Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000315066-12-003923
Filing Date
2012-09-10
Accepted
2012-09-10 14:05:35
Documents
1

Document Format Files

Seq Description Document Type Size
1 filing.txt SC 13G 10196
  Complete submission text file 0000315066-12-003923.txt   11752
Mailing Address 82 DEVONSHIRE STREET BOSTON MA 02109
Business Address 82 DEVONSHIRE ST BOSTON MA 02109 6175706339
FMR LLC (Filed by) CIK: 0000315066 (see all company filings)

EIN.: 061209781 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 79 GREAT OAKS BLVD SAN JOSE CA 95119
Business Address 79 GREAT OAKS BLVD SAN JOSE CA 95119 (408) 826-0600
MONOLITHIC POWER SYSTEMS INC (Subject) CIK: 0001280452 (see all company filings)

EIN.: 770466789 | State of Incorp.: CA | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-80408 | Film No.: 121082755
SIC: 3674 Semiconductors & Related Devices