ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q1 2014
Shares 99,254 Value ($000) $4,783 Avg Close — Range —
Q4 2013
Shares 107,449 Value ($000) $4,324 Avg Close — Range —
Q3 2013
Shares 125,792 Value ($000) $4,476 Avg Close — Range —
Q2 2013
Shares 102,222 Value ($000) $3,530 Avg Close — Range —