Filing Flows › Amentum Holdings (AMTM) › Q3 FY26
Amentum Holdings (AMTM) Q3 FY26 earnings results (third quarter fiscal 2026)
10-Q filed Aug 11, 2026
Amentum Holdings (AMTM) reported revenue of $3.5B for the third quarter fiscal 2026 (Q3 FY26), -2% from a year earlier and +0.3% from the quarter before. Operating margin was 4.9%, net earnings $66.0M (1.9% of revenue).
Amentum Holdings, Q3 FY26: revenue $3.5B (-2% year over year), operating margin 4.9%, net earnings $66.0M, operating cash flow $146M. The chart follows the revenue to costs, profit and cash.
| Q3 FY26 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $3.5B | +0.3% | -2% |
| Operating profit | $172M | +14% | +67% |
| Net earnings | $66.0M | +22% | — |
| Operating cash flow | $146M | -35% | +38% |
| Free cash flow | $135M | -39% | +35% |
What changed
Revenue was $3.5B in Q3 FY26, down 2% year over year and roughly flat from the previous quarter. GES was the largest line at 58% of revenue. GES lost $0.11B year over year (down 5%), 151% of the total change.
Operating profit was $0.17B, a 4.9% margin (up 2.0 points year over year). Total costs fell 4% while revenue fell 2%. Net earnings were $0.07B, up 560% year over year. The effective tax rate was 29.8%.
Operating cash flow was $0.15B (up 38% year over year), 221% of net earnings. Non-cash charges added back $0.10B of depreciation and amortization and $0.01B of share-based compensation. Working capital and other items used $0.03B. Capital expenditures of $0.01B left free cash flow of $0.14B.
Questions
What was Amentum Holdings' revenue in the third quarter fiscal 2026?
Amentum Holdings (AMTM) reported revenue of $3.5B for the third quarter fiscal 2026 (Q3 FY26), -2% from a year earlier and +0.3% from the quarter before.
Was Amentum Holdings profitable in the third quarter fiscal 2026?
Operating profit was $172M (4.9% of revenue) and net earnings $66.0M.
Source: Amentum Holdings 10-Q on SEC EDGAR.