PIONEER MERGER CORP

CUSIP: G7S24C103 Class: CL A SHS

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q1 2022
Shares 82,000 Value ($000) $804 Avg Close — Range —
Q4 2021
Shares 100,000 Value ($000) $987 Avg Close — Range —