Skip to main content

ORLY

O Reilly Automotive Inc

Company with tickers: ORLY

CIK
898173
CUSIP
67103H107
Shares Outstanding
828,715,079
13F Activity (30d)
63 filings 44 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,650
Total Value: $68,222,961,420
Total Shares: 739,063,618
Showing 1–100 of 1,690 holdings by value · page 1 of 17

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 1,650 13F filers · Δ vs Dec 31, 2025
Top Holder
9.6%
Jun 2023 → Mar 2026 · range 9.6% – 11.2%
−1.6 pts
Top 5
29.5%
Jun 2023 → Mar 2026 · range 29.3% – 32.4%
−2.3 pts
Top 10
39.9%
Jun 2023 → Mar 2026 · range 39.9% – 44.9%
−3.0 pts
HHI
263
Jun 2023 → Mar 2026 · range 263 – 315
Broadly held−49

Quarterly Activity

vs Dec 31, 2025
New
119
Increased
608
Decreased
669
Sold Out
189
Unchanged
254
Holder count: -70
Institutional value: +5.1%
Shares held: +3.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,690
Export CSV
Holder Value (USD) % of 13F Shares Open