B RILEY PRINCIPAL 150 MERGER

CUSIP: 05601V103 Class: COM CL A

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2021
Shares 74,303 Value ($000) $724,000 Avg Close — Range —