HORNBECK OFFSHORE SVCS INC N

CUSIP: 440543106 Class: COM

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q1 2014
Shares 268,900 Value ($000) $11,243 Avg Close — Range —
Q4 2013
Shares 234,700 Value ($000) $11,554 Avg Close — Range —