AMTM Stock Forecast & Price Target

Amentum Holdings is supported by resilient execution despite revenue softness, as $3.49bn in sales still produced $290mn of adjusted EBITDA, 8.3% margins, and $135mn of free cash flow, all ahead of expectations. Its outlook is strengthened by a $48.2bn backlog, 1.1x book-to-bill, and major wins across nuclear, critical digital infrastructure, defense, and NASA, which improve revenue visibility and reinforce its large-scale incumbency. The company’s mix shift toward higher-margin accelerating growth markets, combined with improving net leverage to 3.0x from 3.2x and expectations for further margin expansion, supports a positive fundamental view.

Amentum Holdings is facing a negative fundamental setup because its preliminary FY27 outlook implies only ~0%-1% reported revenue growth, despite record backlog and a ~$32bn pending award pipeline, signaling that demand strength is not yet translating into top-line acceleration. Management cited a ~3% NASA insourcing headwind and a ~1% drag from exiting lower-margin work, which leaves the company reliant on the rest of the portfolio growing at only a mid-single-digit rate and raises doubts about achieving its prior 4%-6% long-term revenue algorithm. Although adjusted EPS of $0.67 beat consensus and the company still targets ~20bps EBITDA margin expansion, mid-single-digit EPS growth, and 10%+ FCF growth in FY27, the softer growth framework and weaker confidence in durable reacceleration justify a bearish stance.