| CSTM Market Cap History Table | ||||||||||||||||||||||||||||
Below is a table of the CSTM market cap history going back to 12/31/2013:
Also see: CSTM Shares Outstanding History and CSTM YTD Return |
As of 3/31/2026 Constellium N.V. has a market cap of 3.35 billion. Investors often follow the CSTM market cap history to compare the size of the company over time.
This page shows CSTM market capitalization trends over time, with 13 market cap datapoints presented, dating back to 12/31/2013.

| CSTM Market Cap History Table | ||||||||||||||||||||||||||||
Below is a table of the CSTM market cap history going back to 12/31/2013:
Also see: CSTM Shares Outstanding History and CSTM YTD Return |
| CSTM Market Cap History Chart | |||||||||||||||||||||||||||||
CSTM Historical Market Cap: +2.67% CAGR
Mouse over chart for data details
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| CSTM Stock Price Chart |
| About Constellium SE (France) |
| Constellium is engaged in the design and manufacture of a range of rolled and extruded aluminum products. Co.'s operating segments are: Packaging and Automotive Rolled products, which includes the production of rolled aluminum products in Co.'s European and North American facilities; Aerospace and Transportation, which includes the production of rolled aluminum products for the aerospace market, as well as rolled products for transport, industry and defense end-uses; and Automotive Structures and Industry, which includes the production of structural components for the automotive industry including crash-management systems, body structures, side impact beams and battery enclosures. We show 13 historical shares outstanding datapoints in our CSTM shares outstanding history coverage, used to compute CSTM market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing CSTM market cap history over the course of time is important for investors interested in comparing CSTM's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of CSTM versus a peer is one thing; comparing CSTM market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like CSTM can fluctuate over the course of history. With this page we aim to empower investors researching CSTM by allowing them to research the CSTM market cap history. |
| CSTM Current Stock Quote |
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| Video: The Importance of Market Cap | |
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| CSTM Share Performance |
| Market Cap Peers |
| Constellium N.V. (CSTM) is categorized under the Materials sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
CSW Market Cap History CSWI Market Cap History CTIB Market Cap History CTVA Market Cap History CVIA Market Cap History CXDC Market Cap History CYD Market Cap History DD Market Cap History DNA Market Cap History DNMR Market Cap History More Materials companies » |
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