ARCELORMITTAL SA LUXEMBOURG

Ticker: MTNA 6 01/15/16 CUSIP: L0302D178 Class: PREFERRED STOCK

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

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

Q3 2015
Shares 92,000 Value ($000) $756 Avg Close — Range —
Q2 2015
Shares 92,000 Value ($000) $1,436 Avg Close — Range —
Q1 2015
Shares 907,200 Value ($000) $13,626 Avg Close — Range —
Q4 2014
Shares 907,200 Value ($000) $15,695 Avg Close — Range —
Q3 2014
Shares 907,200 Value ($000) $19,169 Avg Close — Range —
Q2 2014
Shares 907,200 Value ($000) $20,403 Avg Close — Range —
Q1 2014
Shares 909,000 Value ($000) $21,798 Avg Close — Range —
Q4 2013
Shares 100,000 Value ($000) $2,600 Avg Close — Range —