INTERNATIONAL RECTIFIER CORP

CUSIP: 460254105 Class: COMMON STOCK

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q4 2014
Shares 118,605 Value ($000) $4,732 Avg Close — Range —
Q3 2014
Shares 119,305 Value ($000) $4,682 Avg Close — Range —
Q2 2014
Shares 119,705 Value ($000) $3,340 Avg Close — Range —
Q1 2014
Shares 119,705 Value ($000) $3,280 Avg Close — Range —
Q4 2013
Shares 119,705 Value ($000) $3,121 Avg Close — Range —
Q3 2013
Shares 119,705 Value ($000) $2,965 Avg Close — Range —
Q2 2013
Shares 119,805 Value ($000) $2,509 Avg Close — Range —