Allegro Microsystems
ALGMNasdaq United StatesTechnologySemiconductors
Market cap
$4.980 B
$26.71 -14.54%
Close of 6 Nov 2026
As of 6 Nov 2026, Allegro Microsystems (ALGM) has a market capitalization of $4.98B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$890.1M
#1574 by revenue
Earnings
-$14.7M
Loss-making
Shares outstanding
186,483,352
Latest filing cover page
P/E ratio
—
Cap ÷ net income
Semiconductors, ranked by market cap
All 100 →- #38Cirrus LogicCRUS$5.50B
- #39Silicon Motion TechnologySIMO$5.29B
- #40Allegro MicrosystemsALGM$4.98B
- #41SynapticsSYNA$4.63B
- #42MaxlinearMXL$4.03B
What if Allegro Microsystems were worth as much as…
Open the what-if tool →Where these numbers come from
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. Read the methodology.