undamentalytics Newsletter

Constellium vs Kaiser Aluminum

Constellium is the larger business, with $8.45bn of revenue in fiscal 2025 against $3.37bn for Kaiser Aluminum (2.5 times as much). Constellium grew faster (15.2% against 11.5%). Kaiser Aluminum kept more of each dollar of sales as profit: a net margin of 3.3% against 3.2%.

Latest fiscal yearConstelliumCSTM, 2025Kaiser AluminumKALU, 2025
Revenue $8.45bn $3.37bn
Revenue growth 15.2% 11.5%
Net income $273m $113m
Operating margin — —
Net margin 3.2% 3.3%
Return on equity 32.9% 14.3%
Free cash flow $159m −$25.5m
Cash $120m $7.0m
Total debt $1.94bn $1.06bn
Debt to equity 204.2% —
Dividend per share — $3.08
Dividend yield — 2.7%
Share buybacks $115m —
Employees 11,500 3,840
Market value $3.11bn $1.93bn
Price vs our value range Within our value range Within our value range
Moat score — 35 (Weak)
Insider trades, 12 months 7 buys, 26 sales 0 buys, 10 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

Go deeper

Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.