UNITED STATES STL CORP NEW

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

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q3 2015
Shares 7,823,000 Value ($000) $7,789 Avg Close — Range —
Q2 2015
Shares 14,509,000 Value ($000) $16,050 Avg Close — Range —
Q1 2015
Shares 15,163,000 Value ($000) $18,394 Avg Close — Range —
Q4 2014
Shares 27,630,000 Value ($000) $34,458 Avg Close — Range —
Q3 2014
Shares 11,469,000 Value ($000) $18,855 Avg Close — Range —
Q2 2014
Shares 18,012,000 Value ($000) $22,447 Avg Close — Range —
Q1 2014
Shares 18,405,000 Value ($000) $23,926 Avg Close — Range —