DEALERTRACK TECHNOLOGIES INC

CUSIP: 242309AB8 Class: NOTE 1.500% 3/1

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

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

Q2 2015
Shares 5,000,000 Value ($000) $8,442 Avg Close — Range —
Q1 2015
Shares 5,000,000 Value ($000) $5,942 Avg Close — Range —
Q4 2014
Shares 5,000,000 Value ($000) $6,511 Avg Close — Range —
Q2 2014
Shares 5,000,000 Value ($000) $6,709 Avg Close — Range —
Q1 2014
Shares 15,324,000 Value ($000) $21,873 Avg Close — Range —
Q4 2013
Shares 15,670,000 Value ($000) $21,816 Avg Close — Range —
Q3 2013
Shares 15,788,000 Value ($000) $20,333 Avg Close — Range —
Q2 2013
Shares 6,185,000 Value ($000) $7,173 Avg Close — Range —