American Securities LLC

Investment Portfolio & 13F Holdings Analysis

About

Type: FundHoldings: 1Value: $798.9MLatest: 2025Q1

AMERICAN SECURITIES LLC is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 1 holdings worth $0.8 billion. Form 13F filings provide transparency into the equity holdings of institutional investment managers with over $100 million in assets under management. This page displays the most recent portfolio holdings, allowing investors to track position changes, new investments, and portfolio composition.

AI_NATIVE detailed information: This accession holds the following tickers:[
  "AMTM"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-12
Total Holdings: 1
Total Value: 798869053
Accession Number: 0001140361-25-018266
Form Type: 13F-HR
CIK: american-securities
Manager Name: American-Securities

Data Enrichment

100% identified

1 identified0 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

1 positions • $798.9M total value

SEC FilingSEC DataHachi Filing

Manager:

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Amentum Holdings, Inc.

AMTM|023939101

Shares:43.9M

Value:$798.9M

% of Portfolio:100.0% ($798.9M/$798.9M)

Instrument	Shares		Other Manager	Value	% of Portfolio
Amentum Holdings, Inc.(AMTMcusip023939101)	43.9M	QoQ 0.00% (-0) YoY NEW(+43.9M)	All Managers (Combined)	$798.9M	100.0% ($798.9M/$798.9M)	QoQ -13.45% (-$124.2M) YoY NEW(+$798.9M)