NYSE$AMTM

Amentum Holdings Inc · Q4 2025 earnings

Q4 2025 earnings · · After market close · Investor relations

Briefing

Amentum reported Q4 2025, revenue of $1.68B, net income of $62M, diluted EPS of $0.28.

For Q4 2025, Amentum reported revenue of $1.68B, net income of $62M, diluted EPS was $0.28. The filing discusses segment trends, liquidity, and management outlook for upcoming periods.

  • Revenue $1.68B.
  • Net income $62M.
  • Diluted EPS $0.28.

Headline financials

Total Revenue

$1.68B

Previous: $2.21B-24.1%
EPS (adj)

$0.28

Previous: $0.28+0.0%
Adjusted EBITDA

$300M

No prior period
Adjusted EBITDA margin

7.7%

No prior period
Operating cash flow

$270M

No prior period
Book-to-bill

1.6

No prior period
Total backlog

$47.1B

No prior period
Diluted shares outstanding

244.0M

No prior period
Net Income

$62M

Previous: $26M+138.5%
Operating Income

$135M

Previous: $5M+2600.0%

Revenue & EPS history

Amentum Holdings Inc · Revenue · Quarterly

$1.68B

Q4 2025-24.1%vs Q4 2024
Beat estimate in 3 of 6 quarters(50%)
ActualEstimate

Revenue by segment

Amentum Holdings Inc · $3.47B total across 2 segments · Q2 2024

  • Global Engineering
    $2.17B
  • Digital Solutions
    $1.3B

Forward guidance

The release discusses Amentum's outlook, capital allocation, and key risks for upcoming quarters, including guidance ranges or operating priorities where disclosed.

Tailwinds

  • Amentum cites demand and execution supporting the near-term outlook.
  • Liquidity and balance-sheet capacity support operations and shareholder returns.

Headwinds

  • Macro, input costs, and FX may pressure margins quarter to quarter.
  • Segment mix and one-time items can affect comparability versus prior periods.

Historical earnings impact

How earnings announcements have historically affected this stock's price.

Avg. return before/after earnings

Based on 9 quarterly earnings reports · overlaid with Q4 2025

Historical avgQ4 2025

-3.4%

Avg return

Earnings day

-6.7%

Avg return

5 days after

-3.4%

Avg return

30 days after

30%

3 / 10 earnings

Positive

+18.3%

Q4 2025

Best reaction

-14.5%

Q4 2023

Worst reaction

Earnings price reactions
QuarterReport dateReaction (Day 0)+5 days+30 days
Q2 2026+2.4%-4.0%-7.8%
Q1 2026-12.4%-15.3%-23.5%
Q4 2025+18.3%+12.8%+17.9%
Q3 2025+1.8%+0.2%-4.2%
Q2 2025-4.9%-3.3%+1.4%
Q1 2025-0.3%-3.0%-2.7%
Q1 2024-2.9%+1.2%-10.3%
Q4 2022-14.5%-19.4%-3.1%
Q4 2023-14.5%-19.4%-3.1%
Q4 2024-6.7%-16.8%+1.8%
Q3 2024
Q2 2024
Q3 2023
Q2 2023
Q1 2023

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