ONYX PHARMACEUTICALS INC

CUSIP: 683399109 Class: COM

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q3 2013
Shares 1,388,375 Value ($000) $173,088 Avg Close — Range —
Q2 2013
Shares 467,577 Value ($000) $40,595 Avg Close — Range —