QUESTCOR PHARMACEUTICALS INC

CUSIP: 74835Y101 Class: COM

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q1 2014
Shares 59,660 Value ($000) $3,874 Avg Close — Range —
Q4 2013
Shares 77,632 Value ($000) $4,227 Avg Close — Range —
Q3 2013
Shares 114,743 Value ($000) $6,655 Avg Close — Range —
Q2 2013
Shares 61,100 Value ($000) $2,778 Avg Close — Range —