APO Corp. - Sep 17, 2025 SCHEDULE 13D/A Report for Diameter Credit Co Common shares of beneficial interest, par value $0.001 per share

Filing Manager
APO Corp.
Reporting Manager
APO Corp.
Security
Diameter Credit Co Common shares of beneficial interest, par value $0.001 per share
Shares outstanding
41.9M shares
Disclosed Ownership
8.55M shares
Ownership
20.4%
Form type
SCHEDULE 13D/A
Date filed
9/19/2025, 09:30 PM
Date of event
Sep 17, 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
APO Corp. 20.4% 8.55M 0 8.55M /s/ William B. Kuesel William B. Kuesel/Vice President 0002012136
AP DLF Offshore Investor, L.P. 20.4% 8.55M 0 8.55M Apollo Principal Holdings B, L.P. General Partner 0002011995
Apollo Principal Holdings B, L.P. 20.4% 8.55M 0 8.55M Apollo Principal Holdings B GP, LLC General Partner 0001968376
Apollo Principal Holdings B GP, LLC 20.4% 8.55M 0 8.55M /s/ William B. Kuesel William B. Kuesel/Vice President 0002011937