SCHEDULE 13G/A 0001011438-25-000539 0001578621 XXXXXXXX LIVE 2 Class A Common Stock, par value $0.0001 per share 12/31/2025 0002028293 Rain Enhancement Technologies Holdco, Inc. 75080J103 4851 Tamiami Trail N, Suite 200 Naples FL 34103 Rule 13d-1(b) LMR Partners LLP X0 0 611776 0 611776 611776 N 7 IA PN LMR PARTNERS Ltd K3 0 611776 0 611776 611776 N 7 CO IA LMR Partners LLC DE 0 611776 0 611776 611776 N 7 IA OO LMR Partners AG V8 0 611776 0 611776 611776 N 7 CO IA LMR PARTNERS (DIFC) Ltd C0 0 611776 0 611776 611776 N 7 CO IA LMR Partners (Ireland) Limited L2 0 611776 0 611776 611776 N 7 CO IA Ben Levine X0 0 611776 0 611776 611776 N 7 IN HC Stefan Renold V8 0 611776 0 611776 611776 N 7 IN HC Rain Enhancement Technologies Holdco, Inc. 4851 Tamiami Trail N, Suite 200, Naples, Florida, 34103 This statement is filed by: (i) LMR Partners LLP, LMR Partners Limited, LMR Partners LLC, LMR Partners AG, LMR Partners (DIFC) Limited and LMR Partners (Ireland) Limited (collectively, the "LMR Investment Managers"), which serve as the investment managers to certain funds with respect to the shares of Class A Common Stock, par value $0.0001 per share ("Class A Common Stock"), held by certain funds; and (ii) Ben Levine and Stefan Renold, who are ultimately in control of the investment and voting decisions of the LMR Investment Managers with respect to the securities held by certain funds. The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons." The address of the principal business office of each of the Reporting Persons is c/o LMR Partners LLP, 9th Floor, Devonshire House, 1 Mayfair Place, London, W1J 8AJ, United Kingdom. LMR Partners LLP is a United Kingdom limited liability partnership. LMR Partners Limited is a Hong Kong corporation. LMR Partners LLC is a Delaware limited liability company. LMR Partners AG is a Swiss corporation. LMR Partners (DIFC) Limited is a United Arab Emirates corporation. LMR Partners (Ireland) Limited is a limited company incorporated in Ireland. Ben Levine is a citizen of the United Kingdom. Stefan Renold is a citizen of Switzerland. N FI IA HC investment adviser The information required by Items 4(a) - (c) is set forth in Rows 5 - 11 of the cover page for each of the Reporting Persons and is incorporated herein by reference. As of December 31, 2025: The Class A Common Stock beneficially owned by the Reporting Persons are directly held by LMR Multi-Strategy Master Fund Limited ("LMR Master Fund") and LMR CCSA Master Fund Ltd ("LMR CCSA Master Fund"). Each of LMR Master Fund and LMR CCSA Master Fund directly holds warrants to purchase 305,888 shares of Class A Common Stock, with a total of 611,776 shares of Class A Common Stock issuable upon the exercise of the warrants (the "LMR Shares"). As of December 31, 2025: The shares of Class A Common Stock issuable upon the exercise of the warrants held by each of LMR Master Fund and LMR CCSA Master Fund represent approximately 3.6% and the LMR Shares in the aggregate represent approximately 7.0% of the outstanding Class A Common Stock, based on 8,131,081 shares of Class A Common Stock of the Issuer outstanding as of November 13, 2025, as reported in the Issuer's Form 10-Q filed with the Securities and Exchange Commission on November 13, 2025, plus shares that may be acquired by such Reporting Persons within 60 days. As of December 31, 2025, each of the Reporting Persons had sole power to vote or direct the vote of 0 shares of Class A Common Stock. As of December 31, 2025, each of the Reporting Persons had shared power to vote or direct the vote of 611,776 shares of Class A Common Stock. As of December 31, 2025, each of the Reporting Persons had sole power to dispose or to direct the disposition of 0 shares of Class A Common Stock. As of December 31, 2025, each of the Reporting Persons had shared power to dispose or to direct the disposition of 611,776 shares of Class A Common Stock. Y N The securities beneficially owned by the Reporting Persons are directly held by LMR Master Fund and LMR CCSA Master Fund, for which the LMR Investment Managers serve as the investment managers. 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. By signing below I certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to LMR Partners LLP, LMR Partners Limited, LMR Partners AG, LMR Partners (DIFC) Limited and LMR Partners (Ireland) Limited is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D. LMR Partners LLP /s/ Shane Cullinane 02/17/2026 LMR PARTNERS Ltd /s/ Shane Cullinane 02/17/2026 LMR Partners LLC /s/ Allyson Hanlon 02/17/2026 LMR Partners AG /s/ Shane Cullinane 02/17/2026 LMR PARTNERS (DIFC) Ltd /s/ Shane Cullinane 02/17/2026 LMR Partners (Ireland) Limited /s/ Shane Cullinane 02/17/2026 Ben Levine /s/ Ben Levine 02/17/2026 Stefan Renold /s/ Stefan Renold 02/17/2026