ALGMAllegro MicroSystems, Inc.

$35.57+13% 1Y

Is the business good?

Mixed

The checks split: 7 of 9 health tests passed and earnings fully cash-backed (3.3×), but margins compressing.

2 good, 1 to watch, 1 without data
Fundamental health (F-score)7 / 9SEC EDGAR · Mar 27, 2026

High fundamental quality. Nine pass/fail tests of year-over-year health from the filings.

Profits arrive as cash3.35×derived · Jun 26, 2026

Operating profit is fully backed by cash.

Margin direction, 3 years−20.3 ptsderived

Operating margin has narrowed over the past few years, profitability per dollar of sales is eroding.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Leverage (Debt/EBITDA)middle of the market

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

How good a business is ALGM?

Allegro MicroSystems, Inc. earns 3.4% on the capital it employs against a 9.0% cost of capital, so growth costs more than it returns.

3.4%

Return on invested capital · cost of capital 9.0% · 5.6 points below what the capital costs: growth destroys value

Operating margin
4.9%

Operating margin · Semiconductors median 7.5% · 12 months to Q1 2027

Cash conversion
3.35×

Cash conversion · operating cash flow covers the operating profit after tax

Share count, year on year
+1.7%

Share count, year on year · shareholders own a smaller slice than a year ago

Operating margin by fiscal year
YearOperating margin
FY20212.1%
FY202218%
FY202321%
FY202419%
FY2025−2.7%
FY20262.1%
Details›
Gross margin12 months to Q1 2027
47%
Operating margin12 months to Q1 2027
4.9%
Net margin12 months to Q1 2027
1.5%
Free cash flow margin
9.3%
R&D as % of revenue
23%
Revenue, trailing twelve months
$946M
Free cash flow, trailing twelve months
$88M
Net income, trailing twelve months
$14M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
3.4%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.