AMTM
Amentum Holdings Inc.NYSE
Industrials • Specialty Business Services
Updated 1 day ago
Coverage ready
Factor tilt: Value-tilted Mid Cap
$18.52-2.11%
Close Oct 13, 2026
- Market cap
- $4.52B
- 1 month
- -6.2%
- 3 months
- -10.8%
- 1 year
- -20.8%
- 52-week range
- $18.12$37.53
- Dividend
- No dividends on record
- Short interest
- 8.1% of float12.3M shares · settled Sep 30, 2026 · +0.8% since Sep 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- $14.13B
- Net income
- $204M
- Free cash flow
- $485M
- Book value
- $4.7B
- Total debt
- $3.83B
- P/E
- 22.2×
- Price / sales
- 0.3×
- Price / book
- 1×
- FCF yield
- +10.7%
- Net margin
- +1.4%
EODHD (TTM) · as of Oct 13, 2026
End-of-day close from stored market data, not a live quote.
Portfolio context
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Loading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
Smart money context
Holder IQ: MEDIUM
56 top institutions tracked
as of 2026-Q2 (filed 2026-09-23)
Last 13F trend: distributing (light)
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Sentiment: unknown
No recent insider trades detected.
Red flags: 1
Largest 13-F holders · Q2 2026
466 filers reported a long position in AMTM for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| AMERICAN SECURITIES LLC | $930.7M | 45M | Unchanged |
| Invesco Ltd. | $515.8M | 25M | +16.2% |
| BlackRock, Inc. | $370.1M | 17.9M | +0.4% |
| PRIMECAP MANAGEMENT CO/CA/ | $253.9M | 12.3M | +1.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $164.3M | 7.9M | +1.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | $138.7M | 6.7M | +0.9% |
| FMR LLC | $117.4M | 5.7M | +1.8% |
| DIMENSIONAL FUND ADVISORS LP | $114.5M | 5.5M | +46.2% |
| STATE STREET CORP | $106.5M | 5.2M | +1.4% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | $85.7M | 4.1M | -15.9% |
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