AMTM (Amentum Holdings) Shares Buyback Ratio %: -0.32 (As of Jul. 22, 2026)

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AMTM Amentum Holdings Inc AMTM
16 GF Score
Price $21.42
! 3 Warning Signs
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What is Amentum Holdings Shares Buyback Ratio %?

Amentum Holdings AMTM +2.10% 16 Shares Buyback Ratio % is -0.32 as of Jul. 22, 2026. GuruFocus rates AMTM with a GF Score™ of 16/100. The stock has 3 warning signs investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

GuruFocus calculates shares buyback ratio using previous shares outstanding minus the current shares outstanding, and then divides by previous shares outstanding. Amentum Holdings's current shares buyback ratio was -0.32%.

Amentum Holdings Shares Buyback Ratio % Related Terms

Amentum Holdings Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Amentum Holdings's Shares Buyback Ratio % 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 Shares Buyback Ratio % Chart

Amentum Holdings Annual Data
Trend Sep21 Sep22 Sep23 Sep24 Sep25
Shares Buyback Ratio %
0.00 0.00 0.00 -58.73 -0.07

Amentum Holdings Quarterly Data
Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Shares Buyback Ratio % 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 -0.01 0.00 -0.06 -0.13 -0.13
AMTM
16GF Score
Amentum Holdings Inc AMTM
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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Amentum Holdings Shares Buyback Ratio % Calculation

Amentum Holdings's Shares Buyback Ratio for the fiscal year that ended in Sep. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Sep. 2024 ) - Shares Outstanding (EOP) (A: Sep. 2025 )) / Shares Outstanding (EOP) (A: Sep. 2024 )
=(243.302 - 243.465) / 243.302
=-0.07%

Amentum Holdings's Shares Buyback Ratio for the quarter that ended in Mar. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2025 ) - Shares Outstanding (EOP) (A: Mar. 2026 )) / Shares Outstanding (EOP) (A: Dec. 2025 )
=(243.771 - 244.090) / 243.771
=-0.13%

* 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 Shares Buyback Ratio % →
What does a Shares Buyback Ratio % of -0.32 mean?
Amentum Holdings (AMTM) has a Shares Buyback Ratio % of -0.32 as of Jul. 22, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Amentum Holdings and its competitors.
Is Amentum Holdings' Shares Buyback Ratio % too high?
Amentum Holdings' current Shares Buyback Ratio % is -0.32. Overall, Amentum Holdings has a GF Score™ of 16/100, reflecting its overall financial health beyond just this single metric.
How does Amentum Holdings' Shares Buyback Ratio % compare to DLB and UNF?
Amentum Holdings' Shares Buyback Ratio % of -0.32 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 Shares Buyback Ratio % for a Business Services company?
A good Shares Buyback Ratio % depends on the Business Services industry context. However, Shares Buyback Ratio % 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 Shares Buyback Ratio % mean?
A high Shares Buyback Ratio % can signal that a stock is expensive relative to its fundamentals. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Amentum Holdings and its competitors. Amentum Holdings's current Shares Buyback Ratio % is -0.32. 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 Shares Buyback Ratio % of -0.32. The current Shares Buyback Ratio % is -0.32. 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 Shares Buyback Ratio % calculated?
Shares Buyback Ratio % is calculated from a company's financial statements. For Amentum Holdings (AMTM), the current Shares Buyback Ratio % is -0.32 as of Jul. 22, 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

Shares Buyback Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$21.42
Price