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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001258897-19-001463
Filing Date
2019-02-08
Accepted
2019-02-08 09:04:02
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A dfs634.htm SC 13G/A 51285
  Complete submission text file 0001258897-19-001463.txt   52930
Mailing Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746
Business Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746 (512) 306-7400
DIMENSIONAL FUND ADVISORS LP (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 222370029 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
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)

IRS No.: 330238801 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G/A | Act: 34 | File No.: 005-53245 | Film No.: 19578014
SIC: 3674 Semiconductors & Related Devices