WUXI PHARMATECH CAYMAN INC

CUSIP: 929352102 Class: SPONS ADR SHS

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2015
Shares 105,619 Value ($000) $4,564 Avg Close — Range —
Q2 2015
Shares 5,331 Value ($000) $225 Avg Close — Range —
Q4 2014
Shares 134,301 Value ($000) $4,522 Avg Close — Range —
Q3 2014
Shares 203,634 Value ($000) $7,131 Avg Close — Range —
Q2 2014
Shares 150,678 Value ($000) $4,951 Avg Close — Range —
Q1 2014
Shares 17,234 Value ($000) $635 Avg Close — Range —