Company Analysis

Constellium SE (CSTM)

NYSE: CSTM · Secondary Smelting & Refining of Nonferrous Metals · Paris, FR · filing with the SEC since 2012
Grade6.2
◀ Past 6.2● Present 7.1▶ Future 4.9
1 est.

The grade of Constellium SE

Nine metrics read from its own filings, by tense
Headline grade
6.2/10
◀ Past6.230% of the headline
● Present7.140% of the headline
▶ Future4.930% of the headline

All three tenses have at least two readings, so the archetype blend applies as printed.

Of the nine metrics, 8 read as filed from the record and 1 is an SI estimate, each with its reasoning, its confidence and what would change it on its card.

◀ Past

What did they actually do?

6.2/1030% of the headline grade · 3 of 3 filed

Surviving crises

as filed
7.1/10

Has it survived what it has been through?

No warning events in its filings since 2017.

weight 33% of this tense · 71st percentile among 31 sector filers · read for itself

From the record

Constellium SE's filings since 2017 show no warning events in the scan: no bankruptcy or receivership notice, no debt default notice, no exchange listing notice, no restatement warning, no auditor change, no material cyber incident and no late-report notice (its current reports).

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Track record

as filed
5.1/10

What has it actually done, year after year?

-0.3% a year over 4 filed years; profitable in 4 of 4.

weight 45% of this tense · 51st percentile among 29 sector filers · read for its customers

From the record

Constellium SE's 4 filed years say what it did: revenue went from $8.5 billion in fiscal 2022 to $8.4 billion in fiscal 2025, down 0.3% a year; it rose in 1 of 3 years; the deepest fall was 14% from fiscal 2022 to fiscal 2024; net income was positive in 4 of 4 of those years (its annual reports).

What it rests on

  • revenue growth over the filed span-0.3%bottom 23% of its family
  • the share of years revenue rosebottom 12% of its family
  • the share of filed years with a profittop 9% of its family
  • the deepest fall from a revenue peak14.0%top 22% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Shareholder treatment

as filed
6.9/10

How has it treated the people who own it?

Share count shrank 1.2% a year. 16% of cash flow returned. Insiders: 26 sales, 8 purchases.

weight 22% of this tense · 69th percentile among 25 sector filers · read for its shareholders

From the record

Over the 3 fiscal years to 2025-12-31, Constellium SE's diluted share count shrank about 1.2% a year, and dividends and buybacks returned about 16% of its operating cash flow over 3 years (its filed statements). Its officers and directors filed 26 sales and 8 purchases of their own stock on the open market in the year to 2026-11-03, buying about $250 thousand (their Form 4 filings).

What it rests on

  • the share count over the yearstop 16% of its family
  • cash returned against operating cash flowtop 46% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

● Present

What are they doing right now?

7.1/1040% of the headline grade · 2 of 3 filed, 1 estimated

Financial health

as filed
6.7/10

Is it financially healthy right now?

ROE 28%: 28¢ of profit per shareholder dollar. Leverage 82%: owes 82¢ per asset dollar.

weight 45% of this tense · 67th percentile among 30 sector filers · read for itself

From the record

Return on equity: in the fiscal year ended 2025-12-31, Constellium SE earned about 28 cents of profit for every dollar of shareholders' money. Leverage: it owed about 82 cents per dollar of assets, and net share issuance: its share count shrank 4.1% over the year (the filed statements).

What it rests on

  • what it owes per dollar of assetsbottom 8% of its family
  • return on equitytop 5% of its family
  • the share count against the year beforetop 2% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Industry position

as filed
6.4/10

How strong is its position in its industry?

top 36% of 28 in its family; net margin 3.2%.

weight 33% of this tense · 64th percentile among 28 sector filers · read for its customers

From the record

Constellium SE's standing among 28 graded names in its industry family: revenue of $8.4 billion in fiscal 2025 ranks in the top 10% by size; a net margin of 3.2% ranks in the top 43%; revenue growth of -0.3% a year over the last 3 filed years ranks in the bottom 45% (its annual reports).

What it rests on

  • revenue against the family$8.45Btop 10% of its family
  • net margin3.2%top 43% of its family
  • three-year revenue growth-0.3%bottom 45% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Leadership

SI estimate
9.0/10

What are the people in charge doing?

SI estimate 9.0/10, confidence 35 of 100 (one part).

weight 22% of this tense · 90th percentile among 26 sector filers · read for its shareholders

SI estimate Inferred, not read as filed

Why it is an estimate
Read from one part only, officer and director changes on Form 8-K over three years, against the people in charge, which ranks in the top 10% of 26 in its family; the record of its people begins on 2026-01-02 (a listing, a merger or a first filing under the rules) and its chief executive and most of the people in charge have filed since then, so the record shows a floor of 10 months and cannot see past it; a floor under five years is not read as years in charge.
What the record cannot read
The record of its people begins on 2026-01-02 (a listing, a merger or a first filing under the rules) and its chief executive and most of the people in charge have filed since then, so the record shows a floor of 10 months and cannot see past it; a floor under five years is not read as years in charge.
How it was reasoned
one part: officer and director changes on Form 8-K, against the people in charge, the one part on file, ranked among 26 in its family.
Confidence
35 of 100
What would change it
A filing that carries the missing parts replaces this estimate with the filed reading.

From the record

SI estimate, not a filed reading: Constellium SE's leadership is put at 9.0 of 10 with a confidence of 35 of 100, because read from one part only, officer and director changes on Form 8-K over three years, against the people in charge, which ranks in the top 10% of 26 in its family; the record of its people begins on 2026-01-02 (a listing, a merger or a first filing under the rules) and its chief executive and most of the people in charge have filed since then, so the record shows a floor of 10 months and cannot see past it; a floor under five years is not read as years in charge. A filing that carries the missing parts replaces this estimate with the filed reading.

▶ Future

What are they set up to do next?

4.9/1030% of the headline grade · 3 of 3 filed

Room to expand

as filed
2.7/10

How much room does it have to grow?

bottom 27% of 27 in its family for room to expand.

weight 45% of this tense · 27th percentile among 27 sector filers · read for itself

From the record

Constellium SE's room to grow, from the newest filed statements (fiscal 2025): cash of $120 million against debt of $1.9 billion leaves -33.3% of its assets as net cash, bottom 8% of its family; cash from operations less capital spending is 1.9% of revenue (bottom 35%); research spending of 0.6% of revenue (bottom 38%) (its annual report).

What it rests on

  • cash less debt against assets-33.3%bottom 8% of its family
  • cash from operations less capital spending against revenue1.9%bottom 35% of its family
  • research spending against revenue0.6%bottom 38% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Growth drivers

as filed
6.4/10

What could actually drive growth from here?

top 36% of 29 in its family for growth drivers.

weight 33% of this tense · 64th percentile among 29 sector filers · read for its customers

From the record

Constellium SE's growth drivers, from the filed years to fiscal 2025: revenue grew -0.3% a year over the last three filed years against -0.3% over all 4, speeding up (top 36% of its family); the newest year grew 15.2% (top 20%); research spending grew 3.5% a year (top 34%); capital spending grew 4.5% a year (bottom 45%) (its annual reports). Constellium SE reported 4 lines of business in fiscal 2025: Packaging and Automotive Rolled Products at $5.1 billion (60%), Aerospace and Transportation at $1.9 billion (22%), Automotive Structures and Industry at $1.5 billion (18%), and 1 more; 3 of 4 grew against the year before (its annual report).

What it rests on

  • three-year growth against the whole span+0.0 points a yeartop 36% of its family
  • the newest year's revenue growth15.2%top 20% of its family
  • three-year growth of research spending3.5%top 34% of its family
  • three-year growth of capital spending4.5%bottom 45% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Expectations vs reality

as filed
7.3/10

Did its newest year beat what its own record pointed to?

top 27% of 26 in its family for expectations against reality.

weight 22% of this tense · 73rd percentile among 26 sector filers · read for its shareholders

From the record

Constellium SE's newest year against its own record: revenue of $8.4 billion in fiscal 2025 came in 24.2% above the $6.8 billion its prior three years' pace pointed to (top 21% of its family); net income of $273 million against a prior three-year average of $172 million (top 24%); a net margin of 3.2% against 2.1% before (top 37%) (its annual reports).

What it rests on

  • revenue against the prior three years' pace24.2%top 21% of its family
  • net income against the prior three years' average+59%top 24% of its family
  • net margin against its prior average+1.1 pointstop 37% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

The grade is the company against its own industry, from its filings. It is not a view on the share price. How the grade is made

SI Assistanton CSTM · research, not advice