HORNBECK OFFSHORE SVCS INC N

CUSIP: 440543AE6 Class: CNV

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

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

Q3 2013
Shares 48,276,000 Value ($000) $57,329 Avg Close — Range —
Q2 2013
Shares 46,150,000 Value ($000) $53,750 Avg Close — Range —