Large Cap Auto Parts
Stocks Ranked by
Market Capitalization
| Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|
1
O'Reilly Automotive
ORLY
$73.1B
| $73.1B | $90.32 | 0.4% |
|
2
AutoZone
AZO
$49.4B
| $49.4B | $3,027.34 | 0.59% |
|
3
Genuine Parts
GPC
$19B
| $19B | $137.95 | 1.67% |
|
4
Magna International
MGA
$17.7B
| $17.7B | $66.13 | 2.46% |
|
5
BorgWarner
BWA
$13.3B
| $13.3B | $65.10 | 1.15% |
|
6
Aurora
AUR
$11.6B
| $11.6B | $5.77 | 1.41% |
|
7
Allison Transmission
ALSN
$10.9B
| $10.9B | $131.62 | 0.18% |
|
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 $195B.
The largest by market cap are O'Reilly Automotive (ORLY) at $73.1B, AutoZone (AZO) at $49.4B and Genuine Parts (GPC) at $19B.
Among institutional investors, BorgWarner (BWA) drew the most net new fund positions in Q2 2026: 177 funds opened new positions, taking total fund holders up 98 (14%) quarter-over-quarter.
- Combined market cap: $195B across 7 stocks.
- Large Cap: market cap between $10B and $200B.
- Largest constituent: O'Reilly Automotive (ORLY), $73.1B market cap.
- Most net new fund positions in Q2 2026: BorgWarner (BWA), +98 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.