SCHEDULE 13G/A 0001493152-24-047312 0001549230 XXXXXXXX LIVE 1 Ordinary shares, par value $0.0001 per share 09/30/2025 0002032950 Horizon Space Acquisition II Corp. G4627B129 1412 Broadway 21st Floor, Suite 21V New York NY 10018 Rule 13d-1(c) Boothbay Fund Management LLC b DE 0 0 0 0 0 N 0 IA OO Please see note in Item 4(a) Boothbay Absolute Return Strategies, LP b DE 0 0 0 0 0 N 0 PN Please see note in Item 4(a) Ari Glass b X1 0 0 0 0 0 N 0 HC IN Please see note in Item 4(a) Horizon Space Acquisition II Corp. 1412 Broadway, 21st Floor, Suite 21V New York, New York 10018 Boothbay Fund Management, LLC* Boothbay Absolute Return Strategies, LP* Ari Glass* 140 East 45th Street, 16th Floor New York, NY 10017 Boothbay Fund Management, LLC - Delaware Boothbay Absolute Return Strategies, LP - Delaware Ari Glass - United States Y Boothbay Fund Management, LLC - 0* Boothbay Absolute Return Strategies, LP - 0* Ari Glass - 0* * Ordinary shares, par value $0.0001 per share (the Shares) of the Issuer reported herein are held in the form of units (the Units), each Unit consists of one (1) Share and one right to receive 1/10th of one Share upon the consummation of the initial business combination, as described in more detail in the Issuers Prospectus filed with the SEC on November 15, 2024. The Units are held by one or more private funds (the Funds), which are managed by Boothbay Fund Management, LLC, a Delaware limited liability company (the Adviser). Ari Glass is the Managing Member of the Adviser. The Adviser has delegated to certain subadvisors (collectively, Subadvisors) the authority to act on behalf of the Funds, including the sole authority to vote and direct the disposition of certain Shares held by the Funds, and such Shares may be reported in regulatory filings made by such Subadvisors. However, this report is being made to the extent that, for the purposes of Reg. Section 240.13d-3, the reporting persons herein are deemed to beneficially own the Shares reported herein in the form of Units. The filing of this report shall not be deemed an admission, for purposes of Section 13(f), 13(d), 13(g) or 16(a) of the Securities Exchange Act of 1934, as amended (the Exchange Act) or otherwise, that the Adviser, the Funds, Ari Glass or any other person has beneficial ownership of any securities reported herein and, notwithstanding the inclusion of any security in this report, the Adviser, the Funds, and Ari Glass expressly disclaim beneficial ownership of any security reported herein, except to the extent of the Advisers, the Funds, or Ari Glasss pecuniary interest therein (if any), with respect to the Units which the Adviser has delegated sole investment and voting discretion to a Subadvisor and does not presently have the right to terminate such delegation within sixty days. Boothbay Fund Management, LLC - 0%* Boothbay Absolute Return Strategies, LP - 0%* Ari Glass - 0%* Boothbay Fund Management, LLC - 0 Boothbay Absolute Return Strategies, LP - 0 Ari Glass - 0 Boothbay Fund Management, LLC - 0* Boothbay Absolute Return Strategies, LP - 0* Ari Glass - 0* Boothbay Fund Management, LLC - 0 Boothbay Absolute Return Strategies, LP - 0 Ari Glass - 0 Boothbay Fund Management, LLC - 0* Boothbay Absolute Return Strategies, LP - 0* Ari Glass - 0* N 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 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 Boothbay Fund Management LLC /s/ Ari Glass 11/14/2025 Boothbay Absolute Return Strategies, LP /s/ Ari Glass 11/14/2025 Ari Glass /s/ Ari Glass 11/14/2025