UNITED STATES STL CORP NEW

CUSIP: 912909AE8 Class: CNV

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

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

Q1 2014
Shares 52,465,000 Value ($000) $52,971 Avg Close — Range —
Q4 2013
Shares 64,264,000 Value ($000) $68,517 Avg Close — Range —
Q3 2013
Shares 14,369,000 Value ($000) $14,716 Avg Close — Range —
Q2 2013
Shares 12,794,000 Value ($000) $13,104 Avg Close — Range —