AUTONATION, INC. Common Stock Shares Outstanding

• AUTONATION, INC. showed a decrease of -9.7% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from AUTONATION, INC.'s annual report (Form 10-K), filed with the SEC on February 12, 2026.
• XBRL data for this metric is available from 2008 to 2025 (18 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Quarterly values from 10-Q filings: Q3 2009: 175.60 million shares | Q1 2010: 169.90 million shares | Q3 2010: 148.00 million shares | Q1 2011: 148.60 million shares | Q2 2011: 145.70 million shares | Q3 2011: 141.40 million shares | Q1 2012: 124.30 million shares | Q2 2012: 120.60 million shares | Q3 2012: 121.70 million shares | Q1 2013: 121.30 million shares | Q2 2013: 121.30 million shares | Q3 2013: 121.80 million shares | Q1 2014: 119.40 million shares | Q2 2014: 118.50 million shares | Q3 2014: 114.50 million shares | Q1 2015: 113.90 million shares | Q2 2015: 113.40 million shares | Q3 2015: 111.00 million shares | Q1 2016: 103.10 million shares | Q2 2016: 102.20 million shares | Q3 2016: 101.20 million shares | Q1 2017: 101.30 million shares | Q2 2017: 100.40 million shares | Q3 2017: 91.20 million shares | Q1 2018: 91.30 million shares | Q2 2018: 89.80 million shares | Q3 2018: 89.90 million shares | Q1 2019: 89.20 million shares | Q2 2019: 89.10 million shares | Q3 2019: 89.20 million shares | Q1 2020: 87.20 million shares | Q2 2020: 87.20 million shares | Q3 2020: 87.80 million shares | Q1 2021: 80.50 million shares | Q2 2021: 73.10 million shares | Q3 2021: 65.50 million shares | Q1 2022: 59.70 million shares | Q2 2022: 56.00 million shares | Q3 2022: 52.30 million shares | Q1 2023: 45.60 million shares | Q2 2023: 44.00 million shares | Q3 2023: 42.80 million shares | Q1 2024: 41.60 million shares | Q2 2024: 39.70 million shares | Q3 2024: 39.60 million shares | Q1 2025: 37.90 million shares | Q2 2025: 37.70 million shares | Q3 2025: 36.90 million shares.
• Over the full 18 years of available data (2008 to 2025), AUTONATION, INC.'s Common Stock Shares Outstanding has declined by 80.1%.
• Historical annual values: Fiscal year 2025: 35.20 million shares | Fiscal year 2024: 39.00 million shares | Fiscal year 2023: 41.60 million shares | Fiscal year 2022: 47.60 million shares | Fiscal year 2021: 62.60 million shares | Fiscal year 2020: 83.50 million shares | Fiscal year 2019: 89.30 million shares | Fiscal year 2018: 90.00 million shares | Fiscal year 2017: 91.60 million shares | Fiscal year 2016: 100.70 million shares | Fiscal year 2015: 110.80 million shares | Fiscal year 2014: 113.30 million shares | Fiscal year 2013: 120.90 million shares | Fiscal year 2012: 120.90 million shares | Fiscal year 2011: 135.80 million shares | Fiscal year 2010: 148.40 million shares | Fiscal year 2009: 171.70 million shares | Fiscal year 2008: 176.90 million shares.
• Data sourced from SEC EDGAR public filings as of August 6, 2026.

Last verified: August 6, 2026