UNITED STATES STL CORP NEW

CUSIP: 912909AH1 Class: 2.75% 4/1/2019

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

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

Q3 2015
Shares 26,500,000 Value ($000) $26,286 Avg Close — Range —
Q2 2015
Shares 6,864,000 Value ($000) $7,596 Avg Close — Range —
Q1 2015
Shares 7,396,000 Value ($000) $8,996 Avg Close — Range —
Q4 2014
Shares 7,303,000 Value ($000) $9,088 Avg Close — Range —
Q3 2014
Shares 7,304,000 Value ($000) $11,961 Avg Close — Range —
Q2 2014
Shares 7,304,000 Value ($000) $13,486 Avg Close — Range —
Q1 2014
Shares 5,671,000 Value ($000) $7,427 Avg Close — Range —
Q4 2013
Shares 5,669,000 Value ($000) $7,507 Avg Close — Range —
Q3 2013
Shares 5,669,000 Value ($000) $6,289 Avg Close — Range —
Q2 2013
Shares 4,125,000 Value ($000) $4,070 Avg Close — Range —