Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-00-000069
Filing Date
2000-02-11
Accepted
2000-02-11 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G 9315
  Complete submission text file 0000902219-00-000069.txt   11287
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)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
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.: CA | Fiscal Year End: 0630
Type: SC 13G | Act: 34 | File No.: 005-53245 | Film No.: 534574
SIC: 3674 Semiconductors & Related Devices