ROCKWOOD HLDGS INC

CUSIP: 774415103 Class: COM

New England Research & Management, Inc.'s Holding History (CIK: 0001596077)

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

Q4 2014
Shares 8,325 Value ($000) $656 Avg Close — Range —
Q3 2014
Shares 8,725 Value ($000) $667 Avg Close — Range —
Q2 2014
Shares 6,100 Value ($000) $464 Avg Close — Range —
Q1 2014
Shares 6,200 Value ($000) $461 Avg Close — Range —
Q4 2013
Shares 6,700 Value ($000) $482 Avg Close — Range —