INTEGRATED SILICON SOLUTION

CUSIP: 45812P107 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q3 2015
Shares 466,200 Value ($000) $10,019 Avg Close — Range —
Q2 2015
Shares 466,200 Value ($000) $10,322 Avg Close — Range —
Q1 2015
Shares 466,200 Value ($000) $8,340 Avg Close — Range —