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Allegro MicroSystems, Inc. S37.

Allegro MicroSystems, Inc. 2011972

Allegro MicroSystems, Inc. SR500

Allegro MicroSystems, Inc. 201766

Allegro MicroSystems, Inc. 01-33-51

Allegro MicroSystems, Inc. 13701

Allegro MicroSystems, Inc. 62016

Allegro MicroSystems, Inc. CS75

Allegro MicroSystems, Inc. CS72