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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001258897-18-000263
Filing Date
2018-02-05
Accepted
2018-02-05 06:38:05
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A dfs017.htm SC 13G/A 51304
  Complete submission text file 0001258897-18-000263.txt   52985
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 40984 CONCEPT DRIVE PLYMOUTH MI 48170
Business Address 40984 CONCEPT DRIVE PLYMOUTH MI 48170 7344555400
ROFIN SINAR TECHNOLOGIES INC (Subject) CIK: 0001019361 (see all company filings)

IRS No.: 383306461 | State of Incorp.: DE | Fiscal Year End: 0930
Type: SC 13G/A | Act: 34 | File No.: 005-47313 | Film No.: 18572746
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies