Mid Cap Materials
Stocks Ranked by
Market Capitalization
Mid Cap Materials Stocks at a Glance
Materials companies turn raw resources into the building blocks of industry — chemicals, metals, mined ores, construction materials, paper, and packaging. As price-takers on global commodity markets, their earnings swing with industrial demand and supply cycles; cost position and capacity discipline decide who compounds through the cycle.
There are 74 mid cap Materials stocks — companies in the Materials sector with a market cap between $2B and $10B — worth a combined $370B.
The largest by market cap are Westlake Corp (WLK) at $9.91B, Eldorado Gold (EGO) at $9.89B and Gerdau (GGB) at $9.68B.
Among institutional investors, Solstice Advanced Materials (SOLS) drew the most net new fund positions in Q1 2026: 316 funds opened new positions, taking total fund holders up 133 (13%) quarter-over-quarter.
- Combined market cap: $370B across 74 stocks.
- Mid Cap: market cap between $2B and $10B.
- Largest constituent: Westlake Corp (WLK), $9.91B market cap.
- Most net new fund positions in Q1 2026: Solstice Advanced Materials (SOLS), +133 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.