DRESSER-RAND GROUP INC

CUSIP: 261608103 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q2 2015
Shares 35,000 Value ($000) $2,981 Avg Close — Range —
Q1 2015
Shares 34,700 Value ($000) $2,788 Avg Close — Range —
Q4 2014
Shares 36,500 Value ($000) $2,986 Avg Close — Range —
Q3 2014
Shares 36,400 Value ($000) $2,994 Avg Close — Range —
Q2 2014
Shares 36,000 Value ($000) $2,294 Avg Close — Range —
Q1 2014
Shares 35,900 Value ($000) $2,097 Avg Close — Range —
Q4 2013
Shares 35,700 Value ($000) $2,129 Avg Close — Range —
Q3 2013
Shares 35,500 Value ($000) $2,215 Avg Close — Range —
Q2 2013
Shares 35,000 Value ($000) $2,099 Avg Close — Range —