MCGRAW HILL FINL INC

CUSIP: 580645109 Class: COM

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

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

Q4 2015
Shares 596,579 Value ($000) $58,811 Avg Close — Range —
Q3 2015
Shares 254,679 Value ($000) $22,030 Avg Close — Range —
Q2 2015
Shares 84,016 Value ($000) $8,439 Avg Close — Range —
Q4 2014
Shares 13,927 Value ($000) $1,239 Avg Close — Range —
Q3 2014
Shares 364,903 Value ($000) $30,816 Avg Close — Range —