INTEGRATED SILICON SOLUTION

CUSIP: 45812P107 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q3 2015
Shares 75,900 Value ($000) $1,631 Avg Close — Range —
Q1 2015
Shares 50,000 Value ($000) $895 Avg Close — Range —