DRESSER-RAND GROUP INC

CUSIP: 261608103 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q2 2015
Shares 20,154 Value ($000) $1,717 Avg Close — Range —
Q1 2015
Shares 17,126 Value ($000) $1,376 Avg Close — Range —
Q4 2014
Shares 15,433 Value ($000) $1,262 Avg Close — Range —
Q3 2014
Shares 15,219 Value ($000) $1,252 Avg Close — Range —
Q2 2014
Shares 14,228 Value ($000) $907 Avg Close — Range —
Q1 2014
Shares 12,480 Value ($000) $729 Avg Close — Range —
Q4 2013
Shares 12,589 Value ($000) $751 Avg Close — Range —
Q3 2013
Shares 12,788 Value ($000) $798 Avg Close — Range —
Q2 2013
Shares 11,140 Value ($000) $668 Avg Close — Range —