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Allegro MicroSystems Inc. Company Profile

NASDAQ: ALGMTechnologySemiconductorsUSD

37.03-1.73 (-4.46%)

At close: Oct 7, 4:00 PM ET · Delayed 15 min

After hours: 37.25 +0.59%

Allegro MicroSystems at a glance

Allegro MicroSystems Inc. (NASDAQ: ALGM) is a Semiconductors company in the Technology sector headquartered in Manchester, NH. Allegro MicroSystems is led by Mr. Michael C. Doogue and employs about 4,250 people. The company's shares have traded publicly since 2020.

At a market capitalization of $7.22 billion, it is considered a mid-cap company. Its SEC Central Index Key (CIK) is 0000866291, which identifies the company's filings on EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

What does Allegro MicroSystems do?

Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific power ICs for sensing, motion control, and power management functions of complex electromechanical or power conversion systems. Its products include magnetic sensor ICs, such as position, speed, and electric current sensor ICs; and power ICs comprising motor driver ICs, such as regulator, power management ICs, and LED driver ICs, and isolated gate drivers. The company sells its products to original equipment manufacturers and distributors primarily in the automotive and industrial markets through its direct sales force, third party distributors, independent sales representatives, and consignment. The company serves automotive and industrial markets, including advanced industrial markets such as AI data centers, robotics, and energy infrastructure sectors. It operates in the United States, rest of the Americas, Europe, Japan, Greater China, South Korea, and other Asian markets. The company was founded in 1990 and is headquartered in Manchester, New Hampshire.

Business description based on the company's public filings.

Company information

Legal name
Allegro MicroSystems Inc.
Ticker
NASDAQ: ALGM
Industry
Semiconductors
CEO
Mr. Michael C. Doogue
Employees
4,250
Headquarters
955 Perimeter Road, Manchester, NH, United States
Phone
603 626 2300
IPO year
2020
SEC CIK
0000866291
Latest annual report
10-K · May 21, 2026

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KLICKulicke and Soffa Industries Inc.94.95-3.03%$4.97Bvs ALGM
SIMOSilicon Motion Technology Corporation ADR285.78+0.29%$9.69Bvs ALGM
SYNASynaptics Incorporated119.46+0.06%$4.74Bvs ALGM
MXLMaxLinear Inc.107.36-1.77%$9.74Bvs ALGM
DIODDiodes Incorporated100.65-6.58%$4.64Bvs ALGM

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