MICROCLOUD HOLOGRAM INC

Ticker: HOLOW CUSIP: G55032125 Class: *W EXP 01/31/202

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

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

Q4 2023
Shares 98,210 Value ($000) $3 Avg Close — Range —
Q3 2023
Shares 98,210 Value ($000) $4 Avg Close — Range —
Q2 2023
Shares 97,562 Value ($000) $12 Avg Close — Range —
Q1 2023
Shares 97,562 Value ($000) $10 Avg Close — Range —
Q4 2022
Shares 72,288 Value ($000) $5 Avg Close — Range —
Q3 2022
Shares 72,288 Value ($000) $5 Avg Close — Range —