13D Filing: Aldebaran Capital, LLC and Rubicon Technology Inc. (RBCN)

CUSIP No.  78112T206 SCHEDULE 13D

1.  NAME OF REPORTING PERSONS

    Aldebaran Capital, LLC

2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

                                                                (a)  [_]

                                                                (b)  [X]

3.   SEC USE ONLY

4.   SOURCE OF FUNDS

    WC, OO

5.   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED

    PURSUANT TO ITEMS 2(d) OR 2(e) [_]

6.   CITIZENSHIP OR PLACE OF ORGANIZATION

   United States of America

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7.   SOLE VOTING POWER  0
	8.   SHARED VOTING POWER  160,373
	9…SOLE DISPOSITIVE POWER  0
	10.  SHARED DISPOSITIVE POWER  160,373

11.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       160,373

12.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*          [_]

                                                                           

13.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

      5.8%

14.  TYPE OF REPORTING PERSON

    IA