X0202 SCHEDULE 13D/A 0000919574-26-007073 0001500541 XXXXXXXX LIVE 1 Class A ordinary shares, par value $0.0025 per share 10/09/2026 false 0001991261 G8292E110 Rantizo

211 Highland Cross Drive Houston TX 77073

Phillip Oldridge 703-915-6652 211 Highland Cross Drive Houston TX 77073 0001500541 N Phillip Oldridge b OO N A1 6166402.00 0.00 6166402.00 0.00 6166402.00 N 9.89 IN All reported shares are owned by Phillip Oldridge. Calculated based on 62,344,237 Class A ordinary shares, par value $0.0025 per share, of the Issuer outstanding as of October 16, 2026. Class A ordinary shares, par value $0.0025 per share Rantizo 211 Highland Cross Drive Houston TX 77073 This Amendment No. 1 to Schedule 13D hereby (this "Amendment") amends the Schedule 13D filed with the Securities and Exchange Commission on October 19, 2026 (the "Original Schedule 13D") by Phillip Oldridge (the "Reporting Person") with respect to the Class A ordinary shares, par value $0.0025 per share (the "Shares"), of Rantizo, a Cayman Islands exempted company limited by shares (the "Issuer") and having its principal executive offices at 211 Highland Cross Drive, Houston, TX 77073. This Amendment is being filed solely to correct the number of Shares outstanding used to calculate the percentage of the class beneficially owned by the Reporting Person. The Original Schedule 13D reported 68,344,237 Shares outstanding. The correct number is 62,344,237 Shares outstanding and the corrected percentage of the class beneficially owned by the Reporting Person is 9.89%. The number of shares beneficially owned by the Reporting Person has not changed and remains 6,166,402. Capitalized terms used but not otherwise defined in this Amendment have the meanings given to them in the Original Schedule 13D. Except as expressly amended and supplemented by this Amendment, the Original Schedule 13D remains in full force and effect. Items 5(a) - (b) are hereby amended and restated to read as follows: As of the date hereof, the Reporting Person may be deemed to beneficially own 6,166,402.00 Shares, representing approximately 9.89% of the outstanding Shares of the Issuer. The foregoing beneficial ownership percentage is based on a total of 62,344,237 Shares outstanding. The Reporting Person has sole voting power and sole dispositive power over 6,166,402.00 Shares, representing approximately 9.89% of the Issuer's outstanding Shares. Phillip Oldridge /s/ Phillip Oldridge 10/20/2026