O'Reilly Automotive, Inc.
MX ˙ BMV ˙ US67103H1077
SecurityMX:ORLY / O'Reilly Automotive, Inc.
InstitutionFmr Llc
Latest Disclosed Ownership18,380,122 shares
Latest Disclosed Value $ 1,696,669,142
Fmr Llc reports 14.89% decrease in ownership of ORLY / O'Reilly Automotive, Inc.

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 18,380,122 shares of O'Reilly Automotive, Inc. (MX:ORLY) valued at $1,696,669,142 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 21,596,741 shares of O'Reilly Automotive, Inc.. This represents a change in shares of -14.89% during the quarter.

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 OREILLY AUTOMOTIVE COM 67103H107 18,380,122 -3,216,619 -14.89 1,696,669 -13.87 0.0894
2026-02-17 2025-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 21,596,741 -4,792,743 -18.16 1,969,839 -30.76 0.1004
2025-11-13 2025-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 26,389,484 1,659,186 6.71 2,845,050 27.64 0.1479
2025-08-14 2025-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 24,730,298 23,129,145 1,444.53 2,228,942 -2.83 0.1257
2025-05-12 2025-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 1,601,153 157,613 10.92 2,293,780 34.00 0.1464
2025-02-13 2024-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 1,443,540 11,039 0.77 1,711,750 3.76 0.1022
2024-11-13 2024-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 1,432,501 -74,579 -4.95 1,649,668 3.65 0.1004
2024-08-13 2024-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 1,507,080 -284,894 -15.90 1,591,567 -21.32 0.1019
2024-05-13 2024-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 1,791,974 -10,943 -0.61 2,022,923 18.10 0.1358
2024-02-13 2023-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 1,802,917 -17,532 -0.96 1,712,916 3.53 0.1316
2023-11-13 2023-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 1,820,449 -69,387 -3.67 1,654,533 -8.35 0.1430
2023-08-11 2023-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 1,889,836 430,477 29.50 1,805,360 45.72 0.1514
2023-08-11 2023-03-31 13F/A-1 OREILLY AUTOMOTIVE COM 67103H107 1,459,359 32,642 2.29 1,238,967 2.89 0.1133
2023-05-11 2023-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 1,459,359 32,642 1,238,967 0.1133
2023-02-13 2022-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 1,426,717 6,651 0.47 1,204,192 20.56 0.1196
2022-11-10 2022-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 1,420,066 104,732 7.96 998,804 20.20 0.1042
2022-08-12 2022-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 1,315,334 52,634 4.17 830,976 -3.92 0.0828
2022-05-13 2022-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 1,262,700 389,300 44.57 864,897 40.22 0.0691
2022-02-14 2021-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 873,400 184,702 26.82 616,821 46.57 0.0455
2022-02-14 2021-09-30 13F/A-1 OREILLY AUTOMOTIVE COM 67103H107 688,698 303,657 78.86 420,837 93.03 0.0334
2021-11-15 2021-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 688,698 303,657 420,837 0.0334
2021-08-13 2021-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 385,041 182,707 90.30 218,014 112.42 0.0171
2021-05-14 2021-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 202,334 -389,072 -65.79 102,634 -61.65 0.0088
2021-02-08 2020-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 591,406 -176,239 -22.96 267,653 -24.38 0.0238
2020-11-13 2020-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 767,645 475,356 162.63 353,946 187.18 0.0358
2020-08-24 2020-06-30 13F/A-1 OREILLY AUTOMOTIVE COM 67103H107 292,289 15,787 5.71 123,249 48.06 0.0136
2020-08-13 2020-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 292,289 15,787 123,249 3,027.8673
2020-05-14 2020-03-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 276,502 -1,033,703 -78.90 83,241 -85.50 0.0115
2020-02-07 2019-12-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,310,205 -49,188 -3.62 574,210 6.00 0.0634
2019-11-13 2019-09-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,359,393 -275,900 -16.87 541,731 -10.30 0.0650
2019-08-13 2019-06-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,635,293 139,168 9.30 603,947 3.96 0.0705
2019-05-13 2019-03-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,496,125 332,297 28.55 580,945 44.97 0.0696
2019-02-13 2018-12-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,163,828 520,302 80.85 400,741 79.30 0.0549
2018-11-09 2018-09-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 643,526 -133,184 -17.15 223,509 5.19 0.0251
2018-08-10 2018-06-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 776,710 -348,568 -30.98 212,484 -23.67 0.0251
2018-05-14 2018-03-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,125,278 92,307 8.94 278,371 12.03 0.0330
2018-02-12 2017-12-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,032,971 86,952 9.19 248,471 21.95 0.0291
2017-11-13 2017-09-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 946,019 -471,502 -33.26 203,744 -34.29 0.0246
2017-08-29 2017-06-30 13F/A-1 O REILLY AUTOMOTIVE INC COM 67103H107 1,417,521 -1,275,169 -47.36 310,069 -57.33 0.0385
2017-08-11 2017-06-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,417,521 -1,275,169 310,069
2017-05-11 2017-03-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 2,692,690 -1,331,037 -33.08 726,595 -35.14 0.0923
2017-02-10 2016-12-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 4,023,727 -631,883 -13.57 1,120,246 -14.10 0.1497
2016-11-14 2016-09-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 4,655,610 -181,015 -3.74 1,304,083 -0.54 0.1737
2016-08-11 2016-06-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 4,836,625 -31,397 -0.64 1,311,209 -1.57 0.1790
2016-05-16 2016-03-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 4,868,022 262,221 5.69 1,332,183 14.13 0.1843
2016-02-12 2015-12-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 4,605,801 447,465 10.76 1,167,203 12.28 0.1570
2015-11-10 2015-09-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 4,158,336 250,563 6.41 1,039,584 17.72 0.1480
2015-08-25 2015-06-30 13F/A-1 O REILLY AUTOMOTIVE INC COM 67103H107 3,907,773 70,651 1.84 883,078 6.43 0.1132
2015-08-13 2015-06-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 3,907,773 883,078
2015-05-14 2015-03-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 3,837,122 428,016 12.56 829,740 26.36 0.1057
2015-02-17 2014-12-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 3,409,106 616,965 22.10 656,662 56.41 0.0854
2014-11-14 2014-09-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 2,792,141 111,235 4.15 419,826 3.98 0.0569
2014-08-14 2014-06-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 2,680,906 280,487 11.68 403,744 13.35 0.0541
2014-05-15 2014-03-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 2,400,419 304,625 14.54 356,197 32.05 0.0495
2014-02-13 2013-12-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 2,095,794 -51,854 -2.41 269,748 -1.56 0.0381
2013-11-14 2013-09-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 2,147,648 287,423 15.45 274,018 30.80 0.0420
2013-09-24 2013-06-30 13F/A-1 O REILLY AUTOMOTIVE INC COM 67103H107 1,860,225 1,860,225 209,499 0.0343
2013-08-14 2013-06-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,860,225 209,499 0.0343
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.