ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q3 2013
Shares 19,754 Value ($000) $703 Avg Close — Range —
Q2 2013
Shares 26,923 Value ($000) $930 Avg Close — Range —