IHS INC

CUSIP: 451734107 Class: COM

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

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

Q3 2014
Shares 4,770 Value ($000) $597 Avg Close — Range —
Q2 2014
Shares 11,140 Value ($000) $1,511 Avg Close — Range —
Q1 2014
Shares 10,960 Value ($000) $1,332 Avg Close — Range —
Q4 2013
Shares 5,775 Value ($000) $691 Avg Close — Range —