Amentum Holdings, Inc. (AMTM) SEC Filings & Earnings Calls
EquiReason read 11 Amentum Holdings, Inc. SEC filings in the last 12 months. Latest: 8-K on 2026-10-02 — Amentum amended Executive Chair Steven Demetriou's employment agreement, extending term, setting base salary $625k, bonus 100%, LTI $1.25M, and removing severance obligations..
Source: SEC EDGAR filings · figures as of 2026-07-03 · read by EquiReason
- Market cap
- 5.3B
- P/E TTM
- 26.2
- Dividend yield
- —
- 52-week
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- Next earnings
- 23 Nov, in 30 days
Every filing, read
last 12 months · SECWhat happened, the numbers inside, guidance and risks. The original is one click away.
2 Oct 20268-K · 5.02Amentum amended Executive Chair Steven Demetriou's employment agreement, extending term, setting base salary $625k, bonus 100%, LTI $1.25M, and removing severance obligations.open
Risks flagged
Low risk: routine amendment of executive chair agreement.
“No departure or material change in leadership.”
11 Aug 202610-QAmentum reported Q3 FY2026 results: revenue -2% QoQ to $3.49B, net income +560% to $66M, backlog +8% to $48.2B, with margin improvement from merger synergies.earningsopen
Figures in the filing · each found in the filing text
| Revenues · Q3-2026 | $3.49B | -2% y/y |
| Net income attributable to common shareholders · Q3-2026 | $66M | +560% y/y |
| Adjusted EBITDA · Q3-2026 | $290M | |
| Backlog · 2026-07-03 | $48.24B | +8% y/y |
| Operating cash flow · 9M-2026 | $235M | -14% y/y |
| Free cash flow · 9M-2026 | $187M | |
| Debt, net · 2026-07-03 | $2.99B |
Risks flagged
Contract transition risk
“The decrease in revenues was primarily attributable to the transition of certain contracts from consolidated to unconsolidated joint ventures and fiscal year 2025 divestitures” · word for word
Government shutdown impact
“The decrease in revenues was primarily attributable to ... impacts from the government shutdown” · word for word
Inflation risk on fixed-price contracts
“The remainder of our revenues was generated under time-and-materials or fixed-price type contracts which we have historically been able to price in a manner that accommodates inflation and cost increases over the period of performance but changes in our expectations with respect to inflation rates or in the overall mix of our contract types could cause futur” · word for word
10 Aug 20268-K · 2.02Amentum reported Q3 FY2026 revenues of $3.49B (down 2% YoY), net income $66M (up 560%), adjusted EBITDA $290M (up 6%), and raised FY2026 adjusted EBITDA and EPS guidance. Backlog $48.2B (up 8% YoY).earningsopen
Figures in the filing · each found in the filing text
| Revenues · Q3-2026 | $3.49B | -2% y/y |
| Net income · Q3-2026 | $66M | +560% y/y |
| Adjusted EBITDA · Q3-2026 | $290M | +6% y/y |
| Adjusted EBITDA Margin · Q3-2026 | 8.3% | |
| Diluted Earnings Per Share · Q3-2026 | $0.27 | +575% y/y |
| Adjusted Diluted Earnings Per Share · Q3-2026 | $0.67 | +20% y/y |
| Free Cash Flow · Q3-2026 | $135M | +35% y/y |
| Operating Cash Flow · Q3-2026 | $146M | |
| Total Backlog · Q3-2026 | $48.20B | +8% y/y |
| Funded Backlog · Q3-2026 | $6.20B | +11% y/y |
Guidance
FY26 revenue narrowed to $13.80-13.95B from $13.95-14.30B; FY26 Adjusted EBITDA raised to $1.115-1.140B from $1.100-1.140B; FY26 Adjusted Diluted EPS raised to $2.40-2.50 from $2.25-2.45; FY26 Free Cash Flow reaffirmed at $525-575M
Revenue guidance narrowed lower but profitability guidance raised, indicating margin improvement focus.
Risks flagged
Revenue decline due to contract transitions and divestitures may indicate ongoing portfolio churn.
“Revenues decreased 2% year-over-year driven by a 3% impact from the transition of certain contracts from consolidated to unconsolidated joint ventures and fiscal year 2025 divestitures.”
High gross debt of $3.875B relative to cash of $459M could be a concern if interest rates remain elevated.
“As of July 3, 2026, Amentum had $459 million in cash and cash equivalents and $3,875 million of gross debt.” · word for word
12 May 202610-QRevenues $3.48B (-0% y/y); Net income attributable to common shareholders $54M (+1250% y/y); Operating cash flow $89M (-47% y/y)open
Figures in the filing · each found in the filing text
| Revenues · Q2-2026 | $3.48B | -0% y/y |
| Net income attributable to common shareholders · Q2-2026 | $54M | +1250% y/y |
| Operating cash flow · H1-2026 | $89M | -47% y/y |
| Total backlog · 2026-04-03 | $47.78B | +7% y/y |
| Digital Solutions revenue · Digital Solutions · Q2-2026 | $1.47B | +10% y/y |
| Global Engineering Solutions revenue · Global Engineering Solutions · Q2-2026 | $2.01B | -7% y/y |
Risks flagged
Government shutdown impact
“impacts from the government shutdown” · word for word
Contract transition risk
“transition of certain contracts from consolidated to unconsolidated joint ventures” · word for word
11 May 20268-K · 2.02Revenues $3.48B (+0% y/y); Net Income $54M (+1250% y/y); Adjusted EBITDA $275M (+3% y/y); Guidance: FY2026 guidance reaffirmedearningsopen
Figures in the filing · each found in the filing text
| Revenues · Q2-2026 | $3.48B | 0% y/y |
| Net Income · Q2-2026 | $54M | +1250% y/y |
| Adjusted EBITDA · Q2-2026 | $275M | +3% y/y |
| Adjusted Diluted EPS · Q2-2026 | $0.60 | +13% y/y |
| Backlog · Q2-2026 | $47.80B | +7% y/y |
| Operating Cash Flow · Q2-2026 | $225M | |
| Free Cash Flow · Q2-2026 | $220M | +315% y/y |
Guidance
FY2026 guidance reaffirmed
Solid Q2 beat with strong backlog growth, margin expansion, and debt refinancing. FY2026 guidance reaffirmed. Key drivers: national security, nuclear energy, space, and digital infrastructure markets.
Risks flagged
Global Engineering Solutions revenues declined 7% YoY due to contract transitions and divestitures, partially offset by new awards.
“Global Engineering Solutions revenues decreased 7% year-over-year due to contract transitions from consolidated to unconsolidated joint ventures, a fiscal year 2025 divestiture, and the expected ramp-down of other historical programs.” · word for word
Gross debt of $4B remains significant despite refinancing.
“As of April 3, 2026, Amentum had $428 million in cash and cash equivalents and $4 billion of gross debt.” · word for word
28 Apr 20268-K · 1.01Amentum amended credit agreement, adding $1.4B term loan A, $1.591B term loan B, and $1B revolver, replacing existing debt. Large-scale refinancing with extended maturities.open
Risks flagged
Financial maintenance covenant on term loan A and revolving facility (max first lien net leverage ratio 4.50x, stepping to 5.00x after acquisitions).
“Maximum first lien net leverage ratio of 4.50 to 1.00, stepping up to 5.00 to 1.00 for four quarters following qualified material acquisitions.” · word for word
10 Feb 202610-QRevenues $3.24B (-5% y/y); Net income attributable to common shareholders $44M (+267% y/y); Operating cash flow $-136M (-224% y/y)open
Figures in the filing · each found in the filing text
| Revenues · Q1-2026 | $3.24B | -5% y/y |
| Net income attributable to common shareholders · Q1-2026 | $44M | +267% y/y |
| Operating cash flow · Q1-2026 | $-136M | -224% y/y |
| Total backlog · 2026-01-02 | $47.23B | +5% y/y |
| Digital Solutions revenue · Digital Solutions · Q1-2026 | $1.34B | +4% y/y |
| Global Engineering Solutions revenue · Global Engineering Solutions · Q1-2026 | $1.90B | -11% y/y |
Risks flagged
Government shutdown impact
“impacts from the government shutdowns ($150 million)” · word for word
Contract transition risk
“transition of certain contracts from consolidated to unconsolidated joint ventures” · word for word
9 Feb 20268-K · 2.02Revenues $3.24B (-5% y/y); Net Income $44M (+267% y/y); Adjusted EBITDA $263M (+0% y/y); Guidance: Reaffirmed full year fiscal 2026 guidanceearningsopen
Figures in the filing · each found in the filing text
| Revenues · Q1-2026 | $3.24B | -5% y/y |
| Net Income · Q1-2026 | $44M | +267% y/y |
| Adjusted EBITDA · Q1-2026 | $263M | 0% y/y |
| Adjusted EBITDA Margin · Q1-2026 | 8.1% | |
| Diluted Earnings Per Share · Q1-2026 | $0.18 | +260% y/y |
| Adjusted Diluted Earnings Per Share · Q1-2026 | $0.54 | +6% y/y |
| Free Cash Flow · Q1-2026 | $-142M | |
| Backlog · Q1-2026 | $47.20B | +4% y/y |
| Funded Backlog · Q1-2026 | $6.90B | |
| Book-to-Bill · Q1-2026 | $1.00 |
Guidance
Reaffirmed full year fiscal 2026 guidance
Amentum reaffirmed its fiscal year 2026 outlook, citing robust bookings in nuclear, space, and digital infrastructure markets, with margin expansion and strong backlog.
Risks flagged
Government shutdown and contract transitions impact revenue and cash flow
“Global Engineering Solutions revenues decreased 11% year-over-year due to contract transitions from consolidated to unconsolidated joint ventures, a fiscal year 2025 divestiture, and impacts from the government shutdown” · word for word
Negative free cash flow due to timing and shutdown
“Free Cash Flow ($142) ... impacted by short-term collections timing as a result of the government shutdown and holiday closures.”
19 Dec 2025DEF 14AAnnual Revenues $14.40B (+4% y/y); Annual Net Income $66M; Annual Adjusted EBITDA $1.10Bopen
Figures in the filing · each found in the filing text
| Annual Revenues · FY2025 | $14.40B | +4% y/y |
| Annual Net Income · FY2025 | $66M | |
| Annual Adjusted EBITDA · FY2025 | $1.10B | |
| Annual Diluted Earnings Per Share · FY2025 | $0.27 | |
| Annual Adjusted Diluted Earnings Per Share · FY2025 | $2.22 | |
| Annual Operating Cash Flow · FY2025 | $543M | |
| Annual Free Cash Flow · FY2025 | $516M | |
| Backlog · FY2025 | $47.00B | |
| Book-to-Bill (Full Year) · FY2025 | $1.20 | |
| Net Debt · FY2025 | $3.60B |
25 Nov 202510-KBacklog $47.10B; Employees 50,000; Revenue from U.S. Federal Government 81open
Figures in the filing · each found in the filing text
| Backlog · FY2025 | $47.10B | |
| Employees · FY2025 | 50,000 | |
| Revenue from U.S. Federal Government · FY2025 | 81.0% |
Risks flagged
Government Budget/Shutdown Risk
“A delay in the completion of the federal government's budget process, a prolonged continuing resolution or government shutdown...may materially adversely affect our business.” · word for word
Contract Termination Risk
“Substantially all of our contracts...are subject to cancellation, termination, or suspension at the discretion of the customer.”
Fixed-Price Contract Risk
“Fixed-price contracts...increase our exposure to the risk of cost overruns.”
24 Nov 20258-K · 2.02Revenues $14.39B (+72% y/y); Net Income $66M (+180% y/y); Adjusted EBITDA $1.10B (+5% y/y); Guidance: CEO expressed strong momentum and excitement for FY2026; guidance issued for FY2026 implies continued growth.earningsopen
Figures in the filing · each found in the filing text
| Revenues · FY2025 | $14.39B | +72% y/y |
| Net Income · FY2025 | $66M | +180% y/y |
| Adjusted EBITDA · FY2025 | $1.10B | +5% y/y |
| Adjusted Diluted Earnings Per Share · FY2025 | $2.22 | +11% y/y |
| Free Cash Flow · FY2025 | $516M | |
| Operating Cash Flow · FY2025 | $543M | |
| Backlog · Q4-2025 | $47.00B | |
| Book-to-Bill · Q4-2025 | $1.60 | |
| Net Debt · Q4-2025 | $3.60B | |
| Net Leverage · Q4-2025 | $3.20 |
Guidance
CEO expressed strong momentum and excitement for FY2026; guidance issued for FY2026 implies continued growth.
Management raised guidance for FY2026 citing tailwinds in nuclear energy, digital infrastructure, and space systems. Strong backlog and book-to-bill support optimistic outlook.
Risks flagged
Dependence on government contracts and geopolitical factors could impact future revenue.
“Company serves government and defense customers; any budget cuts or geopolitical shifts could affect demand.”
Integration risks from the Jacobs CMS acquisition may persist.
“The combination with Jacobs CMS contributed to revenue growth but integration costs and intangible amortization could pressure margins.”
Government contract awards
federal awards · contract value, often multi-year| Date | Agency | Value | What for |
|---|---|---|---|
| 2026-10-16 | National Aeronautics and Space Administr | $11M | ENGINEERING SERVICES AND SCIENCE CAPABILITY AUGMENTATION (ESSCA) |
| 2026-09-22 | Federal Bureau of Investigation | $33M | SCOR 12- CMAS |
| 2026-09-21 | National Aeronautics and Space Administr | $13M | CENTER MAINTENANCE, OPERATION AND ENGINEERING II (CMOE-II) SUPPORT SERVICES. |
| 2026-09-18 | National Aeronautics and Space Administr | $36M | CENTER MAINTENANCE, OPERATION AND ENGINEERING II (CMOE-II) SUPPORT SERVICES. |
| 2026-09-18 | National Aeronautics and Space Administr | $7M | ENGINEERING SERVICES AND SCIENCE CAPABILITY AUGMENTATION (ESSCA) |
| 2026-09-02 | National Aeronautics and Space Administr | $9M | CENTER MAINTENANCE, OPERATIONS, AND ENGINEERING (CMOE) SUPPORT SERVICES FUNDING ORDER FOR COST PLUS FIXED FEE EFFORT |
| 2026-08-18 | National Aeronautics and Space Administr | $19M | ENGINEERING SERVICES AND SCIENCE CAPABILITY AUGMENTATION (ESSCA) |
| 2026-07-30 | DoD | $65M · shared ceiling | Amentum Technology Inc., Tullahoma, Tennessee (FA255326DB001); BAE Systems Inc., Broomfield, Colorado (FA255326DB002); CACI Inc., Chantilly, Virginia (FA255326DB003); Firefly Aeros |
| 2026-07-29 | National Aeronautics and Space Administr | $10M | CENTER MAINTENANCE, OPERATIONS, AND ENGINEERING (CMOE) SUPPORT SERVICES FUNDING ORDER FOR COST PLUS FIXED FEE EFFORT |
| 2026-07-20 | National Aeronautics and Space Administr | $36M | ENGINEERING SERVICES AND SCIENCE CAPABILITY AUGMENTATION (ESSCA) |
Amentum Holdings, Inc. — questions
- What did Amentum Holdings, Inc. file recently?
- 11 SEC filings in the last 12 months. Latest: 8-K on 2026-10-02 — Amentum amended Executive Chair Steven Demetriou's employment agreement, extending term, setting base salary $625k, bonus 100%, LTI $1.25M, and removing severance obligations.
Every figure on this page comes from Amentum Holdings, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.