B RILEY PRINCIPAL MERGER COR

CUSIP: 05586Y205 Class: UNIT 99/99/9999

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

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

Q4 2019
Shares 92,620 Value ($000) $971 Avg Close — Range —
Q3 2019
Shares 92,000 Value ($000) $929 Avg Close — Range —
Q2 2019
Shares 102,400 Value ($000) $1,022 Avg Close — Range —