O'Reilly Automotive, Inc.
US ˙ NasdaqGS ˙ US67103H1077

SecurityORLY / O'Reilly Automotive, Inc.
InstitutionWest Oak Capital, LLC
Latest Disclosed Ownership210 shares
Latest Disclosed Value $ 226
West Oak Capital, LLC ownership in ORLY / O'Reilly Automotive, Inc.

On October 3, 2025 - West Oak Capital, LLC filed a 13F-HR form disclosing ownership of 210 shares of O'Reilly Automotive, Inc. (US:ORLY) valued at $22,640 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 15, 2025 disclosing 210 shares of O'Reilly Automotive, Inc.. The current value of the position is $18,969 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)
2025-10-03 2025-09-30 13F O Reilly Automotive COM 67103H107 210 0 0.00 0 0.0090
2025-07-15 2025-06-30 13F O Reilly Automotive COM 67103H107 210 196 1,400.00 0 0.0074
2025-04-16 2025-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 0 0.0078
2025-01-14 2024-12-31 13F/A-1 O Reilly Automotive COM 67103H107 14 0 0.00 0 0.0059
2025-01-10 2024-12-31 13F O Reilly Automotive COM 67103H107 100 86 0 0.0059
2024-10-18 2024-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 0 -100.00 0.0030
2024-07-24 2024-06-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 15 0.0059
2024-04-18 2024-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 0 0.0068
2024-01-18 2023-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 0 0.0061
2023-10-05 2023-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 0 -100.00 0.0065
2023-07-19 2023-06-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 13 18.18 0.0065
2023-04-21 2023-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 12 0.0060
2023-01-05 2022-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 0 -100.00 0.0063
2022-11-14 2022-09-30 13F/A-1 O Reilly Automotive COM 67103H107 14 0 0.00 10 11.11 0.0054
2022-10-28 2022-09-30 13F O Reilly Automotive COM 67103H107 14 0 10 0.0054
2022-07-11 2022-06-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 9 -10.00 0.0047
2022-04-20 2022-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 10 0.00 0.0045
2022-01-12 2021-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 10 11.11 0.0037
2021-10-07 2021-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 9 12.50 0.0035
2021-07-20 2021-06-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 8 14.29 0.0032
2021-04-13 2021-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 7 16.67 0.0030
2021-01-08 2020-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 6 0.00 0.0028
2020-10-09 2020-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 6 0.00 0.0033
2020-07-06 2020-06-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 6 50.00 0.0034
2020-04-07 2020-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 4 -33.33 0.0027
2020-01-09 2019-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 6 0.00 0.0034
2019-10-02 2019-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 6 20.00 0.0035
2019-07-12 2019-06-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 5 0.00 0.0030
2019-04-03 2019-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 5 25.00 0.0031
2019-01-08 2018-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 5 0.00 0.0034
2018-10-04 2018-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 5 33.33 0.0028
2018-07-05 2018-06-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 4 0.00 0.0023
2018-04-05 2018-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 3 0.00 0.0021
2018-01-05 2017-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 3 0.00 0.0021
2017-10-10 2017-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 3 0.00 0.0018
2017-07-06 2017-06-30 13F O Reilly Automotive COM 67103H107 14 -25 -64.10 3 -70.00 0.0019
2017-04-06 2017-03-31 13F O Reilly Automotive COM 67103H107 39 0 0.00 11 0.00 0.0065
2017-01-04 2016-12-31 13F O Reilly Automotive COM 67103H107 39 -75 -65.79 11 -67.74 0.0073
2016-10-04 2016-09-30 13F O Reilly Automotive COM 67103H107 114 0 0.00 32 3.33 0.0220
2016-07-07 2016-06-30 13F O Reilly Automotive COM 67103H107 114 100 714.29 31 900.00 0.0223
2016-04-05 2016-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 4 0.00 0.0029
2016-01-07 2015-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 4 0.00 0.0028
2015-10-02 2015-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 4 0.00 0.0028
2015-07-02 2015-06-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 3 0.00 0.0024
2015-04-02 2015-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 3 50.00 0.0022
2015-01-08 2014-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 3 0.00 0.0020
2014-10-03 2014-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 2 0.00 0.0016
2014-07-03 2014-06-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 2 0.00 0.0015
2014-04-07 2014-03-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 2 -99.89 0.0015
2014-01-07 2013-12-31 13F O Reilly Automotive COM 67103H107 14 0 0.00 1,802 0.90 0.0013
2013-10-08 2013-09-30 13F O Reilly Automotive COM 67103H107 14 0 0.00 1,786 13.25 0.0014
2013-08-14 2013-06-30 13F O Reilly Automotive COM 67103H107 14 14 1,577 0.0013
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.