MEMORIAL RESOURCE DEV CORP

CUSIP: 58605Q109 Class: COMMON

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

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

Q3 2015
Shares 944,217 Value ($000) $16,599 Avg Close — Range —
Q2 2015
Shares 10,218 Value ($000) $194 Avg Close — Range —
Q4 2014
Shares 100,030 Value ($000) $1,804 Avg Close — Range —