ROCKWOOD HLDGS INC

CUSIP: 774415103 Class: COM

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

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

Q4 2014
Shares 78,419 Value ($000) $6,179 Avg Close — Range —
Q3 2014
Shares 23,744 Value ($000) $1,815 Avg Close — Range —
Q2 2014
Shares 335,069 Value ($000) $25,462 Avg Close — Range —
Q1 2014
Shares 334,771 Value ($000) $24,907 Avg Close — Range —