<SEC-DOCUMENT>0000902664-21-005047-index.html : 20211118
<SEC-HEADER>0000902664-21-005047.hdr.sgml : 20211118
<ACCEPTANCE-DATETIME>20211118163707
ACCESSION NUMBER:		0000902664-21-005047
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20211118
DATE AS OF CHANGE:		20211118

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			QUANTUM CORP /DE/
		CENTRAL INDEX KEY:			0000709283
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER STORAGE DEVICES [3572]
		IRS NUMBER:				942665054
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-35818
		FILM NUMBER:		211424922

	BUSINESS ADDRESS:	
		STREET 1:		224 AIRPORT PARKWAY
		STREET 2:		SUITE 550
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95110
		BUSINESS PHONE:		408 944 4000

	MAIL ADDRESS:	
		STREET 1:		224 AIRPORT PARKWAY
		STREET 2:		SUITE 550
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95110

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Senvest Management, LLC
		CENTRAL INDEX KEY:			0001328785
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		540 MADISON AVENUE
		STREET 2:		32ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		514-281-8082

	MAIL ADDRESS:	
		STREET 1:		540 MADISON AVENUE
		STREET 2:		32ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RIMA SENVEST MANAGEMENT, L.L.C.
		DATE OF NAME CHANGE:	20120127

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RIMA MANAGEMENT, LLC
		DATE OF NAME CHANGE:	20050531
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>p21-2573sc13g.htm
<DESCRIPTION>QUANTUM CORPORATION
<TEXT>
Document 1 - file: p21-2573sc13g.htm

</DOCUMENT>
</SEC-DOCUMENT>