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O'Reilly Automotive ORLY

US equityMarket cap rank #240Auto Parts
$86.79
+$0.89 (+1.03%)
Market open · Sep 24, 2:00 pm ET
After hours $86.12 +0.26%
Open$86.32
Prev close$85.90
Day range$85.78 – $87.45
Volume2.00M
Market cap$70.21B
P/E (TTM)27.6
Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership90.2%+0.80 pts vs. prior quarter
Institutions holding1,950-2 vs. prior quarter
Insider trades (recent)7 buys / 7 sellsBalanced
Short interest3.28% of floatDays to cover 5.6 · as of 31 Aug 2026
Short-sale volume share12.9%5-day average of daily volume

Short-sale volume as % of daily volume

7%12%18%24%Aug '26Sep '26Sep '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$11.29M (9 inflow days, 11 outflow days).

Largest holders

  • BlackRock7.99%
  • Vanguard Capital Management, LLC7.27%
  • State Street Global Advisors4.54%
  • Invesco Capital Management LLC3.16%
  • Geode Capital Management, LLC2.99%

By investor type

  • Mutual Fund70.92%
  • Hedge Fund5.53%
  • Public Company4.17%
  • Private Company3.57%
  • Government Pension Fund2.36%
  • Sovereign Wealth Fund1.78%
  • Family Office/Trust0.93%
  • Individual/Insider0.82%
Institutional holders1,950
Institutional ownership90.2%

Insider activity

Total transactions30
Bought7
Sold7

Short interest

Report dateShares short% of floatDays to cover
31 Aug 2026 26,518,972 3.3% 5.6
14 Aug 2026 24,347,695 3.0% 5.6
31 Jul 2026 25,064,472 3.1% 2.9
15 Jul 2026 23,003,971 2.8% 2.5
30 Jun 2026 23,671,350 2.9% 2.5
15 Jun 2026 24,294,640 2.9% 3.3
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