Filing Manager
CITADEL ADVISORS LLC
Reporting Manager
Kenneth Griffin
Symbol
ALHC
Shares outstanding
198M shares
Disclosed Ownership
10.5M shares
Ownership
5.3%
Form type
SCHEDULE 13G
Date filed
7/10/2025, 05:38 PM
Date of event
Jul 2, 2025

Reporting Managers (7)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Citadel Advisors LLC 4.7% 9.35M 0 9.35M /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Advisors Holdings LP 4.7% 9.35M 0 9.35M /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel GP LLC 4.7% 9.35M 0 9.35M /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities LLC 0.6% 1.16M 0 1.16M /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities Group LP 0.6% 1.16M 0 1.16M /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities GP LLC 0.6% 1.16M 0 1.16M /s/ Seth Levy Seth Levy, Authorized Signatory
Kenneth Griffin 5.3% 10.5M 0 10.5M /s/ Seth Levy Seth Levy, attorney-in-fact*