DENDREON CORP

CUSIP: 24823Q107 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2014
Shares 84,437 Value ($000) $122 Avg Close — Range —
Q2 2014
Shares 84,437 Value ($000) $194 Avg Close — Range —
Q1 2014
Shares 135,100 Value ($000) $404 Avg Close — Range —