INTERNATIONAL RECTIFIER CORP

CUSIP: 460254105 Class: COMMON STOCK

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2014
Shares 84,282 Value ($000) $3,363 Avg Close — Range —
Q3 2014
Shares 62,688 Value ($000) $2,460 Avg Close — Range —
Q2 2014
Shares 3,155 Value ($000) $88 Avg Close — Range —
Q1 2014
Shares 3,155 Value ($000) $86 Avg Close — Range —
Q3 2013
Shares 130 Value ($000) $3 Avg Close — Range —