WESTFIELD CAPITAL MANAGEMENT CO LP
Position in ORLY — O Reilly Automotive Inc
CIK 1177719
BOSTON, MA
Position in ORLY
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$81,971,187
-$4,924,762 QoQ
Shares Held
887,999
-6.8% QoQ
Ownership
0.107%
of shares outstanding
% of Portfolio
0.34%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
8 quarters on record
Voting authority
Sole 72.37722114551931.ToString("F0")%
Shared 0.ToString("F0")%
None 27.62277885448069.ToString("F0")%
Common Shares in ORLY Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Mar 31, 2026WESTFIELD CAPITAL MANAGEMENT CO LP holds $225,914,550 across 3 Auto Parts names. ORLY ranks #2 (36.3% of the industry book) .
All Filings in ORLY
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $81,971,187 | 887,999 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $86,895,949 | 952,702 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $88,083,573 | 817,026 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $55,194,620 | 612,389 | Shares | Sole | 2025-08-12 | |
| 2020-12-31 | $6,024,454 | 199,675 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $7,887,611 | 256,602 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $7,432,824 | 264,407 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $4,003,122 | 199,458 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||