ACTAVIS PLC

CUSIP: G0083B108 Class: SHS

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

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

Q1 2015
Shares 628,297 Value ($000) $186,994 Avg Close Range
Q4 2014
Shares 198,532 Value ($000) $51,104 Avg Close Range
Q3 2014
Shares 98,894 Value ($000) $23,861 Avg Close Range
Q2 2014
Shares 104,172 Value ($000) $23,235 Avg Close Range