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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0001193125-13-040059
Filing Date
2013-02-06
Accepted
2013-02-06 07:36:26
Documents
1

Document Format Files

Seq Description Document Type Size
1 VOLTERRA SEMICONDUCTOR CORP d478626dsc13g.txt SC 13G 35888
  Complete submission text file 0001193125-13-040059.txt   37422
Mailing Address 875 EAST WISCONSIN AVE STE 800 MILWAUKEE WI 53202
Business Address 875 EAST WISCONSIN AVE STE 800 MILWAUKEE WI 53202 414-390-6100
ARTISAN PARTNERS HOLDINGS LP (Filed by) CIK: 0001010643 (see all company filings)

IRS No.: 391807188 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 47467 FREMONT BLVD. FREMONT CA 94538
Business Address 47467 FREMONT BLVD. FREMONT CA 94538 510-743-1200
VOLTERRA SEMICONDUCTOR CORP (Subject) CIK: 0001050550 (see all company filings)

IRS No.: 943251865 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-80375 | Film No.: 13575969
SIC: 3674 Semiconductors & Related Devices