ACTAVIS PLC

CUSIP: G0083B10 Class: SHS

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2015
Shares 94,583 Value ($000) $28,150 Avg Close — Range —
Q4 2014
Shares 293,021 Value ($000) $75,427 Avg Close — Range —
Q3 2014
Shares 295,344 Value ($000) $71,261 Avg Close — Range —
Q2 2014
Shares 726,135 Value ($000) $161,964 Avg Close — Range —
Q1 2014
Shares 423,223 Value ($000) $87,120 Avg Close — Range —
Q4 2013
Shares 136,828 Value ($000) $22,987 Avg Close — Range —