O'Reilly Automotive, Inc.
MX ˙ BMV ˙ US67103H1077
SecurityMX:ORLY / O'Reilly Automotive, Inc.
InstitutionHeadinvest, Llc
Latest Disclosed Ownership2,460 shares
Latest Disclosed Value $ 227,083
Headinvest, Llc ownership in ORLY / O'Reilly Automotive, Inc.

On May 15, 2026 - Headinvest, Llc filed a 13F-HR form disclosing ownership of 2,460 shares of O'Reilly Automotive, Inc. (MX:ORLY) valued at $227,083 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 0 shares of O'Reilly Automotive, Inc..

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 2,460 2,460 227 0.0466
2026-02-02 2025-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 0 -2,175 -100.00 0 -100.00
2025-11-14 2025-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 2,175 2,175 234 0.0485
2025-08-14 2025-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 0 -245 -100.00 0 -100.00
2025-05-15 2025-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 245 -235 -48.96 351 -38.49 0.0682
2025-02-18 2024-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 480 0 0.00 569 3.08 0.1074
2024-11-15 2024-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 480 0 0.00 553 9.09 0.1023
2024-08-14 2024-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 480 100 26.32 507 18.22 0.0998
2024-08-14 2024-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 380 0 0.00 429 18.56 0.0837
2024-02-12 2023-12-31 13F OREILLY AUTOMOTIVE INC COM Stock 67103H107 380 0 0.00 361 5.87 0.0751
2023-12-11 2023-09-30 13F OREILLY AUTOMOTIVE INC COM Stock 67103H107 380 0 0.00 341 -4.75 0.0742
2023-08-23 2023-06-30 13F OREILLY AUTOMOTIVE INC COM Stock 67103H107 380 380 359 0.0773
2023-05-17 2023-03-31 13F OREILLY AUTOMOTIVE INC COM Stock 67103H107 0 -242 -100.00 0 -100.00
2023-02-13 2022-12-31 13F OREILLY AUTOMOTIVE INC COM Stock 67103H107 242 242 204 0.0457
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.