METALDYNE PERFORMANCE GROUP

CUSIP: 59116R107 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2017
Shares 100 Value ($000) $2 Avg Close — Range —
Q4 2015
Shares 947 Value ($000) $17 Avg Close — Range —
Q2 2015
Shares 625 Value ($000) $11 Avg Close — Range —
Q1 2015
Shares 17,213 Value ($000) $310 Avg Close — Range —