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Small Cap Materials
Stocks Ranked by
Market Capitalization

Small 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 117 small cap Materials stocks — companies in the Materials sector with a market cap between $250M and $2B — worth a combined $94.6B.

The largest by market cap are Worthington Steel (WS) at $2B, Olin (OLN) at $1.86B and VanEck Rare Earth/Strategic Metals ETF (REMX) at $1.83B.

Among institutional investors, REalloys Inc (ALOY) drew the most net new fund positions in Q2 2026: 69 funds opened new positions, taking total fund holders up 56 (114%) quarter-over-quarter.

  • Combined market cap: $94.6B across 117 stocks.
  • Small Cap: market cap between $250M and $2B.
  • Largest constituent: Worthington Steel (WS), $2B market cap.
  • Most net new fund positions in Q2 2026: REalloys Inc (ALOY), +56 holders.

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