Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000812295-15-000037
Filing Date
2015-02-18
Accepted
2015-02-17 19:10:39
Documents
1

Document Format Files

Seq Description Document Type Size
1 OSIS 12.31.14 osis2102015.txt SC 13G 5518
  Complete submission text file 0000812295-15-000037.txt   7299
Mailing Address 151 DETROIT ST. DENVER CO 80206-4805
Business Address 151 DETROIT ST. DENVER CO 80206-4805 3033333863
JANUS CAPITAL MANAGEMENT LLC (Filed by) CIK: 0000812295 (see all company filings)

EIN.: 753019302 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 12525 CHADRON AVENUE HAWTHORNE CA 90250
Business Address 12525 CHADRON AVE HAWTHORNE CA 90250 3109780516
OSI SYSTEMS INC (Subject) CIK: 0001039065 (see all company filings)

EIN.: 330238801 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G | Act: 34 | File No.: 005-53245 | Film No.: 15625147
SIC: 3674 Semiconductors & Related Devices