PETRA ACQUISITION INC

CUSIP: 716421201 Class: UNIT 05/25/2027

UBS Group AG's Holding History (CIK: 0001610520)

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

Q3 2021
Shares 167 Value ($000) $2 Avg Close — Range —
Q2 2021
Shares 267 Value ($000) $3 Avg Close — Range —
Q1 2021
Shares 1,266 Value ($000) $13 Avg Close — Range —
Q4 2020
Shares 9,441 Value ($000) $102 Avg Close — Range —