Schedule 13G ownership disclosure

RUBICON TECHNOLOGY INC

Security class unavailable · CUSIP: 78112T206

Event date: 2017-05-31

Legacy cover-page extraction is best effort and may not include every reporting person.

Filing-level shares
Unavailable
Percent of class
6.7000%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0000936753-17-000143
Form type
SC 13G/A
Filer
ARIEL INVESTMENTS, LLC
CIK
CIK 936753
Filed
Jun 09, 2017
Reporting period
May 31, 2017
Description
Schedule 13G beneficial ownership

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