ASTEX PHARMACEUTICALS INC

CUSIP: 04624B103 Class: CMN

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q3 2013
Shares 93,384 Value ($000) $792 Avg Close — Range —
Q2 2013
Shares 78,110 Value ($000) $321 Avg Close — Range —