Amentum Holdings, INC. (AMTM) — SEC Filings

Q: What are the key financial highlights for Amentum Holdings, INC.?

Key financial highlights for Amentum Holdings, INC. are extracted from the most recent 10-K or 10-Q filings, including revenue, net income, EPS, debt-to-equity, cash position, and operating margin.

Q: Who are the key executives at Amentum Holdings, INC.?

Key executives at Amentum Holdings, INC. are identified from SEC filings including 10-K annual reports, proxy statements, and insider trade forms.

Q: What are the main risk factors for Amentum Holdings, INC. stock?

Risk factors for Amentum Holdings, INC. (AMTM) are assessed from SEC filings using AI analysis. Each filing is categorized as high, medium, or low risk based on disclosed risk factors and financial indicators.

Q: What are recent predictions and forward guidance from Amentum Holdings, INC.?

Forward-looking statements and predictions from Amentum Holdings, INC. are extracted from SEC filings including earnings reports, annual reports, and current event filings.

Latest SEC filings for Amentum Holdings, INC.. Recent DEF 14A filing on Dec 19, 2025. AI-decoded analysis of earnings, risk factors, and insider trades.

View Amentum Holdings, INC. on SEC EDGAR

Overview

Amentum Holdings, INC. (AMTM) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a DEF 14A filed on Dec 19, 2025: Amentum Holdings, Inc. (AMTM) reported strong financial performance for fiscal year 2025, achieving annual revenues of $14.4 billion, representing 4% pro forma growth. The company posted an annual net income of $66 million and an annual Adjusted EBITDA of $1,104 million. Diluted earnings per share s

Sentiment Summary

Across 25 filings, the sentiment breakdown is: 2 bullish, 1 bearish, 22 neutral. The dominant filing sentiment for Amentum Holdings, INC. is neutral.

Filing Type Overview

Amentum Holdings, INC. (AMTM) has filed 2 DEF 14A, 2 10-K, 10 8-K, 3 10-Q, 1 S-1, 3 SC 13G, 2 SC 13G/A, 1 SC 13D, 1 8-K/A with the SEC between Sep 2024 to Dec 2025.

Filings by Year

2025 · 2024

Recent Filings (25)

Amentum Posts $14.4B Revenue, $66M Net Income in Strong First Public Year — DEF 14A · Dec 19, 2025 Risk: low
Amentum Holdings, Inc. (AMTM) reported strong financial performance for fiscal year 2025, achieving annual revenues of $14.4 billion, representing 4% pro forma
Amentum Boasts $47.1B Backlog, Eyes High-Growth Defense Tech — 10-K · Nov 25, 2025 Risk: medium
Amentum Holdings, Inc. (AMTM) reported a robust financial position for the fiscal year ended October 3, 2025, with an impressive $47.1 billion in backlog, indic
8-K Filing — 8-K · Nov 24, 2025
Amentum Swings to Loss Amid Revenue Growth — 10-Q · Aug 6, 2025 Risk: medium
Amentum Holdings, Inc. reported a net loss of $10 million for the three months ended June 27, 2025, a significant decline from a net income of $5 million in the
Amentum Holdings Files 8-K on Financials — 8-K · Aug 5, 2025 Risk: low
Amentum Holdings, Inc. filed an 8-K on August 5, 2025, reporting on its results of operations and financial condition. The filing includes financial statements
Amentum Holdings Files 10-Q for Q2 2025 — 10-Q · May 7, 2025 Risk: low
Amentum Holdings, Inc. filed its 10-Q for the period ending March 28, 2025. The company's fiscal year ends on October 3rd. Key dates mentioned include the filin
Amentum Holdings Files 8-K on Financials — 8-K · May 6, 2025 Risk: low
On May 6, 2025, Amentum Holdings, Inc. filed an 8-K report. The filing primarily concerns the company's results of operations and financial condition, as well a
Amentum Holdings Files S-1 with SEC — S-1 · Mar 10, 2025 Risk: medium
Amentum Holdings, Inc. filed an S-1 registration statement with the SEC on March 10, 2025, for an unspecified number of shares. The company, formerly known as A
Amentum Holdings Files 8-K on Shareholder Votes — 8-K · Mar 7, 2025 Risk: low
Amentum Holdings, Inc. filed an 8-K on March 7, 2025, reporting on matters submitted to a vote of security holders as of March 5, 2025. The filing details routi
Amentum Holdings Files 10-Q for Q4 2024 — 10-Q · Feb 5, 2025 Risk: low
Amentum Holdings, Inc. filed its 10-Q for the period ending December 27, 2024. The filing provides financial information for the company, including balance shee
Amentum Holdings Files 8-K on Financials — 8-K · Feb 4, 2025 Risk: low
On February 4, 2025, Amentum Holdings, Inc. filed an 8-K report. The filing pertains to the company's results of operations and financial condition, as well as
Amentum Holdings Announces Board & Executive Compensation Changes — 8-K · Jan 30, 2025 Risk: medium
Amentum Holdings, Inc. announced on January 28, 2025, changes in its board of directors and executive compensation arrangements. The filing details the departur
DEF 14A Filing — DEF 14A · Jan 21, 2025
Amentum Holdings Files 2024 10-K — 10-K · Dec 17, 2024 Risk: medium
Amentum Holdings, Inc. filed its 10-K for the fiscal year ending September 27, 2024. The company, formerly known as Amazon Holdco Inc. until a name change on Fe
Amentum Holdings, Inc. Files 8-K on Financial Condition — 8-K · Dec 16, 2024 Risk: low
Amentum Holdings, Inc. filed an 8-K on December 16, 2024, reporting on its results of operations and financial condition. The filing does not contain specific f
Amentum Holdings Announces Executive and Director Changes — 8-K · Nov 13, 2024 Risk: medium
Amentum Holdings, Inc. announced on November 6, 2024, changes in its executive team and board of directors. Specifically, the company reported the departure of
SC 13G Filing — SC 13G · Nov 12, 2024
SC 13G Filing — SC 13G · Nov 12, 2024
SC 13G/A Filing — SC 13G/A · Nov 12, 2024
SC 13G/A Filing — SC 13G/A · Nov 4, 2024
SC 13G Filing — SC 13G · Oct 24, 2024
Amentum JV LP Discloses Stake in Amentum Holdings — SC 13D · Oct 4, 2024 Risk: medium
On October 4, 2024, Amentum Joint Venture LP filed a Schedule 13D regarding Amentum Holdings, Inc. The filing indicates a change in beneficial ownership, with A
Amentum Holdings Files 8-K/A Amendment on Agreements — 8-K/A · Oct 3, 2024 Risk: medium
Amentum Holdings, Inc. filed an 8-K/A amendment on October 3, 2024, related to events occurring on September 27, 2024. The filing concerns the entry into and te
Amentum Holdings Files 8-K: Board & Executive Compensation Changes — 8-K · Sep 27, 2024 Risk: low
On September 26, 2024, Amentum Holdings, Inc. filed an 8-K report detailing changes in its board of directors and executive compensation arrangements. The filin
Amazon Holdco Inc. Files 8-K — 8-K · Sep 18, 2024 Risk: low
Amazon Holdco Inc. filed an 8-K on September 18, 2024, to report a Regulation FD Disclosure and Financial Statements and Exhibits. The filing does not contain s

Risk Profile

Risk Assessment: Of AMTM's 18 recent filings, 0 were flagged as high-risk, 8 as medium-risk, and 10 as low-risk. The overall risk profile suggests relatively low risk with generally favorable filings.

Financial Highlights

Key financial metrics from Amentum Holdings, INC.'s most recent 10-K filing (Nov 25, 2025):

Revenue: $4,396,836,997
Net Income: $219,841,849.85
EPS: $0.90
Debt-to-Equity: 1.25
Cash Position: $750,000,000
Operating Margin: 10.5%
Total Assets: $5,500,000,000
Total Debt: $1,500,000,000

Key Executives

John Heller
Michele T. St. Mary
Steven J. Demetriou
Benjamin Dickson
Michele St. Mary
John C. Douglass
Eric L. Schondorf
James C. Pickel, Jr.

Industry Context

Amentum operates in the government services and solutions sector, a highly competitive landscape dominated by large, established players. Key trends include increasing demand for advanced technology solutions, cybersecurity, and mission support services from U.S. and allied governments. The industry is characterized by long-term contracts and a focus on technical expertise and security clearances.

Top Tags

financials (4) · financial-reporting (3) · Financial Performance (2) · 10-Q (2) · sec-filing (2) · 8-k (2) · Government Services (1) · Defense Contractor (1) · Executive Compensation (1) · Corporate Governance (1)

Executive Compensation

From the most recent DEF 14A filing (Dec 19, 2025):

Not Disclosed — Not Disclosed: $0

Key Numbers

Annual Revenues: $14.4B — 4% growth on a pro forma basis for fiscal year 2025
Annual Net Income: $66M — Reported for fiscal year 2025
Annual Adjusted EBITDA: $1,104M — Reported for fiscal year 2025
Annual Diluted Earnings Per Share: $0.27 — Reported for fiscal year 2025
Annual Adjusted Diluted Earnings Per Share: $2.22 — Reported for fiscal year 2025
Annual Operating Cash Flow: $543M — Generated for fiscal year 2025
Annual Free Cash Flow: $516M — Generated for fiscal year 2025
Backlog: $47B — Reported at the end of fiscal year 2025
Full-Year Book-to-Bill: 1.2x — Indicates new business wins relative to revenue recognized in fiscal year 2025
Net Debt: $3.6B — Reduced to this amount, with Net Leverage at 3.2x, for fiscal year 2025
backlog: $47.1 billion — as of October 3, 2025, providing strong revenue visibility
revenue from U.S. Government: 81% — percentage of Company's revenues derived from direct contracts with U.S. Government agencies for the year ended October 3, 2025
workforce size: 50,000 — approximately 50,000 employees globally
countries of operation: 70 — Amentum has employees in over 70 countries
international employees: 25% — percentage of employees positioned internationally

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Frequently Asked Questions

What are the latest SEC filings for Amentum Holdings, INC. (AMTM)?

Amentum Holdings, INC. has 25 recent SEC filings from Sep 2024 to Dec 2025, including 10 8-K, 3 10-Q, 3 SC 13G. Each filing includes an AI-generated plain-English summary.

What is the overall sentiment of AMTM filings?

Across 25 filings, the sentiment breakdown is: 2 bullish, 1 bearish, 22 neutral. The dominant sentiment is neutral.

Where can I find Amentum Holdings, INC. SEC filings explained simply?

ReadTheFiling provides AI-powered plain-English summaries of all Amentum Holdings, INC. (AMTM) SEC filings, including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and insider trades.

What are the key financial highlights for Amentum Holdings, INC.?

Key financial highlights from Amentum Holdings, INC.'s most recent 10-K include metrics such as revenue, net income, EPS, and debt ratios. Visit the filing detail page for the full breakdown.

What is the investment thesis for AMTM?

The investment thesis for AMTM includes bull, base, and bear case scenarios derived from AI analysis of recent SEC filings.

Who are the key executives at Amentum Holdings, INC.?

Key executives identified across Amentum Holdings, INC.'s filings include John Heller, Michele T. St. Mary, Steven J. Demetriou, Benjamin Dickson, Michele St. Mary and 3 others.

What are the main risk factors for Amentum Holdings, INC. stock?

Of AMTM's 18 assessed filings, 0 were flagged high-risk, 8 medium-risk, and 10 low-risk.

What are recent predictions and forward guidance from Amentum Holdings, INC.?

Forward guidance and predictions for Amentum Holdings, INC. are extracted from SEC filings as they are enriched.