Amentum Holdings, Inc. (AMTM)

In the past six months, Amentum's stock has experienced notable movements and analyst attention. As of March 27, 2026, the share price was $25.84, representing an increase of 41.98% from March 31, 2025. The stock experienced a 3.6% one-day share price return as of April 1, 2026, but weaker returns over the past month and year-to-date. News headlines included assessments of AMTM's valuation after recent pullbacks, with some analysts rating it as a "Buy" and some cutting the stock to "Hold".

Amentum Holdings shows some demand seasonality in terms of stock performance. April has historically offered the highest probability of positive returns, while March and February have shown low probabilities. The company's business is heavily reliant on U.S. government contracts, which could introduce volatility. Amentum has a robust backlog, but the actual conversion of these into higher run-rate revenues and improved operating leverage is key.

Amentum Holdings, Inc. is a global provider of advanced engineering and technology solutions, serving government agencies and commercial clients. The company operates in the Industrials sector, specifically in the Specialty Business Services industry. Amentum is divided into Digital Solutions, which offers advanced digital and data-driven solutions, and Global Engineering Solutions, which provides large-scale environmental remediation, clean energy and nuclear power solutions, platform engineering, sustainment, and supply chain management.

Amentum Holdings, Inc. has a significant global presence, with employees operating in more than 70 countries. The company has expanded its local headquarters in Honolulu, Hawaii, and established a Center for Contested Logistics. Amentum also announced a contract for nuclear decommissioning and waste management services across Europe. The company plans to relocate its global headquarters to Reston, Virginia, in 2027.

Amentum is recognized as a global leader in advanced engineering and innovative technology solutions. The company's commitment to safety, collaboration, and well-being is integral to its success. Recent positive developments include securing a $112 million contract for nuclear decommissioning and waste management services across Europe, expanding its Hawaii office, and S&P Global Ratings upgrading the company to 'BB' from 'BB-'.

Amentum Holdings, Inc. has significant institutional ownership, with 493 institutional owners and shareholders holding a total of 202,021,013 shares as of March 31, 2026. Institutions hold 62.2% of the company's shares, while individual insiders hold 0.726%, and VC/PE firms hold 36.9%. Major institutional shareholders include American Securities LLC, Invesco Ltd., and BlackRock, Inc. Among individual and insider owners, Goldberg 2014 LLC, Lindsay Goldberg Employee Coinv IV LP, and Alan E. Goldberg are listed as significant holders.