Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000908733-10-000057
Filing Date
2010-02-08
Accepted
2010-02-08 14:19:56
Documents
1

Document Format Files

Seq Description Document Type Size
1 MICROSEMI 13GA2 microsemi.htm SC 13G/A 38804
  Complete submission text file 0000908733-10-000057.txt   41058
Mailing Address 2381 MORSE AVENUE IRVINE CA 92614
Business Address 2381 MORSE AVENUE IRVINE CA 92614 949-221-7100
MICROSEMI CORP (Subject) CIK: 0000310568 (see all company filings)

EIN.: 952110371 | State of Incorp.: DE | Fiscal Year End: 0930
Type: SC 13G/A | Act: 34 | File No.: 005-30432 | Film No.: 10580502
SIC: 3674 Semiconductors & Related Devices

Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 3126349231
COLUMBIA WANGER ASSET MANAGEMENT LP (Filed by) CIK: 0000908733 (see all company filings)

EIN.: 363820584 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000