ACTAVIS PLC

CUSIP: G0083B108 Class: SHS

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2015
Shares 123,829 Value ($000) $36,854 Avg Close — Range —
Q4 2014
Shares 137,411 Value ($000) $35,371 Avg Close — Range —
Q3 2014
Shares 63,355 Value ($000) $15,286 Avg Close — Range —
Q2 2014
Shares 15,132 Value ($000) $3,375 Avg Close — Range —
Q1 2014
Shares 6,008 Value ($000) $1,237 Avg Close — Range —
Q4 2013
Shares 24,532 Value ($000) $4,121 Avg Close — Range —