COVANCE INC

CUSIP: 222816100 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2014
Shares 4,951,232 Value ($000) $389,662 Avg Close — Range —
Q2 2014
Shares 5,251,764 Value ($000) $449,446 Avg Close — Range —
Q1 2014
Shares 5,039,680 Value ($000) $523,623 Avg Close — Range —
Q4 2013
Shares 5,144,588 Value ($000) $453,033 Avg Close — Range —
Q3 2013
Shares 4,840,962 Value ($000) $418,550 Avg Close — Range —
Q2 2013
Shares 4,984,045 Value ($000) $379,485 Avg Close — Range —