MTECH ACQUISITION CORP

CUSIP: 55378W107 Class: COM CLASS A

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

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

Q4 2018
Shares 123,144 Value ($000) $1,243 Avg Close — Range —
Q3 2018
Shares 101,508 Value ($000) $1,035 Avg Close — Range —