SUPERNOVA PARTNERS ACQUISITI

CUSIP: 86846V207 Class: UNIT 99/99/9999

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

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

Q4 2020
Shares 1,140,624 Value ($000) $13,243,000 Avg Close — Range —