HARVEST NATURAL RESOURCES IN

CUSIP: 41754V103 Class: CMN

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

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

Q3 2014
Shares 6,368 Value ($000) $23 Avg Close — Range —
Q2 2014
Shares 6,368 Value ($000) $32 Avg Close — Range —
Q1 2014
Shares 6,368 Value ($000) $24 Avg Close — Range —