METALDYNE PERFORMANCE GROUP

CUSIP: 59116R107 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2017
Shares 88,228 Value ($000) $2,016 Avg Close — Range —
Q4 2016
Shares 77,398 Value ($000) $1,776 Avg Close — Range —
Q3 2016
Shares 3,000 Value ($000) $48 Avg Close — Range —
Q2 2016
Shares 2,300 Value ($000) $32 Avg Close — Range —
Q1 2016
Shares 1,000 Value ($000) $17 Avg Close — Range —
Q4 2015
Shares 3,700 Value ($000) $68 Avg Close — Range —