SCHEDULE 13G

HORIZON SPACE ACQUISITION II

Ordinary Shares, $0.0001 par value · CUSIP: G4627B129

Event date: 2024-12-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• ATW SPAC MANAGEMENT LLC

  Shares: 574,990.00 · Class: 5.9%

• Kerry Propper

  Shares: 835,000.00 · Class: 8.5%

• Antonio Ruiz-Gimenez

  Shares: 835,000.00 · Class: 8.5%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.