Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000814133-11-000022
Filing Date
2011-02-14
Accepted
2011-02-14 14:25:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 powi211.txt SC 13G/A 2486
  Complete submission text file 0000814133-11-000022.txt   4379
Mailing Address 150 SOCIAL HALL AVENUE SUITE 400 SALT LAKE CITY UT 84111
Business Address 150 SOCIAL HALL AVENUE SUITE 400 SALT LAKE CITY UT 84111 8015330777
WASATCH ADVISORS INC (Filed by) CIK: 0000814133 (see all company filings)

EIN.: 870319391 | State of Incorp.: UT | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 5245 HELLYER AVE SAN JOSE CA 95138
Business Address 5245 HELLYER AVE SAN JOSE CA 95138 4084149200
POWER INTEGRATIONS INC (Subject) CIK: 0000833640 (see all company filings)

EIN.: 943065014 | State of Incorp.: CA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-52867 | Film No.: 11605960
SIC: 3674 Semiconductors & Related Devices