ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q1 2014
Shares 624,311 Value ($000) $30,086 Avg Close — Range —
Q4 2013
Shares 614,640 Value ($000) $24,733 Avg Close — Range —
Q3 2013
Shares 584,614 Value ($000) $20,800 Avg Close — Range —
Q2 2013
Shares 585,985 Value ($000) $20,234 Avg Close — Range —