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Side-by-side financial comparison of BRUNSWICK CORP (BC) and CONSTELLIUM SE (CSTM). Click either name above to swap in a different company.
CONSTELLIUM SE is the larger business by last-quarter revenue ($2.2B vs $1.4B, roughly 1.6× BRUNSWICK CORP). CONSTELLIUM SE runs the higher net margin — 5.1% vs 1.5%, a 3.6% gap on every dollar of revenue. CONSTELLIUM SE produced more free cash flow last quarter ($109.0M vs $-116.8M).
Brunswick Corporation, formerly known as the Brunswick-Balke-Collender Company, is an American corporation that has been developing, manufacturing and marketing a wide variety of products since 1845. Brunswick has more than 13,000 employees in 24 countries. Brunswick owns a number of brands, including Mercury Marine. In 2024, Brunswick reported sales of US$5.2 billion. Brunswick's global headquarters is in the northern Chicago suburb of Mettawa, Illinois.
Constellium SE is an American-Swiss, French-based global manufacturer of aluminium rolled products, extruded products, and structural parts based on a large variety of advanced alloys. Constellium's C-TEC research center has been credited for advancing technology in the field of advanced aluminium alloy. Constellium primarily serves the aerospace, automotive, and packaging sectors. Large clients include Mercedes-Benz, Audi, BMW, Fiat Chrysler Automotive, Ford, Airbus, Boeing, and Bombardier.
BC vs CSTM — Head-to-Head
Income Statement — Q1 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $1.4B | $2.2B |
| Net Profit | $21.0M | $112.0M |
| Gross Margin | 24.9% | — |
| Operating Margin | 3.6% | 7.5% |
| Net Margin | 1.5% | 5.1% |
| Revenue YoY | 17.3% | — |
| Net Profit YoY | — | — |
| EPS (diluted) | $0.32 | $0.79 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q1 26 | $1.4B | — | ||
| Q4 25 | $1.3B | $2.2B | ||
| Q3 25 | $1.4B | $2.2B | ||
| Q2 25 | $1.4B | $2.1B | ||
| Q1 25 | $1.2B | $2.0B | ||
| Q4 24 | $1.2B | — | ||
| Q3 24 | $1.3B | — | ||
| Q2 24 | $1.4B | $1.9B |
| Q1 26 | $21.0M | — | ||
| Q4 25 | $18.7M | $112.0M | ||
| Q3 25 | $-235.5M | $88.0M | ||
| Q2 25 | $59.3M | $36.0M | ||
| Q1 25 | $20.2M | $37.0M | ||
| Q4 24 | $-82.5M | — | ||
| Q3 24 | $44.6M | — | ||
| Q2 24 | $100.0M | $76.0M |
| Q1 26 | 24.9% | — | ||
| Q4 25 | 23.1% | — | ||
| Q3 25 | 25.8% | — | ||
| Q2 25 | 25.5% | — | ||
| Q1 25 | 24.9% | — | ||
| Q4 24 | 21.9% | — | ||
| Q3 24 | 26.2% | — | ||
| Q2 24 | 27.1% | — |
| Q1 26 | 3.6% | — | ||
| Q4 25 | 3.1% | 7.5% | ||
| Q3 25 | -17.8% | 5.8% | ||
| Q2 25 | 7.1% | 2.7% | ||
| Q1 25 | 4.6% | 3.1% | ||
| Q4 24 | -4.8% | — | ||
| Q3 24 | 7.7% | — | ||
| Q2 24 | 11.0% | 5.4% |
| Q1 26 | 1.5% | — | ||
| Q4 25 | 1.4% | 5.1% | ||
| Q3 25 | -17.3% | 4.1% | ||
| Q2 25 | 4.1% | 1.7% | ||
| Q1 25 | 1.7% | 1.9% | ||
| Q4 24 | -7.1% | — | ||
| Q3 24 | 3.5% | — | ||
| Q2 24 | 6.9% | 3.9% |
| Q1 26 | $0.32 | — | ||
| Q4 25 | $0.32 | $0.79 | ||
| Q3 25 | $-3.59 | $0.62 | ||
| Q2 25 | $0.89 | $0.25 | ||
| Q1 25 | $0.30 | $0.26 | ||
| Q4 24 | $-1.21 | — | ||
| Q3 24 | $0.67 | — | ||
| Q2 24 | $1.48 | $0.51 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $277.8M | $120.0M |
| Total DebtLower is stronger | $490.2M | $1.9B |
| Stockholders' EquityBook value | $1.6B | $952.0M |
| Total Assets | $5.5B | $5.4B |
| Debt / EquityLower = less leverage | 0.31× | 2.00× |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $277.8M | — | ||
| Q4 25 | $256.8M | $120.0M | ||
| Q3 25 | $297.7M | $122.0M | ||
| Q2 25 | $315.7M | $133.0M | ||
| Q1 25 | $286.7M | $118.0M | ||
| Q4 24 | $269.0M | — | ||
| Q3 24 | $284.1M | — | ||
| Q2 24 | $494.5M | — |
| Q1 26 | $490.2M | — | ||
| Q4 25 | $2.1B | $1.9B | ||
| Q3 25 | — | $2.0B | ||
| Q2 25 | — | $2.0B | ||
| Q1 25 | — | $1.9B | ||
| Q4 24 | $2.4B | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — |
| Q1 26 | $1.6B | — | ||
| Q4 25 | $1.6B | $952.0M | ||
| Q3 25 | $1.6B | $845.0M | ||
| Q2 25 | $1.9B | $780.0M | ||
| Q1 25 | $1.9B | $745.0M | ||
| Q4 24 | $1.9B | — | ||
| Q3 24 | $2.0B | — | ||
| Q2 24 | $2.0B | $796.0M |
| Q1 26 | $5.5B | — | ||
| Q4 25 | $5.3B | $5.4B | ||
| Q3 25 | $5.4B | $5.4B | ||
| Q2 25 | $5.8B | $5.4B | ||
| Q1 25 | $5.9B | $5.2B | ||
| Q4 24 | $5.7B | — | ||
| Q3 24 | $6.0B | — | ||
| Q2 24 | $6.4B | — |
| Q1 26 | 0.31× | — | ||
| Q4 25 | 1.30× | 2.00× | ||
| Q3 25 | — | 2.34× | ||
| Q2 25 | — | 2.53× | ||
| Q1 25 | — | 2.56× | ||
| Q4 24 | 1.25× | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | — | $218.0M |
| Free Cash FlowOCF − Capex | $-116.8M | $109.0M |
| FCF MarginFCF / Revenue | -8.5% | 5.0% |
| Capex IntensityCapex / Revenue | 4.2% | 5.0% |
| Cash ConversionOCF / Net Profit | — | 1.95× |
| TTM Free Cash FlowTrailing 4 quarters | $344.6M | $159.0M |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $132.9M | $218.0M | ||
| Q3 25 | $140.4M | $99.0M | ||
| Q2 25 | $316.2M | $114.0M | ||
| Q1 25 | $-27.4M | $58.0M | ||
| Q4 24 | $306.4M | — | ||
| Q3 24 | $67.4M | — | ||
| Q2 24 | $211.0M | $138.0M |
| Q1 26 | $-116.8M | — | ||
| Q4 25 | $83.6M | $109.0M | ||
| Q3 25 | $106.5M | $24.0M | ||
| Q2 25 | $271.3M | $37.0M | ||
| Q1 25 | $-65.1M | $-11.0M | ||
| Q4 24 | $276.1M | — | ||
| Q3 24 | $31.4M | — | ||
| Q2 24 | $163.9M | $54.0M |
| Q1 26 | -8.5% | — | ||
| Q4 25 | 6.3% | 5.0% | ||
| Q3 25 | 7.8% | 1.1% | ||
| Q2 25 | 18.7% | 1.8% | ||
| Q1 25 | -5.3% | -0.6% | ||
| Q4 24 | 23.9% | — | ||
| Q3 24 | 2.5% | — | ||
| Q2 24 | 11.4% | 2.8% |
| Q1 26 | 4.2% | — | ||
| Q4 25 | 3.7% | 5.0% | ||
| Q3 25 | 2.5% | 3.5% | ||
| Q2 25 | 3.1% | 3.7% | ||
| Q1 25 | 3.1% | 3.5% | ||
| Q4 24 | 2.6% | — | ||
| Q3 24 | 2.8% | — | ||
| Q2 24 | 3.3% | 4.3% |
| Q1 26 | — | — | ||
| Q4 25 | 7.11× | 1.95× | ||
| Q3 25 | — | 1.13× | ||
| Q2 25 | 5.33× | 3.17× | ||
| Q1 25 | -1.36× | 1.57× | ||
| Q4 24 | — | — | ||
| Q3 24 | 1.51× | — | ||
| Q2 24 | 2.11× | 1.82× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
BC
Segment breakdown not available.
CSTM
| Packaging Rolled Products | $1.0B | 46% |
| Automotive Rolled Products | $318.0M | 14% |
| Aerospace Rolled Products | $270.0M | 12% |
| Transportation Industry Defense And Other Rolled Products | $232.0M | 11% |
| Automotive Extruded Products | $220.0M | 10% |
| Other Extruded Products | $132.0M | 6% |
| Specialty And Other Thin Rolled Products | $22.0M | 1% |
