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Allegro Microsystems vs T1 Energy

Allegro Microsystems is the larger business, with $890m of revenue in fiscal 2026 against $755m for T1 Energy (1.2 times as much). T1 Energy grew faster (25572.8% against 22.8%). Allegro Microsystems kept more of each dollar of sales as profit: a net margin of -1.7% against -48.7%. Allegro Microsystems carries less debt relative to equity (30.1% against 167.0%).

Latest fiscal yearAllegro MicrosystemsALGM, 2026T1 EnergyTE, 2025
Revenue $890m $755m
Revenue growth 22.8% 25572.8%
Net income −$14.9m −$368m
Operating margin 2.1% -31.1%
Net margin -1.7% -48.7%
Return on equity -1.6% -167.5%
Free cash flow $125m $16.7m
Cash $169m $182m
Total debt $287m $418m
Debt to equity 30.1% 167.0%
Dividend per share — —
Dividend yield — —
Share buybacks $0 —
Employees 4,250 562
Market value $6.00bn $718m
Price vs our value range Above our value range —
Moat score 43 (Weak) —
Insider trades, 12 months 0 buys, 13 sales 0 buys, 5 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.

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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.