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Constellium SE

CSTM

Basic Materials · 25.94 -4.7% today

Isolated · not yet confirmedMarket checked 10 Sept, 15:55 GMT-4

Market read

Constellium SE's current read is isolated; its market group is not confirming.

No new filing conclusion is available. 0 of 17 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 0 directly disclosed connections are confirming.

Company-4.7% todayVolume comparison unavailable
Market group0 of 17 activeSemiconductors · unavailable
Disclosed network0 of 0 confirmingRelationship data unavailable
What would change this read
  • The filing attributes a recent increase in costs primarily to higher labor costs and costs associated with corporate transformation projects.

Invalidation: The isolated read changes if CSTM's group or a disclosed connection begins moving with it.

Watch this read

Research brief

The story so far

Basic Materials · Aluminum

No new filing conclusion is available. 0 of 17 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 0 directly disclosed connections are confirming.

Evidence that supports

No thresholded supportive filing evidence is available yet.

Evidence that challenges

No thresholded adverse filing evidence is available yet.

What would clarify the read
  • The filing attributes a recent increase in costs primarily to higher labor costs and costs associated with corporate transformation projects.

Company research

Understand the business, not just the ticker

As of Sep 11, 2026
Business model and earnings drivers

Use the company’s filings to identify the few operating, demand, cost, capital and regulatory variables that determine its earnings power.

Key research questions
  • Which operating variable is changing?
  • Is that change durable, cyclical or one-off?
  • What evidence would disprove the current interpretation?
Annual periods4
Price observations327
Usable filing statements103
Verified relationships0
Evidence supporting the case
  • Latest annual revenue changed +15.2% year over year.
  • Net margin changed +2.5 percentage points in the latest annual period.
  • Demand and volume has repeated favorable evidence across 5 filings.
  • Foreign exchange has repeated favorable evidence across 4 filings.
Evidence challenging the case
  • Input and raw-material costs has repeated adverse evidence across 3 filings.
  • Labor availability and costs has repeated adverse evidence across 3 filings.
Questions before a position

No credible peer-relative valuation comparison is available yet.

Longer-term price context

Price as of Sep 10, 2026

25.94
6m+2.4%12m+88.9%24m
Annual trajectory

Reported annual revenue and per-share history. This is accounting history, not a forecast.

PeriodRevenueYoYDiluted EPSShare change
2022-12-31$8.5B$2.10
2023-12-31$7.8B-8.3%$1.03+1.0%
2024-12-31$7.3B-6.3%$0.38-0.3%
2025-12-31$8.4B+15.2%$1.92-4.1%

What management says matters

Persistent and emerging business drivers

Demand and volumepositive · 5 filings
For the six months ended June 30, 2026 , Adjusted EBITDA in our AS&I segment increased by 44% to $49 million from $34 million for the six months ended June 30, 2025 , primarily as a result of lower operating costs and favorable impact from foreign exchange tr…
10-Q · Jul 29, 2026
Credit and interest ratesnegative · 4 filings
For the six months ended June 30, 2025 , net cash flows used in financing activities were $62 million , primarily reflecting share repurchases, additional borrowings under the Pan-U.S.
10-Q · Jul 29, 2026
Foreign exchangepositive · 4 filings
For the six months ended June 30, 2026 , Adjusted EBITDA in our AS&I segment increased by 44% to $49 million from $34 million for the six months ended June 30, 2025 , primarily as a result of lower operating costs and favorable impact from foreign exchange tr…
10-Q · Jul 29, 2026
Input and raw-material costsnegative · 3 filings
The increase was primarily driven by an increase in labor costs and costs associated with corporate transformation projects.
10-Q · Jul 29, 2026

Valuation discipline

Peer-relative valuation withheld

Jodie found no industry-matched filing peers suitable for a valuation comparison. It will not substitute broader financial-sector names.

Scenario scaffold

Mechanical 2.0-year scenarios are available as editable assumptions, not consensus.

Price action

How the market is pricing the story

25.94-4.7% today

Jodie does not have enough daily observations to draw a useful short-term chart for this asset. The latest quoted price was checked 10 Sept, 15:55 GMT-4; this is a coverage limitation, not a flat-price conclusion.

Developments

No sourced recent-development timeline yet

Jodie has not returned a relevant primary source or news item for CSTM. This is an evidence-coverage gap, not a conclusion that nothing material happened.

Business and financial condition

Reported financial figures are not available yet

Jodie has not returned structured SEC XBRL fundamentals for this asset. This is a coverage limitation, not an assessment of the business or its financial health.

Filing analysis

No comparable filing assessment is available yet

Jodie has not yet found a suitable current-versus-prior filing comparison for CSTM. This does not mean the latest filing was neutral or immaterial.

Business ecosystem

The relationships behind CSTM

Customers, suppliers, partners and competitors named in company filings—not inferred from headlines.

Filing peers

No filing peers are available for this name yet.

Open the three relationships above to see Jodie’s filing proof. Pro unlocks every receipt, and alerts when connected names begin moving. Unlock the full network →

What is moving around it

Live connections

CSTM is currently a Follower in the organic co-movement group Semiconductors. This group is discovered from market behaviour rather than assigned from an industry taxonomy. No verified filing-linked names are available yet.

Context history

Theme membership history

No durable theme membership has been observed for this name yet.