Amentum Holdings Inc. (AMTM)

Debt-to-capital ratio

Sep 30, 2025 Jun 30, 2025 Mar 31, 2025 Dec 31, 2024 Sep 30, 2024 Jun 30, 2024 Mar 31, 2024 Dec 31, 2023 Sep 30, 2023
Long-term debt US$ in thousands
Total stockholders’ equity US$ in thousands 4,505,000 4,458,000 4,427,000 4,475,000 4,460,000 3,208,000 3,315,000 3,353,000 375,000
Debt-to-capital ratio 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

September 30, 2025 calculation

Debt-to-capital ratio = Long-term debt ÷ (Long-term debt + Total stockholders’ equity)
= $—K ÷ ($—K + $4,505,000K)
= 0.00