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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000902219-07-001230
Filing Date
2007-10-10
Accepted
2007-10-10 14:54:01
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G/A 17881
  Complete submission text file 0000902219-07-001230.txt   19870
Mailing Address 200 FLYNN ROAD CAMARILLO CA 93012-8790
Business Address 200 FLYNN ROAD CAMARILLO CA 93012-8790 8054982111
SEMTECH CORP (Subject) CIK: 0000088941 (see all company filings)

IRS No.: 952119684 | State of Incorp.: DE | Fiscal Year End: 0127
Type: SC 13G/A | Act: 34 | File No.: 005-20525 | Film No.: 071165026
SIC: 3674 Semiconductors & Related Devices

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000