INTERNATIONAL RECTIFIER CORP

CUSIP: 460254105 Class: COMMON STOCK

SCHRODER INVESTMENT MANAGEMENT GROUP's Holding History (CIK: 0001086619)

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

Q4 2014
Shares 551,400 Value ($000) $22,001 Avg Close — Range —
Q3 2014
Shares 249,500 Value ($000) $9,790,380 Avg Close — Range —