Allegro MicroSystems, Inc. (ALGM)

Information Technology ยท Semiconductors & Related Devices

Allegro MicroSystems, Inc. (ALGM) is listed on Nasdaq, where its shares have traded since October 29, 2020. SentiSense covers Allegro MicroSystems, Inc. in the Information Technology sector, and its Standard Industrial Classification is Semiconductors & Related Devices. Mike Doogue is its chief executive officer. The company reports 4,250 employees, and its corporate website is www.allegromicro.com.

About Allegro MicroSystems, Inc.

Allegro Microsystems Inc is a designer, developer, fabless manufacturer, and marketer of sensor ICs and application-specific analog power ICs for automotive and industrial markets. Its Sensor IC allows customers to precisely measure motion, speed, position, and current, and Power ICs include high-temperature and high-voltage capable motor drivers, power management, and LED driver ICs. Its products are divided into three categories: SENSE, which includes Current Sensors, Switches, and Latches, and Interface ICs among others; REGULATE, which includes Regulators, ClearPower Modules, and LED Drivers; and DRIVE, which includes BLDC Drivers, Brush DC, and others. Product-wise, the firm derives the majority of its revenue from sales of Magnetic sensors.

Institutional ownership

In 13F filings for the quarter ended June 30, 2026, 361 institutions reported holding ALGM, with 148.1 million shares worth $10.2 billion in aggregate. The largest reported holders were FMR, Vanguard and BlackRock. Of the 5 largest reported holders, 3 added shares and 2 reduced their positions during the quarter.

More on ALGM

  • ALGM sentiment: whether news and social coverage of Allegro MicroSystems, Inc. leans bullish or bearish, and the stories driving it.
  • ALGM ownership: all 361 reporting institutions, plus insider and congressional trades.
  • ALGM financials: revenue, net income, operating margin and free cash flow by quarter and year.

SentiSense also tracks daily options readings for Allegro MicroSystems, Inc.: IV rank, put/call percentile, 25-delta skew and open-interest walls.

Frequently asked questions

What does Allegro MicroSystems, Inc. do?

Allegro Microsystems Inc is a designer, developer, fabless manufacturer, and marketer of sensor ICs and application-specific analog power ICs for automotive and industrial markets.

What sector is ALGM in?

SentiSense classifies Allegro MicroSystems, Inc. in the Information Technology sector, and its Standard Industrial Classification is Semiconductors & Related Devices.

Where does ALGM stock trade?

Allegro MicroSystems, Inc. (ALGM) is listed on Nasdaq, where its shares have traded since October 29, 2020.

Who is the CEO of Allegro MicroSystems, Inc.?

Mike Doogue is the chief executive officer of Allegro MicroSystems, Inc..