Invesco Ltd.

13F Holdings History for Amentum Holdings, Inc. - Common Stock (AMTM)

Symbol: AMTM on NYSE
Investment type: Equity / Common Stock
Latest Disclosed Ownership: 22.1M shares
Security Ownership: 9.1%

Shares, Excluding Options vs Price

Value, Excluding Options

Invesco Ltd. ownership in Amentum Holdings, Inc. Common Stock (AMTM)

2025-11-06 - Invesco Ltd. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 22.1M shares of Amentum Holdings, Inc. Common Stock (AMTM). This represents 9.1% percent ownership of the company. In their previous filing dated 2025-05-09, Invesco Ltd. had reported owning 17.2M shares, indicating an increase of 28.7% percent.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
Invesco Ltd.	9.1%	+28.6%	$530M	22.1M	+4,925,725	+28.7%	$23.95	13G/A	9/30/2025	6 Nov 2025 16:25:37
Invesco Ltd.	7.1%	+23.3%	$312M	17.2M	+3,334,871	+24.1%	$18.15	13G/A	3/31/2025	9 May 2025 13:39:55
Invesco Ltd.	5.7%		$251M	13.9M			$18.15	13G	12/31/2024	7 Feb 2025 13:14:07

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
9/30/2025	0.08%	+0.01%	$530M	22.1M	+2,539,594	+13%	$23.95	Q3 2025
6/30/2025	0.08%	+0.01%	$462M	19.6M	+2,386,131	+13.9%	$23.61	Q2 2025
3/31/2025	0.06%	+0.01%	$313M	17.2M	+3,334,871		$18.20	Q1 2025
12/31/2024	0.05%	+0.02%	$291M	13.9M	+6,055,638	+77.6%	$21.03	Q4 2024
9/30/2024	0.05%	+0.05%	$252M	7.8M	+7,800,601	NEW	$32.25	Q3 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.