Constellium (CSTM) - Shares outstanding

Number of shares outstanding as of May 2026 : 135,394,675

According to Constellium 's latest financial reports and stock price the company's current number of shares outstanding is 135,394,675. At the end of 2026 the company had 135,394,675 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Constellium from 2012 to 2026

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2026	0.13 B	-2.36%
2025	0.13 B	-3.94%
2024	0.14 B	-1.67%
2023	0.14 B	1.74%
2022	0.14 B	1.85%
2021	0.14 B	1.22%
2020	0.13 B	1.72%
2019	0.13 B	1.68%
2018	0.13 B	9.27%
2017	0.12 B	17.65%
2016	0.10 B	-0.37%
2015	0.10 B	5.65%
2014	0.10 B	-3.9%
2013	0.10 B	1.25%
2012	0.10 B

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
Kaiser Aluminum KALU	16,248,000	-88.00%	🇺🇸 USA
Alcoa AA	263,650,023	94.73%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

DISCLAIMER

CompaniesMarketCap is not associated in any way with CoinMarketCap.com
Stock prices are delayed, the delay can range from a few minutes to several hours.
Company logos are from the CompaniesLogo.com logo database and belong to their respective copyright holders. Companies Marketcap displays them for editorial purposes only.

Contact

For inquiries or if you want to report a problem write to hello@8marketcap.com

Links

- Privacy policy

- Terms and conditions

Number of shares outstanding for Constellium (CSTM)

Number of shares outstanding as of May 2026 : 135,394,675