Amentum Holdings, Inc.

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC AMTM

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

253,016

Value ($000)

7,337

Weight

0.0%

2024 Q3 - 2025 Q4 (6 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/13/2026	7,337	0.0%	253,016	12/31/2025
2025 Q3	11/14/2025	6,656	0.0%	277,897	9/30/2025
2025 Q2	8/14/2025	10,165	0.0%	430,542	6/30/2025
2025 Q1	5/19/2025	4,974	0.0%	273,283	3/31/2025
2024 Q4	2/14/2025	5,757	0.0%	273,734	12/31/2024
2024 Q3	11/14/2024	21,742	0.0%	674,167	9/30/2024