AN Institutional Ownership & Shareholders
AUTONATION INC (AN) is currently held by 492 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $4.43B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of AN tracked by InsiderSet, reporting ownership valued at approximately $438.69M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $438.95M, representing an estimated gain of +0.06% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 52% of the total disclosed AN value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Brave Warrior Advisors, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in AUTONATION INC (AN).
This page ranks the largest institutional AN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
492
Total Reported Value
$4.43B
Largest Holder
Blackrock, Inc.
Largest Position
$438.69M
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
44
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 2,361,210 | $438,689,243 | $438,948,939 | +$259,696 | +0.06% | |
| Brave Warrior Advisors | Glenn Greenberg | 6.17% | 1,524,124 | $283,166,998 | $283,334,652 | +$167,654 | +0.06% |
| Dimensional Fund Advisors Lp | 0.05% | 1,506,865 | $279,974,988 | $280,126,204 | +$151,216 | +0.05% | |
| Vanguard Portfolio Management Llc | 0.01% | 1,411,486 | $262,239,984 | $262,395,247 | +$155,263 | +0.06% | |
| Vanguard Capital Management Llc | 0.01% | 1,362,839 | $253,201,858 | $253,351,770 | +$149,912 | +0.06% | |
| Aqr Capital Management Llc | 0.08% | 1,161,962 | $215,880,889 | $216,008,736 | +$127,847 | +0.06% | |
| Invesco Ltd. | 0.01% | 994,643 | $184,794,722 | $184,904,134 | +$109,412 | +0.06% | |
| State Street Corp | 0.00% | 868,811 | $161,416,396 | $161,511,965 | +$95,569 | +0.06% | |
| Alyeska Investment Group, L.P. | 0.35% | 722,126 | $134,163,790 | $134,243,223 | +$79,433 | +0.06% | |
| Morgan Stanley | 0.01% | 518,327 | $96,300,105 | $96,356,989 | +$56,884 | +0.06% | |
| Lsv Asset Management | 0.16% | 481,410 | $89,441,000 | $89,494,119 | +$53,119 | +0.06% | |
| Geode Capital Management, Llc | 0.00% | 480,842 | $89,357,115 | $89,388,528 | +$31,413 | +0.04% | |
| Fmr Llc | 0.00% | 461,705 | $85,780,087 | $85,830,960 | +$50,873 | +0.06% | |
| Goldman Sachs Group Inc | 0.01% | 449,138 | $83,445,325 | $83,494,754 | +$49,429 | +0.06% | |
| Lyrical Asset Management Lp | 0.85% | 360,418 | $66,962,060 | $67,001,706 | +$39,646 | +0.06% | |
| Charles Schwab Investment Management Inc | 0.01% | 340,917 | $63,338,969 | $63,376,470 | +$37,501 | +0.06% | |
| Gamco Investors, Inc. Et Al | 0.53% | 317,018 | $58,898,774 | $58,933,646 | +$34,872 | +0.06% | |
| Norges Bank | 0.01% | 307,792 | $57,184,676 | $57,218,533 | +$33,857 | +0.06% | |
| D. E. Shaw & Co., Inc. | 0.04% | 306,886 | $57,016,350 | $57,050,107 | +$33,757 | +0.06% | |
| Arrowstreet Capital, Limited Partnership | 0.02% | 292,640 | $54,369,586 | $54,401,776 | +$32,190 | +0.06% | |
| Northern Trust Corp | 0.01% | 244,476 | $45,421,196 | $45,448,088 | +$26,892 | +0.06% | |
| Gabelli Funds Llc | 0.28% | 233,350 | $43,354,097 | $43,379,765 | +$25,668 | +0.06% | |
| Simcoe Capital Management, Llc | 8.16% | 226,270 | $42,038,703 | $42,063,593 | +$24,890 | +0.06% | |
| Horizon Kinetics Asset Management Llc | 0.45% | 212,917 | $39,557,879 | $39,581,270 | +$23,391 | +0.06% | |
| Nuveen, Llc | 0.01% | 204,289 | $37,954,854 | $37,977,325 | +$22,471 | +0.06% | |
| Bank Of America Corp | 0.00% | 198,747 | $36,925,261 | $36,947,067 | +$21,806 | +0.06% | |
| Bank Of New York Mellon Corp | 0.01% | 181,241 | $33,672,698 | $33,692,702 | +$20,004 | +0.06% | |
| Vanguard Fiduciary Trust Co | 0.01% | 164,036 | $30,476,248 | $30,494,292 | +$18,044 | +0.06% | |
| Allianz Asset Management Gmbh | 0.03% | 157,289 | $29,222,724 | $29,240,025 | +$17,301 | +0.06% | |
| Ubs Group Ag | 0.00% | 155,108 | $28,817,516 | $28,834,577 | +$17,061 | +0.06% | |
| Greatmark Investment Partners, Inc. | 2.96% | 175,371 | $27,610,410 | $32,601,469 | +$4,991,059 | +18.08% | |
| American Century Companies Inc | 0.01% | 146,109 | $27,145,591 | $27,161,663 | +$16,072 | +0.06% | |
| Wedge Capital Management L L P/Nc | 0.47% | 171,599 | $27,016,547 | $31,900,254 | +$4,883,707 | +18.08% | |
| Ameriprise Financial Inc | 0.01% | 145,529 | $26,959,884 | $27,053,841 | +$93,957 | +0.35% | |
| Fuller & Thaler Asset Management, Inc. | 0.07% | 144,626 | $26,870,078 | $26,885,973 | +$15,895 | +0.06% | |
| Gotham Asset Management, Llc | 0.06% | 138,673 | $25,764,057 | $25,779,311 | +$15,254 | +0.06% | |
| Prudential Financial Inc | 0.02% | 120,734 | $22,431,170 | $22,444,451 | +$13,281 | +0.06% | |
| Qube Research & Technologies Ltd | 0.02% | 113,312 | $21,052,236 | $21,064,701 | +$12,465 | +0.06% | |
| Covalis Capital Llp | 1.18% | 112,291 | $20,862,545 | $20,874,897 | +$12,352 | +0.06% | |
| Hrt Financial Lp | 0.04% | 110,112 | $20,457,000 | $20,469,821 | +$12,821 | +0.06% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 90,450 | $17,661,268 | $16,814,655 | -$846,613 | -4.79% | |
| Jpmorgan Chase & Co | 0.00% | 87,779 | $16,794,443 | $16,318,116 | -$476,327 | -2.84% | |
| Quantinno Capital Management Lp | 0.02% | 89,571 | $16,641,578 | $16,651,249 | +$9,671 | +0.06% | |
| Bnp Paribas Financial Markets | 0.01% | 84,881 | $15,770,041 | $15,779,378 | +$9,337 | +0.06% | |
| Squarepoint Ops Llc | 0.03% | 81,730 | $15,184,617 | $15,193,607 | +$8,990 | +0.06% | |
| Rhumbline Advisers | 0.01% | 78,693 | $14,620,312 | $14,629,029 | +$8,717 | +0.06% | |
| Private Management Group Inc | 0.38% | 77,879 | $14,469,139 | $14,477,706 | +$8,567 | +0.06% | |
| Citadel Advisors Llc | 0.01% | 76,965 | $14,299,327 | $14,307,794 | +$8,467 | +0.06% | |
| Adage Capital Partners Gp, L.L.C. | 0.02% | 75,000 | $13,934,250 | $13,942,500 | +$8,250 | +0.06% | |
| Parkwood Llc | 0.99% | 74,648 | $13,869,000 | $13,877,063 | +$8,063 | +0.06% |
Frequently asked questions about AN
Who are the largest institutional holders of AN?
The largest institutional holders of AN reported in the latest SEC Form 13F filings include Blackrock, Inc., Brave Warrior Advisors, Dimensional Fund Advisors Lp, Vanguard Portfolio Management Llc, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported AN position.
What is AN institutional ownership?
This page tracks AN positions reported by institutional investment managers through SEC Form 13F. AUTONATION INC (AN) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own AN?
InsiderSet currently tracks 492 institutional managers reporting AN holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of AN shareholders.
How much AN stock do institutions own?
Institutional investment managers disclosed approximately $4.43B in AN holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was AN institutional ownership last updated?
The latest AN institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional AN holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its AN position after the reporting date.
Are institutions buying or selling AN?
Institutional buying and selling can be analyzed by comparing AN positions across consecutive 13F reporting periods. InsiderSet's AN Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View AN ownership changes.
How has AN institutional ownership changed over time?
InsiderSet tracks AN institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.