ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q1 2014
Shares 30,100 Value ($000) $1,451 Avg Close — Range —
Q4 2013
Shares 22,800 Value ($000) $917 Avg Close — Range —
Q3 2013
Shares 22,800 Value ($000) $811 Avg Close — Range —
Q2 2013
Shares 24,000 Value ($000) $829 Avg Close — Range —