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Allegro Microsystems vs IPG Photonics

Allegro Microsystems and IPG Photonics are similar in size: $890m and $1.00bn of revenue in their latest fiscal years. Allegro Microsystems grew faster (22.8% against 2.7%). IPG Photonics kept more of each dollar of sales as profit: a net margin of 3.1% against -1.7%. IPG Photonics carries less debt relative to equity (0.0% against 30.1%).

Latest fiscal yearAllegro MicrosystemsALGM, 2026IPG PhotonicsIPGP, 2025
Revenue $890m $1.00bn
Revenue growth 22.8% 2.7%
Net income −$14.9m $31.1m
Operating margin 2.1% 1.3%
Net margin -1.7% 3.1%
Return on equity -1.6% 1.5%
Free cash flow $125m −$3.5m
Cash $169m $404m
Total debt $287m $0
Debt to equity 30.1% 0.0%
Dividend per share — —
Dividend yield — —
Share buybacks $0 $53.1m
Employees 4,250 4,840
Market value $6.00bn $3.10bn
Price vs our value range Above our value range Within our value range
Moat score 43 (Weak) 69 (Moderate)
Insider trades, 12 months 0 buys, 13 sales 2 buys, 131 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.