Small Cap
Waste Management
Stocks Ranked by
Market Capitalization
| Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|
1
OIO Group
OIO
$619M
| $619M | $1.78 | 9.88% |
|
2
Enviri
NVRI
$548M
| $548M | $19.43 | 0.82% |
|
3
Onterris Inc
ONT
$492M
| $492M | $14.01 | 0.43% |
|
4
Perma-Fix Environmental Services
PESI
$261M
| $261M | $12.31 | 7.37% |
|
Small Cap Waste Management Stocks at a Glance
Waste management companies collect, process, recycle, and dispose of waste, and provide environmental services. Route density and scarce landfill capacity create local moats, and contracted, recurring volumes make this one of the most defensive industrial businesses.
There are 4 small cap Waste Management stocks — companies in the Waste Management industry with a market cap between $250M and $2B — worth a combined $1.92B.
The largest by market cap are OIO Group (OIO) at $619M, Enviri (NVRI) at $548M and Onterris Inc (ONT) at $492M.
Among institutional investors, Perma-Fix Environmental Services (PESI) drew the most net new fund positions in Q2 2026: 14 funds opened new positions, taking total fund holders up 3 (3.5%) quarter-over-quarter.
- Combined market cap: $1.92B across 4 stocks.
- Small Cap: market cap between $250M and $2B.
- Largest constituent: OIO Group (OIO), $619M market cap.
- Most net new fund positions in Q2 2026: Perma-Fix Environmental Services (PESI), +3 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.