ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2014
Shares 528,209 Value ($000) $25,454 Avg Close — Range —
Q4 2013
Shares 27,698 Value ($000) $1,115 Avg Close — Range —
Q3 2013
Shares 50,253 Value ($000) $1,788 Avg Close — Range —
Q2 2013
Shares 107,614 Value ($000) $3,716 Avg Close — Range —