ASTEX PHARMACEUTICALS INC

CUSIP: 04624B103 Class: CMN

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

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

Q3 2013
Shares 73,700 Value ($000) $625 Avg Close — Range —
Q2 2013
Shares 77,200 Value ($000) $317 Avg Close — Range —