QUESTCOR PHARMACEUTICALS INC

CUSIP: 74835Y101 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q2 2014
Shares 3,801,189 Value ($000) $351,572 Avg Close — Range —
Q1 2014
Shares 4,057,611 Value ($000) $263,460 Avg Close — Range —
Q4 2013
Shares 3,940,167 Value ($000) $214,542 Avg Close — Range —
Q3 2013
Shares 3,524,463 Value ($000) $204,418 Avg Close — Range —
Q2 2013
Shares 3,433,905 Value ($000) $156,104 Avg Close — Range —