HORIZON GLOBAL CORP

CUSIP: 44052WAA2 Class: NOTE 2.750% 7/0

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

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

Q4 2017
Shares 5,000,000 Value ($000) $4,811 Avg Close — Range —
Q3 2017
Shares 5,000,000 Value ($000) $5,208 Avg Close — Range —
Q2 2017
Shares 5,000,000 Value ($000) $4,792 Avg Close — Range —
Q1 2017
Shares 5,000,000 Value ($000) $4,556 Avg Close — Range —