MTECH ACQUISITION CORP

CUSIP: 55378W115 Class: *W EXP 08/01/202

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

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

Q1 2019
Shares 34,645 Value ($000) $22 Avg Close — Range —
Q3 2018
Shares 12,500 Value ($000) $19 Avg Close — Range —