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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000912938-19-000135
Filing Date
2019-02-13
Accepted
2019-02-13 16:35:18
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC SCHEDULE 13G SEC13G_Filing.htm SC 13G 16350
  Complete submission text file 0000912938-19-000135.txt   17990
Mailing Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199
Business Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199 18006372929
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by) CIK: 0000912938 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 8F-1, NO. 36, TAIYUAN STREET JHUBEI CITY HSINCHU COUNTY F5 302
Business Address 8F-1, NO. 36, TAIYUAN STREET JHUBEI CITY HSINCHU COUNTY F5 302 886-3-552-6888
Silicon Motion Technology CORP (Subject) CIK: 0001329394 (see all company filings)

IRS No.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-82245 | Film No.: 19597866
SIC: 3674 Semiconductors & Related Devices