INTEGRATED SILICON SOLUTION

CUSIP: 45812P107 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q1 2015
Shares 15,392 Value ($000) $275 Avg Close — Range —
Q4 2014
Shares 15,453 Value ($000) $256 Avg Close — Range —
Q3 2014
Shares 24,053 Value ($000) $330 Avg Close — Range —
Q2 2014
Shares 12,253 Value ($000) $181 Avg Close — Range —
Q4 2013
Shares 12,153 Value ($000) $147 Avg Close — Range —
Q3 2013
Shares 17,353 Value ($000) $189 Avg Close — Range —
Q2 2013
Shares 16,953 Value ($000) $186 Avg Close — Range —