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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001140361-12-027682
Filing Date
2012-05-29
Accepted
2012-05-29 16:42:33
Documents
4
Period of Report
2012-05-24

Document Format Files

Seq Description Document Type Size
1 FORM 3 doc1.html 3  
1 FORM 3 doc1.xml 3 5993
2 POWER OF ATTORNEY poa1.htm EX-24.1 5735
3 POWER OF ATTORNEY poa2.htm EX-24.2 4307
4 MISCELLANEOUS EXHIBITS misc1.htm EX-99.1 16710
  Complete submission text file 0001140361-12-027682.txt   35157
Mailing Address 1650 TECHNOLOGY DRIVE SUITE 700 SAN JOSE CA 95110
Business Address 1650 TECHNOLOGY DRIVE SUITE 700 SAN JOSE CA 95110 408 944 4000
QUANTUM CORP /DE/ (Issuer) CIK: 0000709283 (see all company filings)

IRS No.: 942665054 | State of Incorp.: DE | Fiscal Year End: 0331
SIC: 3572 Computer Storage Devices

Mailing Address 888 SEVENTH AVE 33RD FLR NEW YORK NY 10106
Business Address
SOROS GEORGE (Reporting) CIK: 0000900203 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-13449 | Film No.: 12874724

Mailing Address 888 SEVENTH AVENUE 33RD FLOOR NEW YORK NY 10106
Business Address 888 SEVENTH AVENUE 33RD FLOOR NEW YORK NY 10106 (212) 872-1054
SOROS FUND MANAGEMENT LLC (Reporting) CIK: 0001029160 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-13449 | Film No.: 12874725

Mailing Address C/O SOROS FUND MANAGEMENT LLC 888 SEVENTH AVENUE NEW YORK NY 10106
Business Address
SOROS ROBERT (Reporting) CIK: 0001387524 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-13449 | Film No.: 12874726