ALGMNasdaq United StatesTechnologySemiconductors
Market cap
$6.617 B
$35.50 +4.11%
Close of 21 Sept 2026
Revenue
$890.1M
#1585 by revenue
Earnings
-$14.7M
Loss-making
Shares outstanding
186,402,046
Latest filing cover page
P/E ratio
—
Cap ÷ net income
Semiconductors, ranked by market cap
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Share counts and financials for Allegro Microsystems are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 22 Sept 2026. Read the methodology.