AMTM

Amentum Holdings, Inc.
—

Company Information

Company Name
Amentum Holdings, Inc.
CIK
CIK0002011286
Category
Large accelerated filer
Ticker: Exchange
AMTM: NYSE
Fiscal Year End
October 02
Owner Organization
07 Trade & Services
SIC
7389
SIC Description
Services-Business Services, NEC
Ticker
AMTM

SEC filing data through

Insider Sentiment

Last purchase
2025-02-18
Last sale
—
Shares purchased (TTM)
104,600
Shares sold (TTM)
0
Buy ratio (TTM)100.0%

Institutional Sentiment

As of
2026-06-30
Institutional shares owned
205,349,107
Shares outstanding
244,000,000
Ownership
84.16%
+5.97% Y/Y

Earnings Market Reaction

Filing date
2026-08-11
Price on filing date
—
1-month reaction
-10.57%
3-month reaction
…
Drift continued3/7 (43%)
Faded / reversed4/7 (57%)

Balance Sheet

Values in millions ($)
Line item2026-06-302026-03-312025-12-312025-09-302025-06-302025-03-312024-12-312024-09-30Subscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnTrend
Assets
Cash And Cash Equivalents At Carrying Value459428247437738546522452
Assets Current
Assets Current3,1893,0972,9603,1133,4273,2663,1403,084
Receivables Net Current2,5532,4962,5262,4792,4752,5092,4052,401
Prepaid Expense And Other Assets Current177173187197214211213231
Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization108105108114115133140144
Equity Method Investments204216218196198193124123
Goodwill5,7035,6985,7035,7035,6165,6585,5885,556
Finite Lived Intangible Assets Net1,6751,7691,8611,9552,0752,3532,5032,623
Other Assets Noncurrent320285348379377401424444
Assets11,19911,17011,19811,46011,80812,00411,91911,974
Liabilities And Stockholders Equity
Long Term Debt Current5440414243434436
Accounts Payable Current825832871892821876726764
Liabilities Current
Employee Related Liabilities Current546618526705692659691696
Liabilities Current2,0942,0912,0882,3542,1722,0971,9711,965
Contract With Customer Liability Current171180203227147112143113
Other Liabilities Current498421447488469407367356
Long Term Debt Noncurrent3,7713,8873,8943,9014,4414,6364,6364,643
Deferred Income Tax Liabilities Net273259257260249332347370
Other Liabilities Noncurrent272230297325357360402444
Liabilities6,4106,4676,5366,8407,2197,4257,3567,422
Common Stock Value22222222
Additional Paid In Capital4,9464,9354,9314,9244,9144,9074,9654,962
Stockholders Equity
Stockholders Equity4,7894,7034,6624,6204,4584,4274,4754,460
Retained Earnings Accumulated Deficit-297-363-417-461-501-511-515-527
Accumulated Other Comprehensive Income Loss Net Of Tax4435404043292323
Minority Interest94941061151311528892
Liabilities And Stockholders Equity11,19911,17011,19811,46011,80812,00411,91911,974
Common Stock Par Or Stated Value Per Share0.010.010.010.010.010.010.010.01
Common Stock Shares Authorized1,0001,0001,0001,0001,0001,0001,0001,000
Common Stock Shares Issued244244244243243243243243
Shares Outstanding244244244243243243243243

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Amentum Holdings, Inc. (AMTM) — SEC Financial Statements & Analysis

Amentum Holdings, Inc. (AMTM) is a services-business services, nec company, incorporated in DE. Amentum Holdings, Inc. trades on NYSE as: AMTM. Amentum Holdings, Inc. (AMTM)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-08-11. Based on that filing, Amentum Holdings, Inc. carries a market cap of $5.04B, a P/E ratio of 24.25x, a P/B ratio of 1.05x, a P/S ratio of 0.36x, an enterprise value of $8.41B, and an EV/EBITDA multiple of 13.31x. On profitability, it posts a gross margin of 189.75%, an operating margin of 4.22%, a net margin of 1.47%, a Return on Equity (ROE) of 4.44%, a Return on Assets (ROA) of 1.81%, and a Return on Invested Capital (ROIC) of 5.23%. Per share, it reports EPS of $0.85, diluted EPS of $0.85, free cash flow per share of $1.94, and a dividend per share of $0.00. Over the trailing year, it posted revenue growth of 34.98% year-over-year, net income growth of 1286.67% year-over-year, and EPS growth of 1280.98% year-over-year. On the balance sheet, it maintains a current ratio of 1.52x, a quick ratio of 1.44x, working capital of $1.09B, a debt-to-equity ratio of 1.34x, a debt ratio of 0.57, an interest coverage ratio of 1.98x, free cash flow of $474.00M (TTM), and net debt of $3.37B. Figures sourced from SEC EDGAR.

Market Cap
$5.04B
P/E TTM
24.25x
EPS TTM
$0.85
P/B TTM
1.05x
ROE TTM
4.44%
ROA TTM
1.81%
Debt To Equity
1.34x
Free Cash Flow TTM
$474.00M
Net Revenue TTM Growth 1Y
34.98%

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is Amentum Holdings, Inc. in?

Amentum Holdings, Inc. (AMTM) operates in the Services-Business Services, NEC industry.

What exchange does AMTM trade on?

Amentum Holdings, Inc. (AMTM) trades on the NYSE.

Where is Amentum Holdings, Inc. incorporated?

Amentum Holdings, Inc. is incorporated in DE.

When was Amentum Holdings, Inc. (AMTM)'s most recent SEC filing?

Amentum Holdings, Inc. (AMTM)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-08-11.

What is AMTM's market cap?

Amentum Holdings, Inc. (AMTM) has a market capitalization of $5.04B as of 2026-06-30.

What is AMTM's P/E ratio?

Amentum Holdings, Inc. (AMTM)'s trailing twelve month P/E ratio is 24.25x as of 2026-06-30.

What is AMTM's EPS (earnings per share)?

Amentum Holdings, Inc. (AMTM)'s trailing twelve month EPS is $0.85 as of 2026-06-30.

What is AMTM's ROE (return on equity)?

Amentum Holdings, Inc. (AMTM)'s trailing twelve month Return on Equity (ROE) is 4.44% as of 2026-06-30.

What is AMTM's ROA (return on assets)?

Amentum Holdings, Inc. (AMTM)'s trailing twelve month Return on Assets (ROA) is 1.81% as of 2026-06-30.

What is AMTM's ROIC (return on invested capital)?

Amentum Holdings, Inc. (AMTM)'s trailing twelve month Return on Invested Capital (ROIC) is 5.23% as of 2026-06-30.

What is AMTM's EV/EBITDA?

Amentum Holdings, Inc. (AMTM)'s trailing twelve month EV/EBITDA is 13.31x as of 2026-06-30.

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