Large Cap Auto Parts
Stocks Ranked by
Market Capitalization
| Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|
1
O'Reilly Automotive
ORLY
$69.6B
| $69.6B | $86.08 | 0.22% |
|
2
AutoZone
AZO
$47.5B
| $47.5B | $2,910.97 | 1.38% |
|
3
Genuine Parts
GPC
$18.6B
| $18.6B | $135.24 | 0.88% |
|
4
Magna International
MGA
$17.5B
| $17.5B | $65.47 | 1.64% |
|
5
BorgWarner
BWA
$13.3B
| $13.3B | $65.26 | 1.51% |
|
6
Aurora
AUR
$13B
| $13B | $6.50 | 0.15% |
|
7
Allison Transmission
ALSN
$10.6B
| $10.6B | $128.14 | 1.85% |
|
Large Cap Auto Parts Stocks at a Glance
Auto parts companies make components, tires, and accessories for vehicle production and the replacement market. Aftermarket demand is steadier than new-car build rates, so the mix between supplying automakers and repair channels shapes each company's cyclicality.
There are 7 large cap Auto Parts stocks — companies in the Auto Parts industry with a market cap between $10B and $200B — worth a combined $190B.
The largest by market cap are O'Reilly Automotive (ORLY) at $69.6B, AutoZone (AZO) at $47.5B and Genuine Parts (GPC) at $18.6B.
Among institutional investors, BorgWarner (BWA) drew the most net new fund positions in Q2 2026: 178 funds opened new positions, taking total fund holders up 101 (14%) quarter-over-quarter.
- Combined market cap: $190B across 7 stocks.
- Large Cap: market cap between $10B and $200B.
- Largest constituent: O'Reilly Automotive (ORLY), $69.6B market cap.
- Most net new fund positions in Q2 2026: BorgWarner (BWA), +101 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.