CONSTELLIUM SE(CSTM)— Stock Profile, AI Score & Financials

Materials · NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

CONSTELLIUM SE (CSTM) stock profile, AI quality score, and SEC EDGAR financial data, a Materials sector company. 13F Pro's AI-powered ranking engine scores CSTM at 57.7/100 on a 32-signal composite quality model, placing it at rank #1,076 of 2,961 stocks — the top half of the AI-ranked universe. CSTM scores in the top quartile across revenue scale (85.3), balance sheet strength (80.4). Areas of concern include institutional flow (11.0) and free cash flow (32.1), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), CONSTELLIUM SE reports quarterly revenue of $2.5B, net income of $199.0M, an operating margin of 11.1%. Top institutional holders of CSTM by reported 13-F value include BlackRock, Bpifrance SA, MORGAN STANLEY, based on the most recent SEC filings. CSTM trades on the NYSE exchange and files with the SEC under CIK 1563411. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate CSTM daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for CONSTELLIUM SE directly from SEC EDGAR.

AI Quality Score

57.7/100

AI Rank

#1,076

Revenue

$2.5B

Net Income

$199.0M

Free Cash Flow

$1.0M

Operating Margin

11.1%

CSTM key financials by period

CONSTELLIUM SE reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodFormRevenueNet incomeOperating margin
FY 202510-K$8.4B$273.0M4.8%
FY 202410-K$7.3B$56.0M1.8%
FY 202310-K$7.8B$152.0M3.0%
FY 202220-F$8.5B$308.0M1.8%
FY 201820-F$5.7B
FY 201720-F$5.2B

Institutions holding CSTM

Institutional investors reporting a position in CONSTELLIUM SE on SEC Form 13F.
InstitutionSharesValueReported
BlackRock12,802,322$408.0M2026-06-30
Bpifrance SA8,403,903$267.8M2026-06-30
MORGAN STANLEY6,183,255$197.1M2026-06-30
VANGUARD PORTFOLIO MANAGEMENT4,391,756$140.0M2026-06-30
AMERICAN CENTURY COMPANIES4,220,743$134.5M2026-06-30
T. Rowe Price Investment Management2,980,566$95.0M2026-06-30
STATE STREET2,954,799$94.2M2026-06-30
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP2,844,747$90.7M2026-06-30
Nuveen2,770,828$88.3M2026-06-30
Kinetic Partners Management2,542,400$81.0M2026-06-30
CSTM

CONSTELLIUM SE

CSTM
NYSEMid CapMaterials

13F Pro Quality Score

57.7/100

Rank #1,076 of 2,961 stocksTOP 50%

View Materials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

47.6/100

Profitability

59.7/100

Balance Sheet

80.4/100

Earnings Quality

44.2/100

Free Cash Flow

32.1/100

Institutional Flow

11.0/100

Revenue Scale

85.3/100

Dilution Risk

84.6/100

Price Chart

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What's Driving CSTM's Business? Latest 10-Q Breakdown

31/31 datapoints verified

AI-extracted from the 10-Q filed 2026-07-29 — Q2 FY2026 (quarter ended June 30, 2026). Every figure is machine-verified against the filing text on SEC EDGAR.

Revenue rose 31% YoY to $2,748M on higher metal prices and mix, while a $129M non-cash metal price lag benefit (vs. -$19M a year ago) drove Adjusted EBITDA up to $439M from $146M.

Biggest Revenue Drivers

Packaging & Automotive Rolled Products (P&ARP)$1.68B+36% YoY

Higher revenue per ton including higher metal prices, partially offset by lower shipments (packaging down, automotive up on North American supply shortages)

Aerospace & Transportation (A&T)$680M+38% YoY

Higher shipments (+21%) and higher revenue per ton, benefiting from improved aerospace/TID market and North American automotive rolled products supply shortages

AI-extracted and verified against SEC EDGAR filing text. Not investment advice.

Key Metrics

Revenue

Q1 2026
EDGAR

$2.46B

Net Income

Q1 2026
EDGAR

$199.00M

EPS (Diluted)

Q1 2026
EDGAR

$1.42

Operating Margin

Q1 2026
EDGAR

11.1%

ROIC

Q1 2026
EDGAR

35.2%

Free Cash Flow

Q1 2026
EDGAR

$1.00M

Debt/Equity

Q1 2026
EDGAR

1.76

Top Institutional Holders

as of Q2 2026
$3.91B total

Financial Trends

Revenue & Net Income

Earnings Per Share

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