BROADSTONE ACQUISITION CORP

CUSIP: G1739V126 Class: *W EXP 09/15/202

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 249,991 Value ($000) $267,000 Avg Close — Range —
Q2 2021
Shares 249,991 Value ($000) $294,000 Avg Close — Range —
Q1 2021
Shares 249,991 Value ($000) $167,000 Avg Close — Range —