O'REILLY AUTOMOTIVE INC (ORLY) Stock Institutional Trading Activity


O'REILLY AUTOMOTIVE INC (ORLY) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Akre Capital Management, Wedgewood Partners, Renaissance Technologies LLC, Parnassus Endeavor Fund, and Torray Fund. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2015Sequoia Financial AdvisorsBuy855855$214
Q3 2015Akre Capital ManagementSell-2,388827,795$206,949
Q3 2015Polen Capital ManagementBuy26,786915,633$228,662
Q2 2015Giverny CapitalSell-1,95178,850$17,819
Q2 2015Akre Capital ManagementBuy10,864830,183$187,605
Q2 2015Polen Capital ManagementSell-19,737888,847$200,862
Q1 2015Giverny CapitalBuy80,80180,801$17,473
Q1 2015Polen Capital ManagementBuy39,415908,584$196,472
Q1 2015Renaissance Technologies LLCBuy74,900453,094$97,977
Q1 2015Akre Capital ManagementBuy2,631819,319$178,472
Q4 2014Polen Capital ManagementSell-18,685869,169$167,419
Q4 2014Renaissance Technologies LLCSell-184,300378,194$72,848
Q4 2014Akre Capital ManagementSell-910816,688$157,310
Q3 2014Polen Capital ManagementBuy887,854887,854$133,498
Q3 2014Renaissance Technologies LLCBuy92,500562,494$84,577
Q3 2014Akre Capital ManagementSell-3,669817,598$122,934
Q2 2014Renaissance Technologies LLCBuy45,073469,994$70,781
Q2 2014Akre Capital ManagementSell-615821,267$123,683
Q1 2014Renaissance Technologies LLCBuy227,821424,921$63,054
Q1 2014Akre Capital ManagementBuy579821,882$121,959
Q4 2013Viking Global InvestorsBuy161,426161,426$20,777
Q4 2013Renaissance Technologies LLCBuy74,500197,100$25,369
Q4 2013Akre Capital ManagementSell-235821,303$105,710
Q3 2013Renaissance Technologies LLCSell-211,094122,600$15,643
Q3 2013Akre Capital ManagementBuy1,720821,538$104,820
Q2 2013First Eagle U.S. ValueBuy4,5004,500$507
Q2 2013Renaissance Technologies LLCBuy333,694333,694$37,581
Q2 2013Akre Capital ManagementBuy819,818819,818$92,328

Frequently asked questions about ORLY activity

  • Which institutional owners are buying ORLY?

    Institutional owners buying ORLY include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ORLY activity?

    "Buy" means an investor increased their reported position in ORLY compared to the prior reporting period. This reflects growing exposure to O'REILLY AUTOMOTIVE INC (ORLY) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ORLY increasing?

    Institutional interest in ORLY can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.