DRESSER-RAND GROUP INC

CUSIP: 261608103 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q4 2013
Shares 1,815 Value ($000) $108 Avg Close — Range —
Q3 2013
Shares 2,075 Value ($000) $129 Avg Close — Range —
Q2 2013
Shares 2,079 Value ($000) $125 Avg Close — Range —
Q1 2013
Shares 3,299 Value ($000) $203 Avg Close — Range —