Citadel Securities GP LLC - Oct 23, 2025 SCHEDULE 13G Report for Churchill Capital Corp X Class A Ordinary Shares, par value $0.0001 per share (the "Shares") (CCCX)

Filing Manager
Citadel Securities GP LLC
Reporting Manager
Kenneth Griffin
Security
Churchill Capital Corp X Class A Ordinary Shares, par value $0.0001 per share (the "Shares")
Symbol
CCCX
Shares outstanding
41.7M shares
Disclosed Ownership
2.21M shares
Ownership
5.3%
Form type
SCHEDULE 13G
Date filed
10/30/2025, 04:54 PM
Date of event
Oct 23, 2025
SEC
View on sec.gov

Reporting Managers (7)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Citadel Securities GP LLC 3.7% 1.53M 0 1.53M /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities LLC 3.7% 1.53M 0 1.53M /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities Group LP 3.7% 1.53M 0 1.53M /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Advisors LLC 1.6% 687K 0 687K /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Advisors Holdings LP 1.6% 687K 0 687K /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel GP LLC 1.6% 687K 0 687K /s/ Seth Levy Seth Levy, Authorized Signatory
Kenneth Griffin 5.3% 2.21M 0 2.21M /s/ Seth Levy Seth Levy, attorney-in-fact*