RUBICON TECHNOLOGY INC

CUSIP: 78112T107 Class: COM

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q1 2014
Shares 86,862 Value ($000) $981 Avg Close — Range —
Q3 2013
Shares 89,164 Value ($000) $1,080 Avg Close — Range —