CSTM - Constellium SE

$29.60 as of 2026-08-14 · Basic Materials · Aluminum · Stock

CSTM (Constellium SE) is the #1633 most-held security of 2,987 tracked on Upside Invest, held by 1 retail investor (0% of tracked portfolios), at an average allocation of 2.0% of their portfolio.

• Popularity rank: #1633 of 2,987
• Holders on Upside: 1 retail investor
• Average allocation: 2.0%
• Average holder gain/loss: +7.6%
• 30-day trading activity: 0 buys / 0 sells
• Market cap: $4.3B

Related Basic Materials securities: USAR, MP, FCX, LIN, NEM

Holder statistics come from anonymized brokerage portfolios connected to Upside Invest. Join to compare your portfolio, or explore all securities.