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Mid Cap Steel
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
GGB icon
1
Gerdau
GGB
$9.48B
$9.48B $4.83 2.99%
CLF icon
2
Cleveland-Cliffs
CLF
$6.99B
$6.99B $12.25 1.29%
SIM icon
3
Grupo SIMEC
SIM
$4.68B
$4.68B $30.53

Mid Cap Steel Stocks at a Glance

Steel companies produce plate, sheet, structural steel, pipe, and stainless products. Earnings swing with steel prices against iron-ore, scrap, and energy costs; electric-arc minimills carry structural cost and flexibility advantages over blast furnaces, and trade policy shapes regional pricing.

There are 3 mid cap Steel stocks — companies in the Steel industry with a market cap between $2B and $10B — worth a combined $21.1B.

The largest by market cap are Gerdau (GGB) at $9.48B, Cleveland-Cliffs (CLF) at $6.99B and Grupo SIMEC (SIM) at $4.68B.

Among institutional investors, Gerdau (GGB) drew the most net new fund positions in Q1 2026: 34 funds opened new positions, taking total fund holders up 12 (6.6%) quarter-over-quarter.

  • Combined market cap: $21.1B across 3 stocks.
  • Mid Cap: market cap between $2B and $10B.
  • Largest constituent: Gerdau (GGB), $9.48B market cap.
  • Most net new fund positions in Q1 2026: Gerdau (GGB), +12 holders.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.