<SEC-DOCUMENT>0000899243-19-029340-index.html : 20191216
<SEC-HEADER>0000899243-19-029340.hdr.sgml : 20191216
<ACCEPTANCE-DATETIME>20191216205004
ACCESSION NUMBER:		0000899243-19-029340
CONFORMED SUBMISSION TYPE:	3/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190404
FILED AS OF DATE:		20191216
DATE AS OF CHANGE:		20191216

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			FICHTHORN JOHN
		CENTRAL INDEX KEY:			0001411509

	FILING VALUES:
		FORM TYPE:		3/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13449
		FILM NUMBER:		191288445

	MAIL ADDRESS:	
		STREET 1:		C/O DIALECTIC CAPITAL MANAGEMENT, LLC
		STREET 2:		17 STATE STREET, SUITE 3930
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10004

ISSUER:		

	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

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>3/A
<SEQUENCE>1
<FILENAME>doc3a.xml
<DESCRIPTION>FORM 3/A SUBMISSION
<TEXT>
Document 1 - file: doc3a.html

Document 1 - RAW XML: doc3a.xml

</DOCUMENT>
</SEC-DOCUMENT>