B RILEY PRINCIPAL 150 MERGER

CUSIP: 05601V103 Class: COM CL A

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q1 2022
Shares 10,341 Value ($000) $103 Avg Close — Range —
Q4 2021
Shares 10,341 Value ($000) $105 Avg Close — Range —
Q3 2021
Shares 10,341 Value ($000) $101 Avg Close — Range —