DRESSER-RAND GROUP INC

CUSIP: 261608103 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q2 2015
Shares 706,562 Value ($000) $60,185,000 Avg Close — Range —
Q4 2014
Shares 691,695 Value ($000) $56,581,000 Avg Close — Range —
Q3 2014
Shares 110,506 Value ($000) $9,090,000 Avg Close — Range —