ACTAVIS INC

CUSIP: 00507K103 Class: COM

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

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

Q4 2013
Shares 24,532 Value ($000) $4,121 Avg Close — Range —
Q3 2013
Shares 27,597 Value ($000) $3,974 Avg Close — Range —
Q2 2013
Shares 22,948 Value ($000) $2,896 Avg Close — Range —