HORIZON SPACE ACQUISITION II

Ticker: HSPTU CUSIP: G4627B129 Class: UNIT 11/04/2029

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

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

Q4 2025
Shares 114,927 Value ($000) $1,224 Avg Close — Range —
Q3 2025
Shares 107,718 Value ($000) $1,129 Avg Close — Range —