B RILEY PRINCIPAL 150 MERGER

CUSIP: 05601V202 Class: UNIT 99/99/9999

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

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

Q1 2022
Shares 58,500 Value ($000) $604 Avg Close — Range —
Q4 2021
Shares 58,500 Value ($000) $618 Avg Close — Range —
Q3 2021
Shares 126,643 Value ($000) $1,267 Avg Close — Range —
Q2 2021
Shares 126,643 Value ($000) $1,282 Avg Close — Range —
Q1 2021
Shares 126,643 Value ($000) $1,266 Avg Close — Range —