ALCOA INC

CUSIP: 013817AT8 Class: CNV

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

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

Q4 2013
Shares 948,000 Value ($000) $1,572 Avg Close — Range —
Q3 2013
Shares 1,045,000 Value ($000) $1,348 Avg Close — Range —
Q2 2013
Shares 1,045,000 Value ($000) $1,328 Avg Close — Range —