B RILEY PRIN 250 MERGER CORP

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

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

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

Q2 2021
Shares 100,392 Value ($000) $1,001,000 Avg Close — Range —