IXIA

CUSIP: 45071R109 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q3 2013
Shares 20,285 Value ($000) $318 Avg Close — Range —
Q2 2013
Shares 36,540 Value ($000) $672 Avg Close — Range —