B RILEY PRIN 250 MERGER CORP

CUSIP: 05602L203 Class: UNIT 04/06/2026

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

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

Q1 2023
Shares 14,740 Value ($000) $150 Avg Close — Range —
Q4 2022
Shares 14,740 Value ($000) $147 Avg Close — Range —
Q3 2022
Shares 14,740 Value ($000) $145 Avg Close — Range —
Q2 2022
Shares 14,740 Value ($000) $145 Avg Close — Range —
Q1 2022
Shares 14,740 Value ($000) $145 Avg Close — Range —
Q4 2021
Shares 14,740 Value ($000) $146 Avg Close — Range —
Q3 2021
Shares 14,740 Value ($000) $146 Avg Close — Range —
Q2 2021
Shares 10,800 Value ($000) $107 Avg Close — Range —