Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001357550-11-000003
Filing Date
2011-02-11
Accepted
2011-02-11 11:41:16
Documents
1

Document Format Files

Seq Description Document Type Size
1 opti13ga14february2011.htm SC 13G/A 116692
  Complete submission text file 0001357550-11-000003.txt   118692
Mailing Address 3430 WEST BAYSHORE ROAD SUITE 103 PALO ALTO CA 94303
Business Address 3430 WEST BAYSHORE ROAD SUITE 103 PALO ALTO CA 94303 6502138550
OPTI INC (Subject) CIK: 0000899297 (see all company filings)

EIN.: 770220697 | State of Incorp.: CA | Fiscal Year End: 0331
Type: SC 13G/A | Act: 34 | File No.: 005-43627 | Film No.: 11596027
SIC: 3674 Semiconductors & Related Devices

Mailing Address 222 BERKELEY STREET, 16TH FLOOR BOSTON MA 02116
Business Address 222 BERKELEY STREET, 16TH FLOOR BOSTON MA 02116 617-778-7780
Weiss Asset Management LP (Filed by) CIK: 0001357550 (see all company filings)

EIN.: 611451623 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A