DRESSER-RAND GROUP INC

CUSIP: 261608103 Class: COM

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q1 2014
Shares 49,994 Value ($000) $2,920 Avg Close — Range —
Q4 2013
Shares 51,642 Value ($000) $3,079 Avg Close — Range —
Q3 2013
Shares 9,225 Value ($000) $576 Avg Close — Range —
Q2 2013
Shares 9,225 Value ($000) $553 Avg Close — Range —