QUESTCOR PHARMACEUTICALS INC

CUSIP: 74835Y101 Class: COM

TUDOR INVESTMENT CORP ET AL's Holding History (CIK: 0000923093)

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

Q1 2014
Shares 9,200 Value ($000) $597 Avg Close — Range —
Q4 2013
Shares 10,000 Value ($000) $545 Avg Close — Range —
Q3 2013
Shares 6,100 Value ($000) $354 Avg Close — Range —