COVANCE INC

CUSIP: 222816100 Class: COM

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

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

Q1 2014
Shares 2,588,412 Value ($000) $268,936 Avg Close — Range —
Q4 2013
Shares 2,571,946 Value ($000) $226,486 Avg Close — Range —
Q3 2013
Shares 2,594,943 Value ($000) $224,359 Avg Close — Range —
Q2 2013
Shares 2,299,600 Value ($000) $175,091,544 Avg Close — Range —