AutoNation, Inc.
US ˙ NYSE ˙ US05329W1027

SecurityAN / AutoNation, Inc.
InstitutionXTX Topco Ltd
Latest Disclosed Ownership41,814 shares
Latest Disclosed Value $ 8,164,602
XTX Topco Ltd reports 196.53% increase in ownership of AN / AutoNation, Inc.

On May 15, 2026 - XTX Topco Ltd filed a 13F-HR form disclosing ownership of 41,814 shares of AutoNation, Inc. (US:AN) valued at $8,164,602 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 14,101 shares of AutoNation, Inc.. This represents a change in shares of 196.53% during the quarter. The current value of the position is $7,866,886 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 41,814 27,713 196.53 8,165 180.45 0.1420
2026-02-17 2025-12-31 13F AUTONATION COM 05329W102 14,101 14,101 2,912 0.0765
2025-02-13 2024-12-31 13F AUTONATION COM 05329W102 0 -1,549 -100.00 0 -100.00
2024-11-14 2024-09-30 13F AUTONATION COM 05329W102 1,549 -1,917 -55.31 277 -49.82 0.0200
2024-08-12 2024-06-30 13F AUTONATION COM 05329W102 3,466 3,466 552 0.0473
2024-05-13 2024-03-31 13F AUTONATION COM 05329W102 0 -1,455 -100.00 0 -100.00
2024-02-13 2023-12-31 13F AUTONATION COM 05329W102 1,455 1,455 219 0.0479
2023-05-12 2023-03-31 13F AUTONATION COM 05329W102 0 -2,225 -100.00 0 -100.00
2023-02-14 2022-12-31 13F AUTONATION COM 05329W102 2,225 -4,469 -66.76 239 -65.10 0.0507
2022-11-14 2022-09-30 13F AUTONATION COM 05329W102 6,694 6,694 682 0.1688
2022-05-13 2022-03-31 13F AUTONATION COM 05329W102 0 -3,275 -100.00 0 -100.00
2022-02-11 2021-12-31 13F AUTONATION COM 05329W102 3,275 3,275 383 0.2166
2021-11-12 2021-09-30 13F AUTONATION COM 05329W102 0 -2,818 -100.00 0 -100.00
2021-08-12 2021-06-30 13F AUTONATION COM 05329W102 2,818 -1,125 -28.53 267 -27.45 0.0900
2021-05-14 2021-03-31 13F AUTONATION COM 05329W102 3,943 3,943 368 0.1788
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.