Constellium Se (New York Stock Exchange:CSTM)
| Market Cap | 3.10B+42.0% |
| Revenue (ttm) | 10.05B+38.3% |
| Net Income | 574.00M+420.2% |
| EPS | 4.10+345.7% |
| Shares Out | 134.54M |
| PE Ratio | 5.44 |
| Forward PE | 8.54 |
| Dividend | n/a |
| Ex-Dividend Date | n/a |
| Volume | 2,080,029 |
| Open | 22.99 |
| Previous Close | 22.98 |
| Day's Range | 22.94 - 23.48 |
| 52-Week Range | 14.62 - 36.99 |
| Beta | 1.57 |
| Analysts | Buy |
| Price Target | 33.80(+46.77%) |
| Earnings Date | Feb 17, 2027 |
1 qualifying trade · 1 insider · $42.14K bought in the last 90 days
Constellium SE Stock Analysis — InsiderScore
See top-rated InsiderScore stocks ›Constellium SE scored higher than 68% of companies evaluated by InsiderBuying, and ranked 8th out of 25 stocks in the metals and mining sector.
Scores are percentile-ranked against every company we scored that day, with extra weight given to the size and conviction of each purchase and the seniority of the buyer.
Insiders at Constellium SE bought $42.1K of stock across 1 purchase in the last 90 days, the largest of them $42.1K.
The average purchase added about 4% to the buyer's existing holding. Doubling a stake earns full marks here; topping up an already large position earns very little.
Every buyer already held stock, so each purchase is an increase rather than a first position.
This category carries 35% of the Insider Score.
About CSTM
Constellium SE, along with its various subsidiaries, specializes in the development, production, and distribution of high-performance rolled and extruded aluminum solutions. These solutions primarily serve the packaging, aerospace, and automotive industries. Its operations are structured into three distinct business segments: Packaging & Automotive Rolled Products, Aerospace & Transportation, and Automotive Structures & Industry. The Packaging & Automotive Rolled Products division manufactures rolled aluminum materials. This includes stock for beverage and food cans and closures, as well as foil for flexible packaging applications. Additionally, this segment provides crucial components for the automotive sector, such as body sheets and heat exchangers, alongside specialized reflective sheets. Within the Aerospace & Transportation segment, the company supplies an array of rolled aluminum products. These encompass plates, sheets, and extrusions specifically tailored for aerospace applications, including wing skins. Furthermore, it delivers plates and sheets for various transportation, industrial, and defense uses. The Automotive Structures & Industry division is responsible for advanced extruded products and structural components designed for the automotive sector. Its offerings include critical items like crash-management systems, body structures, side impact beams, and battery enclosures. It also produces both hard and soft alloy extruded profiles utilized across diverse industrial contexts, spanning automotive, engineering, rail, and other transport-related markets. Beyond manufacturing, this segment delivers value-added downstream services such as pre-machining, surface treatment, research and development, and comprehensive technical support. Constellium distributes its products either directly to customers or via a network of distributors. Its global footprint includes sales operations in European nations such as France, Germany, the Czech Republic, the United Kingdom, and Switzerland, as well as in the United States, Shanghai, and Seoul. Established in 2010, Constellium SE maintains its corporate headquarters in Paris, France.
What Are Insiders Doing?
View the trades behind this meter — each links to its SEC Form 4 →
Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.
Analyst consensus
5 firms rating CSTM in the last 3 months, one vote each. Issuer-paid research is not counted.
Next catalysts
- Feb 17, 2027Earnings report
Ask Barron about CSTM
$CSTM stock is featured in our Insider Score Rankings, and Insider Trades datasets.
→ All Stock ListsRecently reported changes in CSTM holdings by institutional investors
Latest 0 13F filings · Source: SEC EDGAR
View all institutional owners →Insider Trading
Quarterly net insider trading by CSTM's directors and management
Source: SEC EDGAR (Form 4)
Corporate Lobbying
CSTM Estimated quarterly lobbying spending
Source: U.S. Senate LDA
CSTM Revenue by Segment or Geography
| Segment | Revenue | % of All |
|---|---|---|
| Packaging rolled products | $1.19B | 44.98% |
| Automotive rolled products | $407.00M | 15.42% |
| Aerospace rolled products | $329.00M | 12.47% |
| Transportation, industry, defense and other rolled products | $298.00M | 11.29% |
| Automotive extruded products | $241.00M | 9.13% |
| Other extruded products | $149.00M | 5.65% |
| Specialty and other thin-rolled products | $28.00M | 1.06% |
As of: Q3 2026 (Sep 30, 2026) · Source: SEC EDGAR (10-Q)
U.S. Patents
New CSTM patent grants
Source: USPTO Open Data Portal
Government Contracts
Estimated quarterly amount awarded to CSTM from public contracts
Source: USAspending.gov
Top ETF Holders
ETFs with the largest estimated holdings in CSTM
| ETF | Est. Holding Size |
|---|---|
| IWMiShares Russell 2000 ETF | $74.98M |
| AVDVAvantis International Small Cap Value ETF | $51.48M |
| IWOiShares Russell 2000 Growth ETF | $27.69M |
| VTWOVanguard Russell 2000 ETF | $17.84M |
| VAWVanguard Materials ETF | $9.31M |
| AVDEAvantis International Equity ETF | $8.32M |
Estimated from each fund’s disclosed top holdings × AUM
CSTM Insider Score
Our composite score: insider buying, sector, volume, tone & dilution
Bull Case vs Bear Case
AI-generated from CSTM’s recent data — informational, not investment advice
Insider Score
Our 0–100 Insider Score and the signals behind it.
Metals and Mining: ranks #8 of 25 scored Metals and Mining stocks · sector average 71.7
What’s Behind the Score
News check: Upgraded 2026 guidance and positive earnings outlook drive bullish tone; outperformance vs. sector peers supports positive momentum.
Recent Insider Activity
Insider Score Trend Over Time
-0.6 since Nov 3Composite Insider Score (0–100) recomputed on each scoring run from live SEC Form 4 data.
