PETRA ACQUISITION INC

CUSIP: 716421110 Class: *W EXP 05/25/202

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

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

Q4 2021
Shares 6,840 Value ($000) $5 Avg Close — Range —
Q2 2021
Shares 1,015 Value ($000) $1 Avg Close — Range —
Q1 2021
Shares 1,317 Value ($000) $1 Avg Close — Range —