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Amentum Holdings Inc

AMTM
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22.200USD
+0.470+2.16%
Close 07-31 16:00ETQuotes delayed by 15 min
5.41BMarket Cap
36.55P/E TTM

More Details of Amentum Holdings Inc Company

Amentum Holdings, Inc. is a global advanced engineering and technology solutions provider to a broad base of the United States and allied government agencies, supporting programs of critical national importance across energy and environmental, intelligence, space, defense, civilian and commercial end-markets. It offers a range of capabilities, including intelligence and counter-threat solutions, data fusion and analytics, engineering and integration, environmental solutions, advanced test, training and readiness, and citizen solutions. Its segments include Digital Solutions (DS) and Global Engineering Solutions (GES). The DS segment offers advanced digital and data-driven solutions including intelligence analytics, space system development, cybersecurity, and next-generation information technology for the federal government and commercial clients. The GES segment offers large-scale environmental remediation, clean energy, platform engineering, sustainment and supply chain management.

Amentum Holdings Inc Info

Ticker SymbolAMTM
Company nameAmentum Holdings Inc
IPO dateSep 24, 2024
CEOHeller (John E)
Number of employees50000
Security typeOrdinary Share
Fiscal year-endSep 24
Address4800 Westfields Boulevard
CityCHANTILLY
Stock exchangeNASDAQ OMX NASDAQ Basic NYSE
CountryUnited States of America
Postal code20151
Phone17035790410
Website
Ticker SymbolAMTM
IPO dateSep 24, 2024
CEOHeller (John E)

Company Executives of Amentum Holdings Inc

Name
Name/Position
Position
Shareholding
Change
Mr. Alan E. Goldberg
Mr. Alan E. Goldberg
Independent Director
Independent Director
1.13M
--
Mr. Steven J. (Steve) Demetriou
Mr. Steven J. (Steve) Demetriou
Executive Chairman of the Board
Executive Chairman of the Board
732.67K
-6.26%
Mr. John E. Heller
Mr. John E. Heller
Chief Executive Officer, Director
Chief Executive Officer, Director
220.12K
+4.53%
Mr. Stephen A. (Steve) Arnette
Mr. Stephen A. (Steve) Arnette
Chief Operating Officer
Chief Operating Officer
59.88K
+17.19%
Retd. Gen. Vincent K. (Vince) Brooks
Retd. Gen. Vincent K. (Vince) Brooks
Independent Director
Independent Director
27.04K
+61.49%
Ms. Sandra E. Rowland
Ms. Sandra E. Rowland
Independent Director
Independent Director
20.07K
+82.83%
Mr. Travis Barton Johnson
Mr. Travis Barton Johnson
Chief Financial Officer
Chief Financial Officer
17.97K
+52.94%
Mr. Benjamin Buhl Dickson
Mr. Benjamin Buhl Dickson
Lead Independent Director
Lead Independent Director
--
--
Gen. Ralph Edward (Ed) Eberhart
Gen. Ralph Edward (Ed) Eberhart
Independent Director
Independent Director
--
--
Ms. S. Leslie Ireland
Ms. S. Leslie Ireland
Independent Director
Independent Director
--
--
View more
Name
Name/Position
Position
Shareholding
Change
Mr. Alan E. Goldberg
Mr. Alan E. Goldberg
Independent Director
Independent Director
1.13M
--
Mr. Steven J. (Steve) Demetriou
Mr. Steven J. (Steve) Demetriou
Executive Chairman of the Board
Executive Chairman of the Board
732.67K
-6.26%
Mr. John E. Heller
Mr. John E. Heller
Chief Executive Officer, Director
Chief Executive Officer, Director
220.12K
+4.53%
Mr. Stephen A. (Steve) Arnette
Mr. Stephen A. (Steve) Arnette
Chief Operating Officer
Chief Operating Officer
59.88K
+17.19%
Retd. Gen. Vincent K. (Vince) Brooks
Retd. Gen. Vincent K. (Vince) Brooks
Independent Director
Independent Director
27.04K
+61.49%
Ms. Sandra E. Rowland
Ms. Sandra E. Rowland
Independent Director
Independent Director
20.07K
+82.83%

FAQs

Who are the top five shareholders of Amentum Holdings Inc?

The top five shareholders of Amentum Holdings Inc are: Mr. Alan E. Goldberg

How many institutions hold shares of Amentum Holdings Inc (AMTM)?

As of 2026Q1, 1158 institutions hold shares of Amentum Holdings Inc, with a combined market value of approximately 257.54M, accounting for 105.58% of the total shares. Compared to 2025Q4, institutional shareholding has increased by -19862799.00.

What is the biggest source of revenue for Amentum Holdings Inc?

In 2026Q1, the Prime contractor business generated the highest revenue for Amentum Holdings Inc, amounting to 2.90B and accounting for 89.71% of total revenue.
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