Weighted Average Number of Shares Outstanding, Diluted of QUEST DIAGNOSTICS INC from Q1 2010 to Q3 2025

Taxonomy & unit
us-gaap: shares
Description
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
Summary
QUEST DIAGNOSTICS INC quarterly/annual Weighted Average Number of Shares Outstanding, Diluted history and change rate from Q1 2010 to Q3 2025.
  • QUEST DIAGNOSTICS INC Weighted Average Number of Shares Outstanding, Diluted for the quarter ending 30 Sep 2025 was 113M shares, unchanged year-over-year.
  • QUEST DIAGNOSTICS INC annual Weighted Average Number of Shares Outstanding, Diluted for 2024 was 113M shares, unchanged from 2023.
  • QUEST DIAGNOSTICS INC annual Weighted Average Number of Shares Outstanding, Diluted for 2023 was 113M shares, a 4.24% decline from 2022.
  • QUEST DIAGNOSTICS INC annual Weighted Average Number of Shares Outstanding, Diluted for 2022 was 118M shares, a 7.81% decline from 2021.
Weighted Average Number of Shares Outstanding, Diluted, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Diluted, Annual (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Annual Change (%)

QUEST DIAGNOSTICS INC Quarterly Weighted Average Number of Shares Outstanding, Diluted (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 113M 0 0% 01 Jul 2025 30 Sep 2025 10-Q 21 Oct 2025
Q2 2025 113M +1M +0.89% 01 Apr 2025 30 Jun 2025 10-Q 23 Jul 2025
Q1 2025 113M +1M +0.89% 01 Jan 2025 31 Mar 2025 10-Q 23 Apr 2025
Q4 2024 113M 0 0% 01 Oct 2024 31 Dec 2024 10-K 20 Feb 2025
Q3 2024 113M -1M -0.88% 01 Jul 2024 30 Sep 2024 10-Q 21 Oct 2025
Q2 2024 112M -2M -1.75% 01 Apr 2024 30 Jun 2024 10-Q 23 Jul 2025
Q1 2024 112M -1M -0.89% 01 Jan 2024 31 Mar 2024 10-Q 23 Apr 2025
Q4 2023 113M -5M -4.24% 01 Oct 2023 31 Dec 2023 10-K 20 Feb 2025
Q3 2023 114M -4M -3.39% 01 Jul 2023 30 Sep 2023 10-Q 23 Oct 2024
Q2 2023 114M -5M -4.2% 01 Apr 2023 30 Jun 2023 10-Q 24 Jul 2024
Q1 2023 113M -8M -6.61% 01 Jan 2023 31 Mar 2023 10-Q 24 Apr 2024
Q4 2022 118M -10M -7.81% 01 Oct 2022 31 Dec 2022 10-K 20 Feb 2025
Q3 2022 118M -7M -5.6% 01 Jul 2022 30 Sep 2022 10-Q 25 Oct 2023
Q2 2022 119M -8M -6.3% 01 Apr 2022 30 Jun 2022 10-Q 27 Jul 2023
Q1 2022 121M -14M -10.4% 01 Jan 2022 31 Mar 2022 10-Q 28 Apr 2023
Q4 2021 128M -8M -5.88% 01 Oct 2021 31 Dec 2021 10-K 22 Feb 2024
Q3 2021 125M -12M -8.76% 01 Jul 2021 30 Sep 2021 10-Q 21 Oct 2022
Q2 2021 127M -9M -6.62% 01 Apr 2021 30 Jun 2021 10-Q 22 Jul 2022
Q1 2021 135M 0 0% 01 Jan 2021 31 Mar 2021 10-Q 22 Apr 2022
Q4 2020 136M 0 0% 01 Oct 2020 31 Dec 2020 10-K 21 Feb 2023
Q3 2020 137M 0 0% 01 Jul 2020 30 Sep 2020 10-Q 22 Oct 2021
Q2 2020 136M 0 0% 01 Apr 2020 30 Jun 2020 10-Q 23 Jul 2021
Q1 2020 135M -1M -0.74% 01 Jan 2020 31 Mar 2020 10-Q 23 Apr 2021
Q4 2019 136M -3M -2.16% 01 Oct 2019 31 Dec 2019 10-K 28 Feb 2022
Q3 2019 137M -2M -1.44% 01 Jul 2019 30 Sep 2019 10-Q 23 Oct 2020
Q2 2019 136M -3M -2.16% 01 Apr 2019 30 Jun 2019 10-Q 24 Jul 2020
Q1 2019 136M -3M -2.16% 01 Jan 2019 31 Mar 2019 10-Q 04 May 2020
Q4 2018 139M -1M -0.71% 01 Oct 2018 31 Dec 2018 10-K 22 Feb 2021
Q3 2018 139M -1M -0.71% 01 Jul 2018 30 Sep 2018 10-Q 23 Oct 2019
Q2 2018 139M -1M -0.71% 01 Apr 2018 30 Jun 2018 10-Q 24 Jul 2019
Q1 2018 139M -2M -1.42% 01 Jan 2018 31 Mar 2018 10-Q 24 Apr 2019
Q4 2017 140M -2M -1.41% 01 Oct 2017 31 Dec 2017 10-K 20 Feb 2020
Q3 2017 140M -2M -1.41% 01 Jul 2017 30 Sep 2017 10-Q 24 Oct 2018
Q2 2017 140M -2M -1.41% 01 Apr 2017 30 Jun 2017 10-Q 25 Jul 2018
Q1 2017 141M -3M -2.08% 01 Jan 2017 31 Mar 2017 10-Q 20 Apr 2018
Q4 2016 142M -3M -2.07% 01 Oct 2016 31 Dec 2016 10-K 21 Feb 2019
Q3 2016 142M -3M -2.07% 01 Jul 2016 30 Sep 2016 10-Q 19 Oct 2017
Q2 2016 142M -3M -2.07% 01 Apr 2016 30 Jun 2016 10-Q 25 Jul 2017
Q1 2016 144M -2M -1.37% 01 Jan 2016 31 Mar 2016 10-Q 21 Apr 2017
Q4 2015 145M 0 0% 01 Oct 2015 31 Dec 2015 10-K 23 Feb 2018
Q3 2015 145M 0 0% 01 Jul 2015 30 Sep 2015 10-Q 21 Oct 2016
Q2 2015 145M 0 0% 01 Apr 2015 30 Jun 2015 10-Q 25 Jul 2016
Q1 2015 146M +1M +0.69% 01 Jan 2015 31 Mar 2015 10-Q 27 Apr 2016
Q4 2014 145M -8M -5.23% 01 Oct 2014 31 Dec 2014 10-K 22 Feb 2017
Q3 2014 145M -6M -3.97% 01 Jul 2014 30 Sep 2014 10-Q 29 Oct 2015
Q2 2014 145M -9M -5.84% 01 Apr 2014 30 Jun 2014 10-Q 30 Jul 2015
Q1 2014 145M -14M -8.81% 01 Jan 2014 31 Mar 2014 10-Q 30 Apr 2015
Q4 2013 153M -7M -4.38% 01 Oct 2013 31 Dec 2013 10-K 26 Feb 2016
Q3 2013 151M -9.7M -6.04% 01 Jul 2013 30 Sep 2013 10-Q 30 Oct 2014
Q2 2013 154M -5.78M -3.62% 01 Apr 2013 30 Jun 2013 10-Q 31 Jul 2014
Q1 2013 159M -706K -0.44% 01 Jan 2013 31 Mar 2013 10-Q 01 May 2014
Q4 2012 160M 0 0% 01 Oct 2012 31 Dec 2012 10-K 24 Feb 2015
Q3 2012 161M +1.7M +1.07% 01 Jul 2012 30 Sep 2012 10-Q 24 Oct 2013
Q2 2012 160M +432K +0.27% 01 Apr 2012 30 Jun 2012 10-Q 25 Jul 2013
Q1 2012 160M -1.78M -1.1% 01 Jan 2012 31 Mar 2012 10-Q 24 Apr 2013
Q4 2011 160M -17.3M -9.77% 01 Oct 2011 31 Dec 2011 10-K 18 Feb 2014
Q3 2011 159M -15.3M -8.79% 01 Jul 2011 30 Sep 2011 10-Q 24 Oct 2012
Q2 2011 159M -21.4M -11.8% 01 Apr 2011 30 Jun 2011 10-Q 26 Jul 2012
Q1 2011 161M -20.9M -11.5% 01 Jan 2011 31 Mar 2011 10-Q 27 Apr 2012
Q4 2010 177M 01 Oct 2010 31 Dec 2010 10-K 27 Feb 2013
Q3 2010 174M 01 Jul 2010 30 Sep 2010 10-Q 03 Nov 2011
Q2 2010 181M 01 Apr 2010 30 Jun 2010 10-Q 27 Jul 2011
Q1 2010 182M 01 Jan 2010 31 Mar 2010 10-Q 10 May 2011

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

Period Value YoY Chg Change % Start Date End Date Report Filed
2024 113M 0 0% 01 Jan 2024 31 Dec 2024 10-K 20 Feb 2025
2023 113M -5M -4.24% 01 Jan 2023 31 Dec 2023 10-K 20 Feb 2025
2022 118M -10M -7.81% 01 Jan 2022 31 Dec 2022 10-K 20 Feb 2025
2021 128M -8M -5.88% 01 Jan 2021 31 Dec 2021 10-K 22 Feb 2024
2020 136M 0 0% 01 Jan 2020 31 Dec 2020 10-K 21 Feb 2023
2019 136M -3M -2.16% 01 Jan 2019 31 Dec 2019 10-K 28 Feb 2022
2018 139M -1M -0.71% 01 Jan 2018 31 Dec 2018 10-K 22 Feb 2021
2017 140M -2M -1.41% 01 Jan 2017 31 Dec 2017 10-K 20 Feb 2020
2016 142M -3M -2.07% 01 Jan 2016 31 Dec 2016 10-K 21 Feb 2019
2015 145M 0 0% 01 Jan 2015 31 Dec 2015 10-K 23 Feb 2018
2014 145M -8M -5.23% 01 Jan 2014 31 Dec 2014 10-K 22 Feb 2017
2013 153M -7M -4.38% 01 Jan 2013 31 Dec 2013 10-K 26 Feb 2016
2012 160M 0 0% 01 Jan 2012 31 Dec 2012 10-K 24 Feb 2015
2011 160M -17.3M -9.77% 01 Jan 2011 31 Dec 2011 10-K 18 Feb 2014
2010 177M 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.