CSTMConstellium SE

$25.83+67% 1Y

Price

+67%1Y

End-of-day closes, not the intraday tick.

A mixed picture: the questions disagree

Quality shaky, nothing alarming, price roughly fair, growing in the filings, the market undecided.

RyuScore 70 of 100: see how it is built
What they do

Washington Plaza 40-44 rue Washington, Paris, France, is the parent company of the Group. Unless the context indicates otherwise, when we refer to “we,” “our,” “us,” “Constellium,” the “Group” and the “Company” in this document, we are referring to Constellium SE and its subsidiaries. On June 30, 2025, the Company determined it no longer qualified as a “foreign private issuer”. As from January 1, 2026, when its earlier submission to the US securities law requirements applicable to a domestic issuer ceased to be voluntary, the Company will continue to file annual reports on Form 10-K, quarterly reports on

In the company’s own words · 10-K filed Feb 25, 2026 · SEC EDGAR

P/E8.4
Market value$4.59B
1 year+67%
5 years+28%

Charts

As reported to the SEC, without any scoring.

Constellium SE (CSTM) reported revenue of $2.46B in Q1 2026 (quarter ended Mar 31, 2026), up 24% from the same quarter a year earlier. That came with a gross margin of 17% and net income of $199M (8.1% of revenue). For the full year FY2025, revenue was $8.45B (+15% year on year) and net income $273M. Its largest product in Jun 2026 was Packaging Rolled Products at $1.19B, 43% of the disclosed total, well ahead of Automotive Rolled Products at 17%. The next results filing is expected around Oct 28, 2026, the same week as a year ago.

What the company said

The company's own words from its current reports to the SEC, newest first

  1. Mar 12, 2026On March 12, 2026, Constellium SE (the “Company”) issued a press release announcing that the Company’s Board of Directors (the “Board”) authorized a new share repurchase program of up to $300 million of the Company’s outstanding ordinary shares, which will be effective following the Company’s 2026 Annual General …Other event · Form 8-K
  2. Oct 29, 2025Departure of Directors or Certain Officers; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers On October 29, 2025, the Board of Directors of Constellium SE (the “Company”) announced that it had appointed Ingrid Joerg, 56, to succeed Jean-Marc Germain as its new Chief Executive Officer …Director or officer change · Form 8-K

Quoted from SEC EDGAR filings. A current report is filed within four business days of the event it describes.

Business segments

Jun 2026 · $2.75B

The company’s own SEC segment disclosure.

  • Packaging Rolled Products$1.19B43%
  • Automotive Rolled Products$454.0M17%
  • Aerospace Rolled Products$350.0M13%
  • Transportation Industry Defense And Other Rolled Products$288.0M10%
  • Automotive Extruded Products$266.0M10%
  • Other Extruded Products$171.0M6%
  • Other (1)$31.0M1%

Why these answers

Each answer with the checks it was read from. Open one for the numbers.

10/19 checks · as of Oct 9, 2026

Conflicts between checks are named, never averaged, and thin data says so.