SCHEDULE 13G 0001878495 XXXXXXXX LIVE Ordinary Shares, $0.0001 par value 12/31/2024 0002032950 Horizon Space Acquisition II Corp. G4627B129 1412 BROADWAY 21ST FLOOR, SUITE 21V NEW YORK NY 10018 Rule 13d-1(b) ATW SPAC MANAGEMENT LLC b DE 0.00 574990.00 0.00 574990.00 574990.00 N 5.9 IA OO Please see note in Item 4(a). Kerry Propper b X1 0.00 835000.00 0.00 835000.00 835000.00 N 8.5 HC IN Please see note in Item 4(a). Antonio Ruiz-Gimenez b U3 0.00 835000.00 0.00 835000.00 835000.00 N 8.5 HC IN Please see note in Item 4(a). Horizon Space Acquisition II Corp. 1412 BROADWAY, 21ST FLOOR, SUITE 21V, NEW YORK, NY, 10018 ATW SPAC Management LLC* Antonio Ruiz-Gimenez* Kerry Propper* 1 Pennsylvania Plaza, 48th Floor New York, New York 10119 ATW SPAC Management LLC- Delaware Antonio Ruiz-Gimenez - Spain Kerry Propper - United States N IA HC ATW SPAC Management LLC - 574,990* Antonio Ruiz-Gimenez - 835,000* Kerry Propper - 835,000* *Ordinary Shares (the "Shares") of Horizon Space Acquisition II Corp. (the "Issuer") are held by (1) one or more private funds managed by ATW SPAC Management LLC, a registered investment adviser (the "Adviser"), which has been delegated exclusive authority to vote and/or direct the disposition of certain of such Shares and a (2) a private fund, SZOP Multistrat LP, managed by an affiliate of the Adviser. Antonio Ruiz-Gimenez and Kerry Propper are managing members of the Adviser and its affiliate. This report shall not be deemed an admission that any reporting person herein or any other person is the beneficial owner of the securities reported herein for purposes of Section 13 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Each of the reporting persons herein disclaims beneficial ownership of the Shares reported herein except to the extent of the reporting person's pecuniary interest therein, if any. ATW SPAC Management LLC - 5.9% Antonio Ruiz-Gimenez - 8.5% Kerry Propper - 8.5% ATW SPAC Management LLC - 0 Antonio Ruiz-Gimenez - 0 Kerry Propper - 0 ATW SPAC Management LLC- 574,990* Antonio Ruiz-Gimenez - 835,000* Kerry Propper - 835,000* ATW SPAC Management LLC- 0 Antonio Ruiz-Gimenez - 0 Kerry Propper - 0 ATW SPAC Management LLC- 574,990* Antonio Ruiz-Gimenez - 835,000* Kerry Propper - 835,000* Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Exhibit I - JOINT FILING STATEMENT ATW SPAC MANAGEMENT LLC /s/ Antonio Ruiz-Gimenez 02/14/2025 Kerry Propper /s/ Kerry Propper 02/14/2025 Antonio Ruiz-Gimenez /s/ Antonio Ruiz-Gimenez 02/14/2025