METALDYNE PERFORMANCE GROUP

CUSIP: 59116R10 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016
Shares 96,143 Value ($000) $1,524 Avg Close — Range —
Q2 2016
Shares 78,712 Value ($000) $1,082 Avg Close — Range —
Q1 2016
Shares 168,815 Value ($000) $2,838 Avg Close — Range —
Q4 2015
Shares 173,140 Value ($000) $3,175 Avg Close — Range —