Thomas Fuller / SOPA Images / LightRocket via Getty Images Shares of Allegro MicroSystems fell Tuesday after ON Semiconductor said it has withdrawn an acquisition offer. Last month, Onsemi ...

Allegro MicroSystems is down 12.7% since the beginning of the year, and at $19.92 per share, it is trading 39.9% below its 52-week high of $33.15 from July 2024.

Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific analog power ICs for motion ...