ONYX PHARMACEUTICALS INC

CUSIP: 683399AB5 Class: CNV

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q3 2013
Shares 35,580,000 Value ($000) $114,163 Avg Close — Range —
Q2 2013
Shares 30,580,000 Value ($000) $69,729 Avg Close — Range —