ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2014
Shares 76,078 Value ($000) $3,667 Avg Close — Range —
Q4 2013
Shares 132,341 Value ($000) $5,326 Avg Close — Range —
Q3 2013
Shares 131,773 Value ($000) $4,665 Avg Close — Range —
Q2 2013
Shares 125,378 Value ($000) $4,374 Avg Close — Range —