Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001172661-13-000173
Filing Date
2013-01-18
Accepted
2013-01-18 16:31:11
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G HOLDINGS REPORT RBCN123112.htm SC 13G 53141
  Complete submission text file 0001172661-13-000173.txt   54599
Mailing Address 108 N WASHINGTON ST STE 305 SPOKANE WA 99201
Business Address 108 N WASHINGTON ST STE 305 SPOKANE WA 99201 6503721206
SIGNIA CAPITAL MANAGEMENT LLC (Filed by) CIK: 0001131908 (see all company filings)

IRS No.: 943383030 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 9931 FRANKLIN AVENUE FRANKLIN PARK IL 60131
Business Address 9931 FRANKLIN AVENUE FRANKLIN PARK IL 60131 (847) 295-7000
Rubicon Technology, Inc. (Subject) CIK: 0001410172 (see all company filings)

IRS No.: 364419301 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-83694 | Film No.: 13537893
SIC: 3674 Semiconductors & Related Devices