ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q1 2014
Shares 9,703 Value ($000) $468 Avg Close — Range —
Q4 2013
Shares 14,218 Value ($000) $573 Avg Close — Range —
Q3 2013
Shares 8,011 Value ($000) $286 Avg Close — Range —