Latest revenue
$3.48B
as of 2026-04-03
Latest net income
$54.0M
as of 2026-04-03
Net margin
1.6%
as of 2026-04-03
Price · 5Y
Live market
delayed ≤15 min- Market cap
- $5.68B
- Enterprise value
- $5.68B
- P/E (trailing)
- 86.0×
- Forward P/E
- —
- P/B
- —
- Dividend yield
- 0.0%
- 52-wk high
- $38.11
- 52-wk low
- $19.11
- Beta
- —
- Shares out
- 244.3M
5-year trend
dashed bar = fiscal Q4 derived from 10-K annual − Q1 − Q2 − Q3 (SEC requires only three 10-Qs per year).
What this company does
Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis of our unaudited condensed consolidated financial condition and results of operations should be read in conjunction with the Amentum Holdings, Inc. unaudited condensed consolidated financial statements, and the notes thereto, and other data contained elsewhere in this Quarterly Report on Form 10-Q. The following discussion and analysis should also be read in conjunction with our audited consolidated financial statements, and notes thereto, and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in our Annual Report…
AI summary unavailable — showing raw filing excerpt
Generated from AMTM's filing dated 2026-05-12
Key risks
Item 1A. Risk Factors” within our Annual Report on Form 10-K for a discussion of the risks, uncertainties and assumptions associated with these statements.References to “Amentum”, the “Company”, “we”, “our” or “us” refer to Amentum Holdings, Inc. and its subsidiaries unless otherwise stated or indicated by context.OverviewWe are a global advanced engineering and technology solutions provider to a broad base of U.S. and allied government agencies, and customers in international and commercial markets, supporting programs of critical national importance across energy and environmental, intelligence, space, defense, civilian and commercial end-markets. We offer a broad reach of capabilities…
AI summary unavailable — showing raw filing excerpt
Generated from AMTM's filing dated 2026-05-12
Profitability
Operating margin
3.3%
3.9%Net margin
0.5%
146.9%Return on equity
1.5%
179.7%Return on assets
0.6%
184.1%Leverage
Debt / equity
1.54×
8.4%Long-term debt / equity
0.87×
16.8%Debt / assets
60.7%
3.3%Earnings tracker
| Quarter | Revenue | YoY | Net income | YoY | Net margin |
|---|---|---|---|---|---|
Q2 2026 2026-04-03 | $3.48B | -0.4% | $54.0M | +1250.0% | 1.6% |
Q1 2026 2026-01-02 | $3.24B | -5.2% | $44.0M | +266.7% | 1.4% |
Q4 2025 2025-10-03 | $3.92B | +77.4% | $40.0M | +53.8% | 1.0% |
Q2 2025 2025-06-27 | $3.56B | +66.2% | $10.0M | +138.5% | 0.3% |
Q1 2025 2025-03-28 | $3.49B | +70.2% | $4.0M | +109.8% | 0.1% |
Q4 2024 2024-12-27 | $3.42B | +72.3% | $12.0M | +129.3% | 0.4% |
Q3 2024 2024-09-27 | $2.21B | — | $26.0M | — | 1.2% |
Q2 2024 2024-06-28 | $2.14B | — | $-26.0M | — | -1.2% |
Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.
Industry trend
Services-Business Services, NEC · SIC 7389
Your notes
Keep private notes on AMTM — thesis, target price, catalysts to watch.
Visible only to you. Never shared. Never used to train AI.
Insider activity
Insider buying
$0
Insider selling
$0
Net activity
+$0
Distinct insiders
0
Open-market trades over the last 365 days.
Recent transactions
| Date | Insider | Type | Shares | Price | Value |
|---|
Source: SEC Form 4 filings. Officers, directors, and 10%+ owners must disclose share transactions within two business days. RSU grants and tax-withholding rows are excluded by default — compensation activity is not a trading signal.
Who owns AMTM
Institutional value
$2.38B
Total shares held
104.8M
Distinct holders
324
-18 vs prior
As of
2026-03-31
Prior: 2025-12-31
Filers with $100M+ AUM disclose holdings 45 days after quarter end.
Top institutional holders
| # | Manager | Shares | Value | QoQ change | Action |
|---|---|---|---|---|---|
| 1 | Invesco Ltd. | 21.5M | $560.0M | -360.2K (-1.6%) | Trimmed |
| 2 | BlackRock, Inc. | 17.8M | $465.3M | +382.2K (+2.2%) | Added |
| 3 | PRIMECAP MANAGEMENT CO/CA/ | 12.1M | $315.2M | -41.6K (-0.3%) | Trimmed |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 7.9M | $204.8M | — | New |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 6.7M | $173.5M | — | New |
| 6 | DIMENSIONAL FUND ADVISORS LP | 3.8M | $98.8M | +2.0M (+106.6%) | Added |
| 7 | UBS Group AG | 1.7M | $44.6M | — | New |
| 8 | SEGRA CAPITAL MANAGEMENT, LLC | 1.6M | $42.1M | +1.0M (+166.7%) | Added |
| 9 | Voya Investment Management LLC | 1.2M | $31.3M | +52.0K (+4.5%) | Added |
| 10 | VANGUARD FIDUCIARY TRUST CO | 947.5K | $24.7M | — | New |
| 11 | Bank of New York Mellon Corp | 908.6K | $23.7M | -13.5K (-1.5%) | Trimmed |
| 12 | CACTI ASSET MANAGEMENT LLC | 881.7K | $23.0M | — | New |
| 13 | Nuveen, LLC | 871.8K | $22.7M | +58.0K (+7.1%) | Added |
| 14 | PRINCIPAL FINANCIAL GROUP INC | 744.7K | $19.4M | +16.3K (+2.2%) | Added |
| 15 | Russell Investments Group, Ltd. | 713.8K | $18.6M | +276.8K (+63.3%) | Added |
| 16 | Penn Capital Management Company, LLC | 694.4K | $18.2M | -49.6K (-6.7%) | Trimmed |
| 17 | WELLS FARGO & COMPANY/MN | 636.7K | $16.6M | +171.9K (+37.0%) | Added |
| 18 | Public Sector Pension Investment Board | 549.8K | $14.3M | +19.2K (+3.6%) | Added |
| 19 | ROYCE & ASSOCIATES LP | 549.8K | $14.3M | +54.5K (+11.0%) | Added |
| 20 | NEW YORK STATE COMMON RETIREMENT FUND | 502.5K | $13.1M | -32.7K (-6.1%) | Trimmed |
Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.
Top questions investors are asking
Coming once AMTM's latest filing finishes processing.