AMTM (Amentum Holdings) YoY EBITDA Growth: 4.07% (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

AMTM Amentum Holdings Inc AMTM
16 GF Score
Price $22.55
! 3 Warning Signs
View Full Analysis

What is Amentum Holdings YoY EBITDA Growth?

Amentum Holdings AMTM +2.45% 16 YoY EBITDA Growth is 4.07% as of Mar. 2026. GuruFocus rates AMTM with a GF Score™ of 16/100. The stock has 3 warning signs investors should review.

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months. Amentum Holdings's YoY EBITDA Growth for the quarter that ended in Mar. 2026 was 4.07%.

Amentum Holdings's EBITDA per Share for the three months ended in Mar. 2026 was $1.02.

Amentum Holdings YoY EBITDA Growth Historical Data

* Premium members only.

The historical data trend for Amentum Holdings's YoY EBITDA Growth can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Amentum Holdings YoY EBITDA Growth Chart

Amentum Holdings Annual Data
Trend Sep21 Sep22 Sep23 Sep24 Sep25
YoY EBITDA Growth
0.00 -6.39 0.26 46.56 -34.97

Amentum Holdings Quarterly Data
Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
YoY EBITDA Growth Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -41.74 -2.48 117.26 -6.89 4.07
AMTM
16GF Score
Amentum Holdings Inc AMTM
YoY EBITDA Growth is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Amentum Holdings YoY EBITDA Growth Calculation

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months.

Amentum Holdings's YoY EBITDA Growth for the fiscal year that ended in Sep. 2025 is calculated as:

YoY EBITDA Growth (A: Sep. 2025 )
=(EBITDA per Share (A: Sep. 2025 )-EBITDA per Share (A: Sep. 2024 ))/ | EBITDA per Share (A: Sep. 2024 ) |
=(4.045-6.22)/ | 6.22 |
=-34.97 %

Amentum Holdings's YoY EBITDA Growth for the quarter that ended in Mar. 2026 is calculated as:

YoY EBITDA Growth (Q: Mar. 2026 )
=(EBITDA per Share (Q: Mar. 2026 )-EBITDA per Share (Q: Mar. 2025 )) / | EBITDA per Share (Q: Mar. 2025 )) |
=(1.024-0.984)/ | 0.984 |
=4.07 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about YoY EBITDA Growth →
What does a YoY EBITDA Growth of 4.07% mean?
Amentum Holdings (AMTM) has a YoY EBITDA Growth of 4.07% as of Mar. 2026. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Amentum Holdings and its competitors.
Is Amentum Holdings' YoY EBITDA Growth too high?
Amentum Holdings' current YoY EBITDA Growth is 4.07%. Overall, Amentum Holdings has a GF Score™ of 16/100, reflecting its overall financial health beyond just this single metric.
How does Amentum Holdings' YoY EBITDA Growth compare to DLB and UNF?
Amentum Holdings' YoY EBITDA Growth of 4.07% can be compared against companies in the Business Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good YoY EBITDA Growth for a Business Services company?
A good YoY EBITDA Growth depends on the Business Services industry context. However, YoY EBITDA Growth should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high YoY EBITDA Growth mean?
A high YoY EBITDA Growth can signal that a stock is expensive relative to its fundamentals. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Amentum Holdings and its competitors. Amentum Holdings's current YoY EBITDA Growth is 4.07%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amentum Holdings stock overvalued right now?
Amentum Holdings (AMTM) has a current YoY EBITDA Growth of 4.07%. The current YoY EBITDA Growth is 4.07%. Amentum Holdings' overall GF Score™ is 16/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EBITDA Growth calculated?
YoY EBITDA Growth is calculated from a company's financial statements. For Amentum Holdings (AMTM), the current YoY EBITDA Growth is 4.07% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Amentum Holdings Business Description

Other Exchanges 1AMTM:ItalyZI7:Germany
Address 4800 Westfields Boulevard, Suite No. 400, Chantilly, VA, USA, 20151
Amentum Holdings Inc is an engineering and technology solutions provider serving U.S. and allied government agencies, as well as international and commercial customers across energy and environmental, intelligence, space, defense, civilian and commercial markets. It provides environmental remediation, intelligence and counter-threat solutions, data analytics, engineering and integration, testing, training and citizen services. The company operates through two segments: Digital Solutions, offering digital and data-driven services, and Global Engineering Solutions, providing environmental remediation, nuclear power solutions, platform engineering, sustainment, and supply chain management. majority of its revenue comes from the Global Engineering Solutions segment and from the United States.
16GF Score

Get the complete analysis for AMTM

YoY EBITDA Growth is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$22.55
Price