Mid Cap
Building Products & Equipment
Stocks Ranked by
Market Capitalization
| Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|
1
Advanced Drainage Systems
WMS
$9.7B
| $9.7B | $128.20 | 0.23% |
|
2
Owens Corning
OC
$8.92B
| $8.92B | $112.80 | 0.78% |
|
3
SPX Corp
SPXC
$8.32B
| $8.32B | $166.04 | 0.82% |
|
4
Armstrong World Industries
AWI
$7.11B
| $7.11B | $168.16 | 0.94% |
|
5
Aaon
AAON
$6.08B
| $6.08B | $73.73 | 4.62% |
|
6
Builders FirstSource
BLDR
$5.88B
| $5.88B | $54.65 | 1.81% |
|
7
Louisiana-Pacific
LPX
$4.9B
| $4.9B | $70.05 | 0.95% |
|
8
Fortune Brands Innovations
FBIN
$4.78B
| $4.78B | $40.04 | 0.2% |
|
9
Trex
TREX
$4.66B
| $4.66B | $45.73 | 1.04% |
|
10
Griffon
GFF
$4.21B
| $4.21B | $92.85 | 0.39% |
|
Mid Cap Building Products & Equipment Stocks at a Glance
Building products companies make the components of construction — HVAC, plumbing, doors, tiles, and framing systems (raw materials like cement sit in the building materials industry). Demand splits between new construction and steadier repair-and-remodel spending, with energy-efficiency upgrades a structural tailwind.
There are 10 mid cap Building Products & Equipment stocks — companies in the Building Products & Equipment industry with a market cap between $2B and $10B — worth a combined $64.5B.
The largest by market cap are Advanced Drainage Systems (WMS) at $9.7B, Owens Corning (OC) at $8.92B and SPX Corp (SPXC) at $8.32B.
Among institutional investors, Aaon (AAON) drew the most net new fund positions in Q2 2026: 114 funds opened new positions, taking total fund holders up 72 (18%) quarter-over-quarter.
- Combined market cap: $64.5B across 10 stocks.
- Mid Cap: market cap between $2B and $10B.
- Largest constituent: Advanced Drainage Systems (WMS), $9.7B market cap.
- Most net new fund positions in Q2 2026: Aaon (AAON), +72 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.