AutoNation Inc
Ownership
Ownership Structure
Who owns AutoNation Inc (AN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.7% of the shares are freely tradable; institutional investors hold 101.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 7.14 | 2,361,210 | -3.3 | 06/30/2026 |
| Brave Warrior Advisors LLC | 4.61 | 1,524,124 | -1.5 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 4.56 | 1,506,865 | +1.9 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.27 | 1,411,486 | -3.1 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.12 | 1,362,839 | -2.9 | 06/30/2026 |
| AQR Capital Management LLC | 3.51 | 1,161,962 | +41.0 | 06/30/2026 |
| Amvescap Plc. | 3.01 | 994,643 | +31.8 | 06/30/2026 |
| State Street Corp | 2.63 | 868,811 | -2.0 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.99 | 989,550 | -2.1 | 09/30/2026 |
| iShares Core S&P Mid-Cap ETF | 2.78 | 919,114 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Szlosek Thomas A | EVP & CFO | 18,437 | 3,427,438 $ | Aug 7, 2026 | direct |
| Lutoff-Perlo Lisa | Director | 7,989 | 1,485,155 $ | Aug 5, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 7, 2026 | Szlosek Thomas A | EVP & CFO | Other | 1,257 | 209.23 | 263,002 |
| Aug 7, 2026 | Szlosek Thomas A | EVP & CFO | Other | 3,194 | – | – |
| Aug 5, 2026 | Lutoff-Perlo Lisa | Director | Sell | 900 | 220.00 | 198,000 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.