ASP Manager Corp. - 17 Dec 2024 SCHEDULE 13D Report for Amentum Holdings, Inc. Common Stock, par value $0.01 per share (AMTM)

Filing Manager
ASP Manager Corp.
Reporting Manager
ASP Manager Corp.
Security
Amentum Holdings, Inc. Common Stock, par value $0.01 per share
Symbol
AMTM
Shares outstanding
243,314,324 shares
Disclosed Ownership
43,893,904 shares
Ownership
18%
Form type
SCHEDULE 13D
Filing time
23 Dec 2024, 18:03:02 UTC
Date of event
17 Dec 2024
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
ASP Amentum Investco LP 18% 43,893,904 0 43,893,904 /s/ Eric L. Schondorf By: ASP Manager Corp., its general partner; Eric L. Schondorf / Vice President
ASP Manager Corp. 18% 43,893,904 0 43,893,904 /s/ Eric L. Schondorf Eric L. Schondorf / Vice President 0001621183
American Securities LLC 18% 43,893,904 0 43,893,904 /a/ Michael G. Fisch Michael G. Fisch / Managing Member 0001475483