Weighted Average Number of Shares Outstanding, Diluted of AUTONATION, INC. from 31 Mar 2010 to 31 Dec 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
AUTONATION, INC. quarterly and annual Weighted Average Number of Shares Outstanding, Diluted in shares history and change rate from 31 Mar 2010 to 31 Dec 2025.
  • AUTONATION, INC. Weighted Average Number of Shares Outstanding, Diluted for the quarter ending 31 Dec 2025 was 38,100,000, a 6.8% decline year-over-year.
  • AUTONATION, INC. annual Weighted Average Number of Shares Outstanding, Diluted for 2025 was 38,100,000, a 6.8% decline from 2024.
  • AUTONATION, INC. annual Weighted Average Number of Shares Outstanding, Diluted for 2024 was 40,900,000, a 8.9% decline from 2023.
  • AUTONATION, INC. annual Weighted Average Number of Shares Outstanding, Diluted for 2023 was 44,900,000, a 21% decline from 2022.
Source SEC data
View on sec.gov
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 (%)

AUTONATION, INC. Quarterly Weighted Average Number of Shares Outstanding, Diluted (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q4 2025 38,100,000 -2,800,000 -6.8% 01 Oct 2025 31 Dec 2025 10-K 12 Feb 2026 2025 FY
Q3 2025 38,100,000 -2,200,000 -5.5% 01 Jul 2025 30 Sep 2025 10-Q 23 Oct 2025 2025 Q3
Q2 2025 38,300,000 -2,400,000 -5.9% 01 Apr 2025 30 Jun 2025 10-Q 25 Jul 2025 2025 Q2
Q1 2025 39,400,000 -2,900,000 -6.9% 01 Jan 2025 31 Mar 2025 10-Q 25 Apr 2025 2025 Q1
Q4 2024 40,900,000 -4,000,000 -8.9% 01 Oct 2024 31 Dec 2024 10-K 12 Feb 2026 2025 FY
Q3 2024 40,300,000 -3,700,000 -8.4% 01 Jul 2024 30 Sep 2024 10-Q 23 Oct 2025 2025 Q3
Q2 2024 40,700,000 -4,600,000 -10% 01 Apr 2024 30 Jun 2024 10-Q 25 Jul 2025 2025 Q2
Q1 2024 42,300,000 -5,300,000 -11% 01 Jan 2024 31 Mar 2024 10-Q 25 Apr 2025 2025 Q1
Q4 2023 44,900,000 -11,800,000 -21% 01 Oct 2023 31 Dec 2023 10-K 12 Feb 2026 2025 FY
Q3 2023 44,000,000 -11,900,000 -21% 01 Jul 2023 30 Sep 2023 10-Q 25 Oct 2024 2024 Q3
Q2 2023 45,300,000 -12,800,000 -22% 01 Apr 2023 30 Jun 2023 10-Q 01 Aug 2024 2024 Q2
Q1 2023 47,600,000 -15,000,000 -24% 01 Jan 2023 31 Mar 2023 10-Q 26 Apr 2024 2024 Q1
Q4 2022 56,700,000 -18,300,000 -24% 01 Oct 2022 31 Dec 2022 10-K 14 Feb 2025 2024 FY
Q3 2022 55,900,000 -14,800,000 -21% 01 Jul 2022 30 Sep 2022 10-Q 27 Oct 2023 2023 Q3
Q2 2022 58,100,000 -21,600,000 -27% 01 Apr 2022 30 Jun 2022 10-Q 21 Jul 2023 2023 Q2
Q1 2022 62,600,000 -21,300,000 -25% 01 Jan 2022 31 Mar 2022 10-Q 20 Apr 2023 2023 Q1
Q4 2021 75,000,000 -13,700,000 -15% 01 Oct 2021 31 Dec 2021 10-K 16 Feb 2024 2023 FY
Q3 2021 70,700,000 -18,200,000 -20% 01 Jul 2021 30 Sep 2021 10-Q 27 Oct 2022 2022 Q3
Q2 2021 79,700,000 -8,400,000 -9.5% 01 Apr 2021 30 Jun 2021 10-Q 21 Jul 2022 2022 Q2
Q1 2021 83,900,000 -6,100,000 -6.8% 01 Jan 2021 31 Mar 2021 10-Q 21 Apr 2022 2022 Q1
Q4 2020 88,700,000 -1,800,000 -2% 01 Oct 2020 31 Dec 2020 10-K 17 Feb 2023 2022 FY
Q3 2020 88,900,000 -1,500,000 -1.7% 01 Jul 2020 30 Sep 2020 10-Q 21 Oct 2021 2021 Q3
Q2 2020 88,100,000 -2,100,000 -2.3% 01 Apr 2020 30 Jun 2020 10-Q 21 Jul 2021 2021 Q2
Q1 2020 90,000,000 -700,000 -0.77% 01 Jan 2020 31 Mar 2020 10-Q 22 Apr 2021 2021 Q1
Q4 2019 90,500,000 -800,000 -0.88% 01 Oct 2019 31 Dec 2019 10-K 17 Feb 2022 2021 FY
Q3 2019 90,400,000 -400,000 -0.44% 01 Jul 2019 30 Sep 2019 10-Q 21 Oct 2020 2020 Q3
Q2 2019 90,200,000 -1,000,000 -1.1% 01 Apr 2019 30 Jun 2019 10-Q 23 Jul 2020 2020 Q2
Q1 2019 90,700,000 -2,000,000 -2.2% 01 Jan 2019 31 Mar 2019 10-Q 11 May 2020 2020 Q1
Q4 2018 91,300,000 -6,900,000 -7% 01 Oct 2018 31 Dec 2018 10-K 16 Feb 2021 2020 FY
Q3 2018 90,800,000 -6,900,000 -7.1% 01 Jul 2018 30 Sep 2018 10-Q 30 Oct 2019 2019 Q3
Q2 2018 91,200,000 -10,300,000 -10% 01 Apr 2018 30 Jun 2018 10-Q 23 Jul 2019 2019 Q2
Q1 2018 92,700,000 -8,900,000 -8.8% 01 Jan 2018 31 Mar 2018 10-Q 26 Apr 2019 2019 Q1
Q4 2017 98,200,000 -5,600,000 -5.4% 01 Oct 2017 31 Dec 2017 10-K 18 Feb 2020 2019 FY
Q3 2017 97,700,000 -4,900,000 -4.8% 01 Jul 2017 30 Sep 2017 10-Q 30 Oct 2018 2018 Q3
Q2 2017 101,500,000 -2,100,000 -2% 01 Apr 2017 30 Jun 2017 10-Q 01 Aug 2018 2018 Q2
Q1 2017 101,600,000 -5,800,000 -5.4% 01 Jan 2017 31 Mar 2017 10-Q 01 May 2018 2018 Q1
Q4 2016 103,800,000 -10,100,000 -8.9% 01 Oct 2016 31 Dec 2016 10-K 22 Feb 2019 2018 FY
Q3 2016 102,600,000 -11,000,000 -9.7% 01 Jul 2016 30 Sep 2016 10-Q 02 Nov 2017 2017 Q3
Q2 2016 103,600,000 -11,500,000 -10% 01 Apr 2016 30 Jun 2016 10-Q 02 Aug 2017 2017 Q2
Q1 2016 107,400,000 -7,700,000 -6.7% 01 Jan 2016 31 Mar 2016 10-Q 25 Apr 2017 2017 Q1
Q4 2015 113,900,000 -5,000,000 -4.2% 01 Oct 2015 31 Dec 2015 10-K 15 Feb 2018 2017 FY
Q3 2015 113,600,000 -4,900,000 -4.1% 01 Jul 2015 30 Sep 2015 10-Q 28 Oct 2016 2016 Q3
Q2 2015 115,100,000 -5,700,000 -4.7% 01 Apr 2015 30 Jun 2015 10-Q 29 Jul 2016 2016 Q2
Q1 2015 115,100,000 -6,200,000 -5.1% 01 Jan 2015 31 Mar 2015 10-Q 22 Apr 2016 2016 Q1
Q4 2014 118,900,000 -4,400,000 -3.6% 01 Oct 2014 31 Dec 2014 10-K 09 Feb 2017 2016 FY
Q3 2014 118,500,000 -5,000,000 -4% 01 Jul 2014 30 Sep 2014 10-Q 28 Oct 2015 2015 Q3
Q2 2014 120,800,000 -2,500,000 -2% 01 Apr 2014 30 Jun 2014 10-Q 22 Jul 2015 2015 Q2
Q1 2014 121,300,000 -1,700,000 -1.4% 01 Jan 2014 31 Mar 2014 10-Q 22 Apr 2015 2015 Q1
Q4 2013 123,300,000 -2,500,000 -2% 01 Oct 2013 31 Dec 2013 10-K 11 Feb 2016 2015 FY
Q3 2013 123,500,000 +100,000 +0.08% 01 Jul 2013 30 Sep 2013 10-Q 28 Oct 2014 2014 Q3
Q2 2013 123,300,000 -400,000 -0.32% 01 Apr 2013 30 Jun 2013 10-Q 17 Jul 2014 2014 Q2
Q1 2013 123,000,000 -9,300,000 -7% 01 Jan 2013 31 Mar 2013 10-Q 18 Apr 2014 2014 Q1
Q4 2012 125,800,000 -21,500,000 -15% 01 Oct 2012 31 Dec 2012 10-K 11 Feb 2015 2014 FY
Q3 2012 123,400,000 -23,600,000 -16% 01 Jul 2012 30 Sep 2012 10-Q 24 Oct 2013 2013 Q3
Q2 2012 123,700,000 -26,300,000 -18% 01 Apr 2012 30 Jun 2012 10-Q 18 Jul 2013 2013 Q2
Q1 2012 132,300,000 -19,500,000 -13% 01 Jan 2012 31 Mar 2012 10-Q 19 Apr 2013 2013 Q1
Q4 2011 147,300,000 -11,300,000 -7.1% 01 Oct 2011 31 Dec 2011 10-K 13 Feb 2014 2013 FY
Q3 2011 147,000,000 -2,600,000 -1.7% 01 Jul 2011 30 Sep 2011 10-Q 25 Oct 2012 2012 Q3
Q2 2011 150,000,000 -13,200,000 -8.1% 01 Apr 2011 30 Jun 2011 10-Q 19 Jul 2012 2012 Q2
Q1 2011 151,800,000 -19,900,000 -12% 01 Jan 2011 31 Mar 2011 10-Q 25 Apr 2012 2012 Q1
Q4 2010 158,600,000 01 Oct 2010 31 Dec 2010 10-K 15 Feb 2013 2012 FY
Q3 2010 149,600,000 01 Jul 2010 30 Sep 2010 10-Q 21 Oct 2011 2011 Q3
Q2 2010 163,200,000 01 Apr 2010 30 Jun 2010 10-Q/A 22 Aug 2011 2011 Q2
Q1 2010 171,700,000 01 Jan 2010 31 Mar 2010 10-Q 26 Apr 2011 2011 Q1

AUTONATION, INC. Annual Weighted Average Number of Shares Outstanding, Diluted (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2025 38,100,000 -2,800,000 -6.8% 01 Jan 2025 31 Dec 2025 10-K 12 Feb 2026 2025 FY
2024 40,900,000 -4,000,000 -8.9% 01 Jan 2024 31 Dec 2024 10-K 12 Feb 2026 2025 FY
2023 44,900,000 -11,800,000 -21% 01 Jan 2023 31 Dec 2023 10-K 12 Feb 2026 2025 FY
2022 56,700,000 -18,300,000 -24% 01 Jan 2022 31 Dec 2022 10-K 14 Feb 2025 2024 FY
2021 75,000,000 -13,700,000 -15% 01 Jan 2021 31 Dec 2021 10-K 16 Feb 2024 2023 FY
2020 88,700,000 -1,800,000 -2% 01 Jan 2020 31 Dec 2020 10-K 17 Feb 2023 2022 FY
2019 90,500,000 -800,000 -0.88% 01 Jan 2019 31 Dec 2019 10-K 17 Feb 2022 2021 FY
2018 91,300,000 -6,900,000 -7% 01 Jan 2018 31 Dec 2018 10-K 16 Feb 2021 2020 FY
2017 98,200,000 -5,600,000 -5.4% 01 Jan 2017 31 Dec 2017 10-K 18 Feb 2020 2019 FY
2016 103,800,000 -10,100,000 -8.9% 01 Jan 2016 31 Dec 2016 10-K 22 Feb 2019 2018 FY
2015 113,900,000 -5,000,000 -4.2% 01 Jan 2015 31 Dec 2015 10-K 15 Feb 2018 2017 FY
2014 118,900,000 -4,400,000 -3.6% 01 Jan 2014 31 Dec 2014 10-K 09 Feb 2017 2016 FY
2013 123,300,000 -2,500,000 -2% 01 Jan 2013 31 Dec 2013 10-K 11 Feb 2016 2015 FY
2012 125,800,000 -21,500,000 -15% 01 Jan 2012 31 Dec 2012 10-K 11 Feb 2015 2014 FY
2011 147,300,000 -11,300,000 -7.1% 01 Jan 2011 31 Dec 2011 10-K 13 Feb 2014 2013 FY
2010 158,600,000 01 Jan 2010 31 Dec 2010 10-K 15 Feb 2013 2012 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.