Large Cap Auto Parts
Stocks Ranked by
Market Capitalization
| Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|
1
O'Reilly Automotive
ORLY
$73.7B
| $73.7B | $91.05 | 1.26% |
|
2
AutoZone
AZO
$51.6B
| $51.6B | $3,190.07 | 0.33% |
|
3
Magna International
MGA
$17.1B
| $17.1B | $63.96 | 0.02% |
|
4
Genuine Parts
GPC
$17B
| $17B | $123.22 | 0.16% |
|
5
BorgWarner
BWA
$11.2B
| $11.2B | $55.12 | 0.29% |
|
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 5 large cap Auto Parts stocks — companies in the Auto Parts industry with a market cap between $10B and $200B — worth a combined $171B.
The largest by market cap are O'Reilly Automotive (ORLY) at $73.7B, AutoZone (AZO) at $51.6B and Magna International (MGA) at $17.1B.
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: $171B across 5 stocks.
- Large Cap: market cap between $10B and $200B.
- Largest constituent: O'Reilly Automotive (ORLY), $73.7B 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.