RUBICON TECHNOLOGY INC

CUSIP: 78112T107 Class: COM

Robeco Schweiz AG's Holding History (CIK: 0001418427)

Note: Option positions (PUT/CALL) are excluded.

Q2 2014
Shares 320,000 Value ($000) $2,829 Avg Close — Range —
Q1 2014
Shares 201,000 Value ($000) $2,303 Avg Close — Range —