COVANCE INC

CUSIP: 222816100 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2014
Shares 84,813 Value ($000) $8,807 Avg Close — Range —
Q3 2014
Shares 87,505 Value ($000) $6,887 Avg Close — Range —
Q2 2014
Shares 86,808 Value ($000) $7,429 Avg Close — Range —
Q1 2014
Shares 90,062 Value ($000) $9,357 Avg Close — Range —
Q4 2013
Shares 92,202 Value ($000) $8,119 Avg Close — Range —
Q3 2013
Shares 98,645 Value ($000) $8,529 Avg Close — Range —
Q2 2013
Shares 99,533 Value ($000) $7,578 Avg Close — Range —