WESCO INTL INC

CUSIP: 95082PAH8 Class: CNV

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

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

Q3 2015
Shares 6,908,000 Value ($000) $11,463 Avg Close — Range —
Q2 2015
Shares 10,759,000 Value ($000) $26,094 Avg Close — Range —
Q1 2015
Shares 10,816,000 Value ($000) $26,766 Avg Close — Range —
Q4 2014
Shares 5,177,000 Value ($000) $13,942 Avg Close — Range —
Q3 2014
Shares 4,112,000 Value ($000) $11,451 Avg Close — Range —
Q2 2014
Shares 4,148,000 Value ($000) $12,728 Avg Close — Range —
Q1 2014
Shares 5,325,000 Value ($000) $15,817 Avg Close — Range —
Q4 2013
Shares 5,352,000 Value ($000) $17,348 Avg Close — Range —
Q3 2013
Shares 5,390,000 Value ($000) $14,807 Avg Close — Range —
Q2 2013
Shares 5,420,000 Value ($000) $13,342 Avg Close — Range —