X0202 SCHEDULE 13G/A 0001104659-26-021657 0001827387 XXXXXXXX LIVE 1 Common Stock, $0.0001 par value per share 04/22/2026 0002007825 Infleqtion, Inc. 45676K103 1315 West Century Drive Suite 150 Louisville CO 80027 Rule 13d-1(c) Tyler Brous b TX 1407392.00 0.00 1407392.00 0.00 1407392.00 N 0.7 HC IN The reporting persons are filing this Amendment jointly, but not as members of a group, and they expressly disclaim membership in a group. Each reporting person disclaims beneficial ownership of the Issuer's Common Stock, except to the extent of that person's pecuniary interest therein. The Reporting Persons ceased to be the beneficial owners of more than 5% in the aggregate of the outstanding shares of Common Stock of the Issuer on April 23, 2026, and are no longer required to file reports on Schedule 13G with respect to their ownership of securities of the Issuer. LCP Quantum Partners, LLC b TX 0.00 0.00 0.00 0.00 0.00 N 0 OO LCP Quantum Partners II, LLC b TX 0.00 0.00 0.00 0.00 0.00 N 0 OO LCP Quantum Partners III, LLC b TX 0.00 0.00 0.00 0.00 0.00 N 0 OO LCP Quantum Partners IV, LLC b TX 0.00 0.00 0.00 0.00 0.00 N 0 OO LCP Quantum Partners V, LLC b TX 0.00 0.00 0.00 0.00 0.00 N 0 OO LCP Quantum Partners VI, LLC b TX 0.00 0.00 0.00 0.00 0.00 N 0 OO LCP Quantum Management, LLC b TX 0.00 0.00 0.00 0.00 0.00 N 0 HC OO LCP Quantum Management III, LLC b TX 0.00 0.00 0.00 0.00 0.00 N 0 HC OO Infleqtion, Inc. 1315 West Century Drive, Suite 150, Louisville, CO Tyler Brous 3889 Maple Avenue, Suite 220, Dallas, TX 75219 US Y 1,407,392 0.7 1,407,392 0 1,407,392 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. Joint Filing Agreement Tyler Brous Tyler Brous 04/24/2026 LCP Quantum Partners, LLC Tyler Brous 04/24/2026 LCP Quantum Partners II, LLC Tyler Brous 04/24/2026 LCP Quantum Partners III, LLC Tyler Brous 04/24/2026 LCP Quantum Partners IV, LLC Tyler Brous 04/24/2026 LCP Quantum Partners V, LLC Tyler Brous 04/24/2026 LCP Quantum Partners VI, LLC Tyler Brous 04/24/2026 LCP Quantum Management, LLC Tyler Brous 04/24/2026 LCP Quantum Management III, LLC Tyler Brous 04/24/2026