Glenn Greenberg's AN Position Overview
Glenn Greenberg (via Brave Warrior Advisors, LLC) currently holds 1.55 M shares of AutoNation, Inc. (AN) worth $320.61 M, representing 7.51% of the portfolio. First purchased in 2022-Q4, this medium-term investment has been held for 13 quarters.
Based on 13F filings, Glenn Greenberg has maintained a strategic position in AN, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2024, adding 815,328 shares. Largest reduction occurred in Q1 2025, reducing 331,158 shares.
Analysis based on 13F filings available since 2013 Q2
Glenn Greenberg's AutoNation (AN) Holding Value Over Time
Track share changes against reported price movement
Quarterly AutoNation (AN) Trades by Glenn Greenberg
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +338,698 | Add 27.90% | 1.55 M | $206.48 |
| Q3 2025 | -467 | Reduce 0.04% | 1.21 M | $218.77 |
| Q2 2025 | +84,455 | Add 7.47% | 1.21 M | $198.65 |
| Q1 2025 | -331,158 | Reduce 22.66% | 1.13 M | $161.92 |
| Q4 2024 | +488,904 | Add 50.28% | 1.46 M | $169.84 |
| Q3 2024 | -6,926 | Reduce 0.71% | 972,309 | $178.92 |
| Q2 2024 | +41,472 | Add 4.42% | 979,235 | $159.38 |
| Q1 2024 | +815,328 | Add 665.93% | 937,763 | $165.58 |
| Q4 2023 | +2,728 | Add 2.28% | 122,435 | $150.18 |
| Q3 2023 | -1,471 | Reduce 1.21% | 119,707 | $151.40 |
| Q2 2023 | -129,102 | Reduce 51.58% | 121,178 | $164.61 |
| Q1 2023 | +19,812 | Add 8.60% | 250,280 | $134.36 |
| Q4 2022 | +230,468 | New Buy | 230,468 | $107.30 |
Glenn Greenberg's AutoNation Investment FAQs
Glenn Greenberg first purchased AutoNation, Inc. (AN) in Q4 2022, acquiring 230,468 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Glenn Greenberg has held AutoNation, Inc. (AN) for 13 quarters since Q4 2022.
Glenn Greenberg's largest addition to AutoNation, Inc. (AN) was in Q1 2024, adding 937,763 shares worth $155.27 M.
According to the latest 13F filing for Q4 2025, Glenn Greenberg's firm, Brave Warrior Advisors, LLC, owns 1,552,741 shares of AutoNation, Inc. (AN), valued at approximately $320.61 M.
As of the Q4 2025 filing, AutoNation, Inc. (AN) represents approximately 7.51% of Glenn Greenberg's publicly disclosed stock portfolio, making it one of their key holdings.
Glenn Greenberg's peak holding in AutoNation, Inc. (AN) was 1,552,741 shares, as reported at the end of Q4 2025.