AutoNation, Inc.
US ˙ NYSE ˙ US05329W1027

SecurityAN / AutoNation, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership62,358 shares
Latest Disclosed Value $ 12,875,680
Alliancebernstein L.p. reports 87.13% decrease in ownership of AN / AutoNation, Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 62,358 shares of AutoNation, Inc. (US:AN) valued at $12,176,023 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 484,588 shares of AutoNation, Inc.. This represents a change in shares of -87.13% during the quarter. The current value of the position is $11,863,610 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F AUTONATION COM 05329W102 62,358 -422,230 -87.13 12,876 -87.13 0.0035
2026-02-17 2025-12-31 13F AUTONATION COM 05329W102 484,588 130,647 36.91 100,058 29.22 0.0316
2025-11-14 2025-09-30 13F AUTONATION COM 05329W102 353,941 -229,914 -39.38 77,432 -33.24 0.0244
2025-08-14 2025-06-30 13F AUTONATION COM 05329W102 583,855 -194,076 -24.95 115,983 -7.92 0.0378
2025-05-15 2025-03-31 13F AUTONATION COM 05329W102 777,931 -73,939 -8.68 125,963 -12.94 0.0456
2025-02-12 2024-12-31 13F AUTONATION COM 05329W102 851,870 160,794 23.27 144,682 17.01 0.0491
2024-11-14 2024-09-30 13F AUTONATION COM 05329W102 691,076 -225,263 -24.58 123,647 -15.34 0.0415
2024-08-14 2024-06-30 13F AUTONATION COM 05329W102 916,339 126,716 16.05 146,046 11.70 0.0509
2024-05-14 2024-03-31 13F AUTONATION COM 05329W102 789,623 737,778 1,423.05 130,746 1,579.23 0.0463
2024-02-14 2023-12-31 13F AUTONATION COM 05329W102 51,845 -14,567 -21.93 7,786 -22.56 0.0030
2023-11-14 2023-09-30 13F AUTONATION COM 05329W102 66,412 -2,241 -3.26 10,055 -11.03 0.0043
2023-08-15 2023-06-30 13F AUTONATION COM 05329W102 68,653 -5,601 -7.54 11,301 13.27 0.0046
2023-05-15 2023-03-31 13F AUTONATION COM 05329W102 74,254 -1,708 -2.25 9,977 22.40 0.0043
2023-02-15 2022-12-31 13F AUTONATION COM 05329W102 75,962 -7,009 -8.45 8,151 -3.57 0.0037
2022-11-15 2022-09-30 13F AUTONATION COM 05329W102 82,971 1,492 1.83 8,452 -7.18 0.0041
2022-08-15 2022-06-30 13F AUTONATION COM 05329W102 81,479 -32,769 -28.68 9,106 -19.96 0.0042
2022-05-13 2022-03-31 13F AUTONATION COM 05329W102 114,248 20,110 21.36 11,377 3.43 0.0044
2022-02-14 2021-12-31 13F AUTONATION COM 05329W102 94,138 -6,107 -6.09 11,000 -9.88 0.0039
2021-11-10 2021-09-30 13F AUTONATION COM 05329W102 100,245 -16,278 -13.97 12,206 10.48 0.0048
2021-07-30 2021-06-30 13F AUTONATION COM 05329W102 116,523 -58,997 -33.61 11,048 -32.48 0.0044
2021-05-06 2021-03-31 13F AUTONATION COM 05329W102 175,520 45,174 34.66 16,362 79.86 0.0072
2021-02-08 2020-12-31 13F AUTONATION COM 05329W102 130,346 -3,585 -2.68 9,097 28.33 0.0043
2020-11-12 2020-09-30 13F AUTONATION COM 05329W102 133,931 -5,143 -3.70 7,089 35.65 0.0038
2020-08-13 2020-06-30 13F AUTONATION COM 05329W102 139,074 5,810 4.36 5,226 39.77 0.0031
2020-05-14 2020-03-31 13F AUTONATION COM 05329W102 133,264 -1,808 -1.34 3,739 -43.08 0.0027
2020-02-18 2019-12-31 13F AUTONATION COM 05329W102 135,072 40,312 42.54 6,569 36.74 0.0037
2019-11-14 2019-09-30 13F AUTONATION COM 05329W102 94,760 450 0.48 4,804 21.47 0.0030
2019-08-14 2019-06-30 13F AUTONATION COM 05329W102 94,310 -3,671 -3.75 3,955 13.00 0.0025
2019-05-14 2019-03-31 13F AUTONATION COM 05329W102 97,981 -40 -0.04 3,500 0.03 0.0023
2019-02-13 2018-12-31 13F AUTONATION COM 05329W102 98,021 60,070 158.28 3,499 121.88 0.0026
2018-11-08 2018-09-30 13F AUTONATION COM 05329W102 37,951 -2,240 -5.57 1,577 -19.21 0.0010
2018-08-13 2018-06-30 13F AUTONATION COM 05329W102 40,191 -11,080 -21.61 1,952 -18.60 0.0014
2018-05-14 2018-03-31 13F AUTONATION COM 05329W102 51,271 -26,870 -34.39 2,398 -40.21 0.0017
2018-02-13 2017-12-31 13F AUTONATION COM 05329W102 78,141 -800 -1.01 4,011 7.05 0.0029
2017-11-13 2017-09-30 13F AUTONATION COM 05329W102 78,941 -65,958 -45.52 3,747 -38.66 0.0028
2017-08-10 2017-06-30 13F AUTONATION COM 05329W102 144,899 -211 -0.15 6,109 -0.46 0.0047
2017-05-11 2017-03-31 13F AUTONATION COM 05329W102 145,110 24,343 20.16 6,137 4.46 0.0049
2017-02-13 2016-12-31 13F AUTONATION COM 05329W102 120,767 -6,253 -4.92 5,875 -5.04 0.0049
2016-11-10 2016-09-30 13F AUTONATION COM 05329W102 127,020 -4,020 -3.07 6,187 0.50 0.0052
2016-08-11 2016-06-30 13F AUTONATION COM 05329W102 131,040 -596,785 -82.00 6,156 -81.88 0.0053
2016-05-13 2016-03-31 13F AUTONATION COM 05329W102 727,825 -1,926,994 -72.58 33,975 -78.55 0.0289
2016-02-16 2015-12-31 13F/A-1 AUTONATION COM 05329W102 2,654,819 -169,832 -6.01 158,387 -3.62 0.1348
2016-02-12 2015-12-31 13F AUTONATION COM 05329W102 2,654,819 154,457
2015-11-13 2015-09-30 13F AUTONATION COM 05329W102 2,824,651 -38,684 -1.35 164,338 -8.87 0.1411
2015-08-14 2015-06-30 13F AUTONATION COM 05329W102 2,863,335 -491,171 -14.64 180,333 -16.43 0.1490
2015-05-13 2015-03-31 13F AUTONATION COM 05329W102 3,354,506 372,886 12.51 215,795 19.81 0.1749
2015-02-13 2014-12-31 13F AUTONATION COM 05329W102 2,981,620 2,850,914 2,181.17 180,120 2,639.05 0.1496
2014-11-13 2014-09-30 13F AUTONATION COM 05329W102 130,706 15,757 13.71 6,576 -4.14 0.0055
2014-08-13 2014-06-30 13F AUTONATION COM 05329W102 114,949 -68,613 -37.38 6,860 -29.79 0.0058
2014-05-13 2014-03-31 13F AUTONATION COM 05329W102 183,562 90,327 96.88 9,771 110.90 0.0084
2014-02-13 2013-12-31 13F AUTONATION COM 05329W102 93,235 -85,796 -47.92 4,633 -50.40 0.0041
2013-11-14 2013-09-30 13F AUTONATION COM 05329W102 179,031 108,217 152.82 9,340 203.94 0.0092
2013-08-13 2013-06-30 13F AUTONATION COM 05329W102 70,814 70,814 3,073 0.0033
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.