ULTRAPETROL(BAHAMAS) LTD

CUSIP: 90400XAE4 Class: CORP

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

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

Q4 2013
Shares 625,000 Value ($000) $677 Avg Close — Range —
Q3 2013
Shares 625,000 Value ($000) $659 Avg Close — Range —
Q2 2013
Shares 625,000 Value ($000) $625 Avg Close — Range —