AutoNation, Inc.
US ˙ NYSE ˙ US05329W1027

SecurityAN / AutoNation, Inc.
InstitutionQuantinno Capital Management LP
Latest Disclosed Ownership107,617 shares
Latest Disclosed Value $ 21,013,459
Quantinno Capital Management LP reports 38.54% decrease in ownership of AN / AutoNation, Inc.

On May 15, 2026 - Quantinno Capital Management LP filed a 13F-HR form disclosing ownership of 107,617 shares of AutoNation, Inc. (US:AN) valued at $21,013,295 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 175,092 shares of AutoNation, Inc.. This represents a change in shares of -38.54% during the quarter. The current value of the position is $20,247,062 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 107,617 -67,475 -38.54 21,013 -41.88 0.0351
2026-02-17 2025-12-31 13F AUTONATION COM 05329W102 175,092 -37,676 -17.71 36,153 -22.33 0.0726
2025-11-14 2025-09-30 13F AUTONATION COM 05329W102 212,768 137,766 183.68 46,547 212.42 0.1270
2025-08-14 2025-06-30 13F AUTONATION COM 05329W102 75,002 22,433 42.67 14,899 75.06 0.0643
2025-05-12 2025-03-31 13F AUTONATION COM 05329W102 52,569 28,046 114.37 8,512 104.39 0.0554
2025-02-14 2024-12-31 13F AUTONATION COM 05329W102 24,523 -3,106 -11.24 4,165 -15.76 0.0410
2024-11-14 2024-09-30 13F AUTONATION COM 05329W102 27,629 128 0.47 4,943 12.78 0.0643
2024-08-14 2024-06-30 13F AUTONATION COM 05329W102 27,501 1,909 7.46 4,383 3.42 0.0788
2024-05-14 2024-03-31 13F AUTONATION COM 05329W102 25,592 4,618 22.02 4,238 34.54 0.0921
2024-02-14 2023-12-31 13F AUTONATION COM 05329W102 20,974 173 0.83 3,150 0.03 0.1103
2023-11-14 2023-09-30 13F AUTONATION COM 05329W102 20,801 2,914 16.29 3,149 6.96 0.1433
2023-08-04 2023-06-30 13F AUTONATION COM 05329W102 17,887 -770 -4.13 2,944 17.43 0.1681
2023-05-03 2023-03-31 13F AUTONATION COM 05329W102 18,657 4,235 29.36 2,507 62.06 0.1658
2023-02-13 2022-12-31 13F AUTONATION COM 05329W102 14,422 11,253 355.10 1,547 378.95 0.1154
2022-11-08 2022-09-30 13F AUTONATION COM 05329W102 3,169 -3,422 -51.92 323 -56.17 0.0416
2022-08-15 2022-06-30 13F AUTONATION COM 05329W102 6,591 2,057 45.37 737 63.41 0.1063
2022-05-12 2022-03-31 13F AUTONATION COM 05329W102 4,534 819 22.05 451 3.92 0.0688
2022-02-14 2021-12-31 13F AUTONATION COM 05329W102 3,715 1,450 64.02 434 57.25 0.0786
2021-11-15 2021-09-30 13F AUTONATION COM 05329W102 2,265 50 2.26 276 31.43 0.3081
2021-08-16 2021-06-30 13F AUTONATION COM 05329W102 2,215 0 0.00 210 1.94 0.2381
2021-05-17 2021-03-31 13F AUTONATION COM 05329W102 2,215 2,215 206 0.2245
2020-08-14 2020-06-30 13F AUTONATION COM 05329W102 0 -11,477 -100.00 0 -100.00
2020-05-15 2020-03-31 13F AUTONATION COM 05329W102 11,477 11,477 322 0.2011
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.