QUARTZSEA ACQUISITION CORP

Ticker: QSEAR CUSIP: G7314B120 Class: RIGHT 02/18/2030

Clear Street Group Inc.'s Holding History (CIK: 0001881567)

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

Q4 2025
Shares 137,000 Value ($000) $27 Avg Close — Range —
Q3 2025
Shares 137,000 Value ($000) $39 Avg Close — Range —