ASTEX PHARMACEUTICALS INC

CUSIP: 04624B103 Class: CMN

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

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

Q3 2013
Shares 3,271,711 Value ($000) $27,744 Avg Close — Range —
Q2 2013
Shares 2,969,281 Value ($000) $12,204 Avg Close — Range —