<SEC-DOCUMENT>0001378842-21-000005-index.html : 20210603
<SEC-HEADER>0001378842-21-000005.hdr.sgml : 20210603
<ACCEPTANCE-DATETIME>20210603163700
ACCESSION NUMBER:		0001378842-21-000005
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210601
FILED AS OF DATE:		20210603
DATE AS OF CHANGE:		20210603

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Brown Christopher
		CENTRAL INDEX KEY:			0001378842

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39675
		FILM NUMBER:		21993019

	MAIL ADDRESS:	
		STREET 1:		C/O OPTIUM CORPORATION
		STREET 2:		500 HORIZON DRIVE, SUITE 500
		CITY:			CHALFONT
		STATE:			PA
		ZIP:			18914

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALLEGRO MICROSYSTEMS, INC.
		CENTRAL INDEX KEY:			0000866291
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				462405937
		FISCAL YEAR END:			0325

	BUSINESS ADDRESS:	
		STREET 1:		955 PERIMETER ROAD
		CITY:			MANCHESTER
		STATE:			NH
		ZIP:			03103
		BUSINESS PHONE:		(603) 626-2300

	MAIL ADDRESS:	
		STREET 1:		955 PERIMETER ROAD
		CITY:			MANCHESTER
		STATE:			NH
		ZIP:			03103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALLEGRO MICROSYSTEMS INC
		DATE OF NAME CHANGE:	19900730
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_162275259017362.html

Document 1 - RAW XML: wf-form4_162275259017362.xml

</DOCUMENT>
</SEC-DOCUMENT>