PETRA ACQUISITION INC

CUSIP: 716421102 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2021
Shares 16,600 Value ($000) $167 Avg Close — Range —
Q2 2021
Shares 47,000 Value ($000) $472 Avg Close — Range —
Q1 2021
Shares 47,000 Value ($000) $470 Avg Close — Range —