<SEC-DOCUMENT>0001104659-19-005357-index.html : 20190204 <SEC-HEADER>0001104659-19-005357.hdr.sgml : 20190204 <ACCEPTANCE-DATETIME>20190204110014 ACCESSION NUMBER: 0001104659-19-005357 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20190204 DATE AS OF CHANGE: 20190204 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/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-35818 FILM NUMBER: 19562381 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: TCW GROUP INC CENTRAL INDEX KEY: 0000850401 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] IRS NUMBER: 000000000 STATE OF INCORPORATION: NV FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 865 SOUTH FIGUEROA STREET STREET 2: SUITE 1800 CITY: LOS ANGELES STATE: CA ZIP: 90017 BUSINESS PHONE: 213-244-0000 MAIL ADDRESS: STREET 1: 865 SOUTH FIGUEROA STREET STREET 2: SUITE 1800 CITY: LOS ANGELES STATE: CA ZIP: 90017 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>a19-3755_1sc13ga.htm <DESCRIPTION>SC 13G/A <TEXT> Document 1 - file: a19-3755_1sc13ga.htm
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