COVANCE INC

CUSIP: 222816100 Class: COM

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2014
Shares 135,071 Value ($000) $14,026 Avg Close — Range —
Q3 2014
Shares 239,916 Value ($000) $18,881 Avg Close — Range —
Q2 2014
Shares 489,442 Value ($000) $41,886 Avg Close — Range —
Q1 2014
Shares 199,986 Value ($000) $20,779 Avg Close — Range —
Q4 2013
Shares 307,155 Value ($000) $27,048 Avg Close — Range —
Q3 2013
Shares 272,974 Value ($000) $23,601 Avg Close — Range —
Q2 2013
Shares 325,485 Value ($000) $24,782 Avg Close — Range —