AMERICAN SECURITIES LLC

Holdings History for Amentum Holdings, Inc. - Common Stock (AMTM)

Symbol: AMTM on NYSE
Investment type: Equity / Common Stock

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	100%	0%	$1,305,775,547	45,026,743	0		$29.00	Q4 2025
30 Sep 2025	100%	0%	$1,078,390,495	45,026,743	0		$23.95	Q3 2025
30 Jun 2025	100%	+2.5%	$1,063,081,402	45,026,743	+1,132,839	+2.6%	$23.61	Q2 2025
31 Mar 2025	100%	0%	$798,869,053	43,893,904	0		$18.20	Q1 2025
31 Dec 2024	100%	+100%	$923,088,801	43,893,904	+43,893,904	NEW	$21.03	Q4 2024

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.