BONANZA CREEK ENERGY INC

CUSIP: 097793103 Class: COMMON STOCK

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

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

Q1 2015
Shares 15,623 Value ($000) $385 Avg Close — Range —
Q4 2014
Shares 28,692 Value ($000) $689 Avg Close — Range —
Q1 2014
Shares 14,920 Value ($000) $662 Avg Close — Range —