APO Corp. - 17 Sep 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
41,898,917 shares
Disclosed Ownership
8,547,379 shares
Ownership
20%
Form type
SCHEDULE 13D/A
Filing time
19 Sep 2025, 21:30:10 UTC
Date of event
17 Sep 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% 8,547,379 0 8,547,379 /s/ William B. Kuesel William B. Kuesel/Vice President 0002012136
AP DLF Offshore Investor, L.P. 20% 8,547,379 0 8,547,379 Apollo Principal Holdings B, L.P. General Partner 0002011995
Apollo Principal Holdings B, L.P. 20% 8,547,379 0 8,547,379 Apollo Principal Holdings B GP, LLC General Partner 0001968376
Apollo Principal Holdings B GP, LLC 20% 8,547,379 0 8,547,379 /s/ William B. Kuesel William B. Kuesel/Vice President 0002011937