MEADOWBROOK INS GROUP INC

CUSIP: 58319P108 Class: COM

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

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

Q2 2015
Shares 120,000 Value ($000) $1,032 Avg Close — Range —
Q1 2015
Shares 120,000 Value ($000) $1,020 Avg Close — Range —