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Small Cap
Specialty Chemicals
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
STDN
1
Standard Nuclear Inc
STDN
$1.96B
$1.96B $12.52 0.56%
SCL icon
2
Stepan Co
SCL
$1.43B
$1.43B $63 2.39%
ODC icon
3
Oil-Dri
ODC
$1.3B
$1.3B $89.66 1.91%
ECVT icon
4
Ecovyst
ECVT
$1.11B
$1.11B $10.12 1.61%
KRO icon
5
KRONOS Worldwide
KRO
$895M
$895M $7.78 1.97%
LWLG icon
6
Lightwave Logic
LWLG
$879M
$879M $5.70 4.78%
KOP icon
7
Koppers
KOP
$871M
$871M $46.04 1.88%
MATV icon
8
Mativ Holdings
MATV
$657M
$657M $11.90 2.15%
ASPN icon
9
Aspen Aerogels
ASPN
$472M
$472M $5.69 2.34%
ASPI icon
10
ASP Isotopes
ASPI
$446M
$446M $2.91 7.78%
MNTK icon
11
Montauk Renewables
MNTK
$409M
$409M $2.87 2.87%
OEC icon
12
Orion
OEC
$327M
$327M $5.79 2.66%
GEVO icon
13
Gevo
GEVO
$324M
$324M $1.31 0.76%
ALTO icon
14
Alto Ingredients
ALTO
$292M
$292M $3.77 2.45%

Small Cap Specialty Chemicals Stocks at a Glance

Specialty chemicals companies convert base chemicals into higher-value formulations — adhesives, coatings, paints, inks, and cleaning solutions. Products are specified into customer processes, giving stickier volumes and stronger pricing than commodity chemicals, with margins hinging on raw-material pass-through.

There are 14 small cap Specialty Chemicals stocks — companies in the Specialty Chemicals industry with a market cap between $250M and $2B — worth a combined $11.4B.

The largest by market cap are Standard Nuclear Inc (STDN) at $1.96B, Stepan Co (SCL) at $1.43B and Oil-Dri (ODC) at $1.3B.

Among institutional investors, Lightwave Logic (LWLG) drew the most net new fund positions in Q2 2026: 74 funds opened new positions, taking total fund holders up 36 (27%) quarter-over-quarter.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.