Allegro MicroSystems (ALGM) - Market capitalization

Market cap: NZ$11.57 Billion

As of September 2026 Allegro MicroSystems has a market cap of NZ$11.57 Billion. This makes Allegro MicroSystems the world's 2695th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Allegro MicroSystems from 2020 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$11.57 B	34.76%
2025	NZ$8.58 B	18.11%
2024	NZ$7.27 B	-21.07%
2023	NZ$9.21 B	1.85%
2022	NZ$9.04 B	-9.98%
2021	NZ$10.04 B	43.56%
2020	NZ$6.99 B

End of Day market cap according to different sources

On Sep 21st, 2026 the market cap of Allegro MicroSystems was reported to be:

NZ$11.57 Billion

by Nasdaq

NZ$11.57 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Power Integrations POWI	NZ$4.83 B	-58.20%	🇺🇸 USA
Photronics PLAB	NZ$3.02 B	-73.84%	🇺🇸 USA
PDF Solutions PDFS	NZ$3.44 B	-70.19%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Allegro MicroSystems (ALGM)

Market cap: NZ$11.57 Billion