COVANCE INC

CUSIP: 222816100 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2014
Shares 1,740 Value ($000) $181 Avg Close — Range —
Q3 2014
Shares 2,024 Value ($000) $159 Avg Close — Range —
Q2 2014
Shares 2,061 Value ($000) $176 Avg Close — Range —
Q1 2014
Shares 2,061 Value ($000) $214 Avg Close — Range —
Q4 2013
Shares 2,087 Value ($000) $184 Avg Close — Range —
Q3 2013
Shares 7,189 Value ($000) $622 Avg Close — Range —
Q2 2013
Shares 3,753 Value ($000) $286 Avg Close — Range —