O'Reilly Automotive, Inc.
MX ˙ BMV ˙ US67103H1077
SecurityMX:ORLY / O'Reilly Automotive, Inc.
InstitutionMAI Capital Management
Latest Disclosed Ownership16,915 shares
Latest Disclosed Value $ 1,561,427
MAI Capital Management reports 0.71% increase in ownership of ORLY / O'Reilly Automotive, Inc.

On May 15, 2026 - MAI Capital Management filed a 13F-HR form disclosing ownership of 16,915 shares of O'Reilly Automotive, Inc. (MX:ORLY) valued at $1,561,427 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 16,795 shares of O'Reilly Automotive, Inc.. This represents a change in shares of 0.71% 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 16,915 120 0.71 1,561 1.96 0.0088
2026-02-13 2025-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 16,795 794 4.96 1,532 -11.25 0.0088
2025-11-10 2025-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 16,001 1,104 7.41 1,725 28.54 0.0107
2025-08-12 2025-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 14,897 14,057 1,673.45 1,343 11.65 0.0093
2025-05-15 2025-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 840 103 13.98 1,203 37.69 0.0091
2025-02-14 2024-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 737 -167 -18.47 874 -16.14 0.0065
2024-11-07 2024-09-30 13F O'Reilly Automotive CS 67103H107 904 -473 -34.35 1,041 -28.40 0.0099
2024-08-12 2024-06-30 13F O'Reilly Automotive CS 67103H107 1,377 33 2.46 1,454 -4.09 0.0142
2024-05-08 2024-03-31 13F O'Reilly Automotive CS 67103H107 1,344 -51 -3.66 1,517 14.42 0.0157
2024-02-09 2023-12-31 13F O'Reilly Automotive CS 67103H107 1,395 246 21.41 1,325 26.92 0.0174
2023-11-14 2023-09-30 13F O'Reilly Automotive CS 67103H107 1,149 -17 -1.46 1,044 -6.20 0.0155
2023-08-02 2023-06-30 13F O'Reilly Automotive CS 67103H107 1,166 91 8.47 1,114 22.04 0.0164
2023-05-10 2023-03-31 13F O'Reilly Automotive CS 67103H107 1,075 -178 -14.21 913 -13.72 0.0144
2023-02-09 2022-12-31 13F O'Reilly Automotive CS 67103H107 1,253 -102 -7.53 1,058 10.91 0.0178
2022-11-15 2022-09-30 13F O'Reilly Automotive CS 67103H107 1,355 187 16.01 953 29.13 0.0179
2022-07-19 2022-06-30 13F O'Reilly Automotive CS 67103H107 1,168 628 116.30 738 99.46 0.0141
2022-05-10 2022-03-31 13F O'Reilly Automotive CS 67103H107 540 -37 -6.41 370 -9.09 0.0062
2022-02-11 2021-12-31 13F O'Reilly Automotive CS 67103H107 577 0 0.00 407 15.30 0.0066
2021-11-12 2021-09-30 13F O'Reilly Automotive CS 67103H107 577 -7 -1.20 353 6.65 0.0068
2021-07-19 2021-06-30 13F O'Reilly Automotive CS 67103H107 584 3 0.52 331 12.20 0.0066
2021-05-10 2021-03-31 13F O'Reilly Automotive CS 67103H107 581 57 10.88 295 24.47 0.0066
2021-02-16 2020-12-31 13F O'Reilly Automotive CS 67103H107 524 524 237 0.0059
2015-07-09 2015-06-30 13F O'Reilly Automotive CS 67103H107 0 -5,071 -100.00 0 -100.00
2015-04-30 2015-03-31 13F O'Reilly Automotive CS 67103H107 5,071 -218 -4.12 1,097 7.65 0.0735
2015-01-20 2014-12-31 13F O'Reilly Automotive CS 67103H107 5,289 0 0.00 1,019 28.18 0.0715
2014-10-16 2014-09-30 13F/A-1 O'Reilly Automotive CS 67103H107 5,289 144 2.80 795 2.58 0.0766
2014-10-16 2014-09-30 13F O'Reilly Automotive COM 67103H107 5,145 775
2014-07-28 2014-06-30 13F O'Reilly Automotive COM 67103H107 5,145 607 13.38 775 15.16 0.0745
2014-04-28 2014-03-31 13F O'Reilly Automotive COM 67103H107 4,538 -237 -4.96 673 9.43 0.0678
2014-02-06 2013-12-31 13F O'Reilly Automotive COM 67103H107 4,775 50 1.06 615 1.99 0.0652
2013-10-28 2013-09-30 13F O'Reilly Automotive COM 67103H107 4,725 0 0.00 603 13.35 0.0784
2013-08-01 2013-06-30 13F O'Reilly Automotive COM 67103H107 4,725 4,725 532 0.0693
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.