ROCKWOOD HLDGS INC

CUSIP: 774415103 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2014
Shares 739,630 Value ($000) $58,283 Avg Close — Range —
Q3 2014
Shares 829,425 Value ($000) $63,410 Avg Close — Range —
Q2 2014
Shares 855,625 Value ($000) $65,019 Avg Close — Range —
Q1 2014
Shares 1,162,083 Value ($000) $86,459 Avg Close — Range —
Q4 2013
Shares 881,275 Value ($000) $63,381 Avg Close — Range —
Q3 2013
Shares 615,170 Value ($000) $41,155 Avg Close — Range —
Q2 2013
Shares 610,965 Value ($000) $39,120 Avg Close — Range —