INTERNATIONAL RECTIFIER CORP

CUSIP: 460254105 Class: COMMON STOCK

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2014
Shares 408 Value ($000) $16 Avg Close — Range —
Q3 2014
Shares 628 Value ($000) $25 Avg Close — Range —
Q2 2014
Shares 3,997 Value ($000) $112 Avg Close — Range —
Q1 2014
Shares 2,387 Value ($000) $66 Avg Close — Range —
Q4 2013
Shares 2,870 Value ($000) $75 Avg Close — Range —
Q3 2013
Shares 11,292 Value ($000) $279 Avg Close — Range —
Q2 2013
Shares 288 Value ($000) $6 Avg Close — Range —