ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q1 2014
Shares 1,161,901 Value ($000) $55,992 Avg Close — Range —
Q4 2013
Shares 789,400 Value ($000) $31,765 Avg Close — Range —
Q3 2013
Shares 593,600 Value ($000) $21,120 Avg Close — Range —
Q2 2013
Shares 534,400 Value ($000) $18,453 Avg Close — Range —