Mar 2025 10-Q 23 Apr 2025
Q4 2024 111M -1M -0.89% 01 Oct 2024 31 Dec 2024 10-K 20 Feb 2025
Q3 2024 112M 0 0% 01 Jul 2024 30 Sep 2024 10-Q 21 Oct 2025
Q2 2024 111M -1M -0.89% 01 Apr 2024 30 Jun 2024 10-Q 23 Jul 2025
Q1 2024 111M -1M -0.89% 01 Jan 2024 31 Mar 2024 10-Q 23 Apr 2025
Q4 2023 112M -4M -3.45% 01 Oct 2023 31 Dec 2023 10-K 20 Feb 2025
Q3 2023 112M -4M -3.45% 01 Jul 2023 30 Sep 2023 10-Q 23 Oct 2024
Q2 2023 112M -5M -4.27% 01 Apr 2023 30 Jun 2023 10-Q 24 Jul 2024
Q1 2023 112M -7M -5.88% 01 Jan 2023 31 Mar 2023 10-Q 24 Apr 2024
Q4 2022 116M -9M -7.2% 01 Oct 2022 31 Dec 2022 10-K 20 Feb 2025
Q3 2022 116M -7M -5.69% 01 Jul 2022 30 Sep 2022 10-Q 25 Oct 2023
Q2 2022 117M -8M -6.4% 01 Apr 2022 30 Jun 2022 10-Q 27 Jul 2023
Q1 2022 119M -14M -10.5% 01 Jan 2022 31 Mar 2022 10-Q 28 Apr 2023
Q4 2021 125M -9M -6.72% 01 Oct 2021 31 Dec 2021 10-K 22 Feb 2024
Q3 2021 123M -12M -8.89% 01 Jul 2021 30 Sep 2021 10-Q 21 Oct 2022
Q2 2021 125M -9M -6.72% 01 Apr 2021 30 Jun 2021 10-Q 22 Jul 2022
Q1 2021 133M -1M -0.75% 01 Jan 2021 31 Mar 2021 10-Q 22 Apr 2022
Q4 2020 134M 0 0% 01 Oct 2020 31 Dec 2020 10-K 21 Feb 2023
Q3 2020 135M 0 0% 01 Jul 2020 30 Sep 2020 10-Q 22 Oct 2021
Q2 2020 134M -1M -0.74% 01 Apr 2020 30 Jun 2020 10-Q 23 Jul 2021
Q1 2020 134M 0 0% 01 Jan 2020 31 Mar 2020 10-Q 23 Apr 2021
Q4 2019 134M -2M -1.47% 01 Oct 2019 31 Dec 2019 10-K 28 Feb 2022
Q3 2019 135M -1M -0.74% 01 Jul 2019 30 Sep 2019 10-Q 23 Oct 2020
Q2 2019 135M -1M -0.74% 01 Apr 2019 30 Jun 2019 10-Q 24 Jul 2020
Q1 2019 134M -2M -1.47% 01 Jan 2019 31 Mar 2019 10-Q 04 May 2020
Q4 2018 136M -1M -0.73% 01 Oct 2018 31 Dec 2018 10-K 22 Feb 2021
Q3 2018 136M -1M -0.73% 01 Jul 2018 30 Sep 2018 10-Q 23 Oct 2019
Q2 2018 136M -1M -0.73% 01 Apr 2018 30 Jun 2018 10-Q 24 Jul 2019
Q1 2018 136M -1M -0.73% 01 Jan 2018 31 Mar 2018 10-Q 24 Apr 2019
Q4 2017 137M -3M -2.14% 01 Oct 2017 31 Dec 2017 10-K 20 Feb 2020
Q3 2017 137M -2M -1.44% 01 Jul 2017 30 Sep 2017 10-Q 24 Oct 2018
Q2 2017 137M -3M -2.14% 01 Apr 2017 30 Jun 2017 10-Q 25 Jul 2018
Q1 2017 137M -6M -4.2% 01 Jan 2017 31 Mar 2017 10-Q 20 Apr 2018
Q4 2016 140M -4M -2.78% 01 Oct 2016 31 Dec 2016 10-K 21 Feb 2019
Q3 2016 139M -5M -3.47% 01 Jul 2016 30 Sep 2016 10-Q 19 Oct 2017
Q2 2016 140M -4M -2.78% 01 Apr 2016 30 Jun 2016 10-Q 25 Jul 2017
Q1 2016 143M -1M -0.69% 01 Jan 2016 31 Mar 2016 10-Q 21 Apr 2017
Q4 2015 144M -1M -0.69% 01 Oct 2015 31 Dec 2015 10-K 23 Feb 2018
Q3 2015 144M -1M -0.69% 01 Jul 2015 30 Sep 2015 10-Q 21 Oct 2016
Q2 2015 144M 0 0% 01 Apr 2015 30 Jun 2015 10-Q 25 Jul 2016
Q1 2015 144M 0 0% 01 Jan 2015 31 Mar 2015 10-Q 27 Apr 2016
Q4 2014 145M -7M -4.61% 01 Oct 2014 31 Dec 2014 10-K 22 Feb 2017
Q3 2014 145M -5M -3.33% 01 Jul 2014 30 Sep 2014 10-Q 29 Oct 2015
Q2 2014 144M -9M -5.88% 01 Apr 2014 30 Jun 2014 10-Q 30 Jul 2015
Q1 2014 144M -14M -8.86% 01 Jan 2014 31 Mar 2014 10-Q 30 Apr 2015
Q4 2013 152M -7M -4.4% 01 Oct 2013 31 Dec 2013 10-K 26 Feb 2016
Q3 2013 150M -8.78M -5.53% 01 Jul 2013 30 Sep 2013 10-Q 30 Oct 2014
Q2 2013 153M -5.48M -3.46% 01 Apr 2013 30 Jun 2013 10-Q 31 Jul 2014
Q1 2013 158M -293K -0.19% 01 Jan 2013 31 Mar 2013 10-Q 01 May 2014
Q4 2012 159M 0 0% 01 Oct 2012 31 Dec 2012 10-K 24 Feb 2015
Q3 2012 159M +967K +0.61% 01 Jul 2012 30 Sep 2012 10-Q 24 Oct 2013
Q2 2012 158M +870K +0.55% 01 Apr 2012 30 Jun 2012 10-Q 25 Jul 2013
Q1 2012 158M -3.2M -1.98% 01 Jan 2012 31 Mar 2012 10-Q 24 Apr 2013
Q4 2011 159M -16.7M -9.5% 01 Oct 2011 31 Dec 2011 10-K 18 Feb 2014
Q3 2011 158M -15.4M -8.9% 01 Jul 2011 30 Sep 2011 10-Q 24 Oct 2012
Q2 2011 158M -21.3M -11.9% 01 Apr 2011 30 Jun 2011 10-Q 26 Jul 2012
Q1 2011 161M -18.7M -10.4% 01 Jan 2011 31 Mar 2011 10-Q 27 Apr 2012
Q4 2010 176M 01 Oct 2010 31 Dec 2010 10-K 27 Feb 2013
Q3 2010 173M 01 Jul 2010 30 Sep 2010 10-Q 03 Nov 2011
Q2 2010 179M 01 Apr 2010 30 Jun 2010 10-Q 27 Jul 2011
Q1 2010 180M 01 Jan 2010 31 Mar 2010 10-Q 10 May 2011

QUEST DIAGNOSTICS INC Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed
2024 111M -1M -0.89% 01 Jan 2024 31 Dec 2024 10-K 20 Feb 2025
2023 112M -4M -3.45% 01 Jan 2023 31 Dec 2023 10-K 20 Feb 2025
2022 116M -9M -7.2% 01 Jan 2022 31 Dec 2022 10-K 20 Feb 2025
2021 125M -9M -6.72% 01 Jan 2021 31 Dec 2021 10-K 22 Feb 2024
2020 134M 0 0% 01 Jan 2020 31 Dec 2020 10-K 21 Feb 2023
2019 134M -2M -1.47% 01 Jan 2019 31 Dec 2019 10-K 28 Feb 2022
2018 136M -1M -0.73% 01 Jan 2018 31 Dec 2018 10-K 22 Feb 2021
2017 137M -3M -2.14% 01 Jan 2017 31 Dec 2017 10-K 20 Feb 2020
2016 140M -4M -2.78% 01 Jan 2016 31 Dec 2016 10-K 21 Feb 2019
2015 144M -1M -0.69% 01 Jan 2015 31 Dec 2015 10-K 23 Feb 2018
2014 145M -7M -4.61% 01 Jan 2014 31 Dec 2014 10-K 22 Feb 2017
2013 152M -7M -4.4% 01 Jan 2013 31 Dec 2013 10-K 26 Feb 2016
2012 159M 0 0% 01 Jan 2012 31 Dec 2012 10-K 24 Feb 2015
2011 159M -16.7M -9.5% 01 Jan 2011 31 Dec 2011 10-K 18 Feb 2014
2010 176M 01 Jan 2010 31 Dec 2010 10-K 27 Feb 2013
* An asterisk sign (*) next to the value indicates that the value is likely invalid.