B RILEY PRINCIPAL MERGER COR

CUSIP: 05586Y114 Class: *W EXP 04/08/202

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

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

Q4 2019
Shares 255,171 Value ($000) $209 Avg Close — Range —
Q3 2019
Shares 63,300 Value ($000) $28 Avg Close — Range —