Amentum Holdings, Inc.

NYSE:AMTM Stock Report

Market Cap: US$5.0b

Amentum Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of AMTM?
Owner TypeNumber of SharesOwnership Percentage
Private Companies00%
State or Government198,6350.0816%
Public Companies18,247,6637.5%
VC/PE Firms43,893,90418%
General Public80,139,42532.9%
Institutions100,822,54641.4%

Dilution of Shares: AMTM only recently listed within the past 12 months

Top Shareholders

Top 25 shareholders own 54.74% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
18%
American Securities LLC
43,893,904US$903.8m0%100.0%
7.5%
Jacobs Solutions Inc.
18,247,663US$375.7m0%no data
5.76%
The Vanguard Group, Inc.
14,013,274US$288.5m0%no data
3.67%
BlackRock, Inc.
8,917,428US$183.6m0%no data
3.01%
State Street Global Advisors, Inc.
7,327,308US$150.9m0%0.01%
2.68%
Invesco Capital Management LLC
6,510,385US$134.0m0%0.05%
2.17%
PRIMECAP Management Company
5,271,282US$108.5m0%0.07%
1.29%
Geode Capital Management, LLC
3,145,264US$64.8m0%no data
1.25%
Perpetual Limited
3,039,358US$62.6m0%0.17%
1.24%
Boston Partners Global Investors, Inc.
3,024,589US$62.3m0%0.04%
1.04%
Ruane, Cunniff & Goldfarb L.P.
2,530,489US$52.1m0%0.63%
1%
Allspring Global Investments, LLC
2,430,975US$50.1m0%0.07%
0.76%
Macquarie Investment Management Business Trust
1,842,362US$37.9m0%0.04%
0.64%
Ninety One UK Limited
1,558,896US$32.1m0%0.04%
0.53%
Invesco Ltd.
1,290,216US$26.6m0%0.01%
0.52%
Dimensional Fund Advisors LP
1,259,348US$25.9m0%no data
0.5%
Massachusetts Financial Services Company
1,228,298US$25.3m0%0.01%
0.47%
Simcoe Capital Management, LLC
1,153,105US$23.7m0%3.02%
0.45%
UBS Asset Management AG
1,100,731US$22.7m0%no data
0.4%
CI Global Asset Management
973,857US$20.1m0%0.04%
0.38%
Wellington Management Group LLP
935,078US$19.3m0%no data
0.38%
Deutsche Asset & Wealth Management
929,238US$19.1m0%0.01%
0.37%
Neuberger Berman Investment Advisers LLC
890,474US$18.3m0%0.01%
0.34%
Cooper Creek Partners Management LLC
837,670US$17.2m0%0.5%
0.34%
Mirae Asset Global Investments Co., Ltd.
832,025US$17.1m0%0.01%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2024/12/27 05:56
End of Day Share Price 2024/12/27 00:00
Earnings2024/09/27
Annual Earnings2024/09/27

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Amentum Holdings, Inc. is covered by 2 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Brian GesualeRaymond James & Associates
Tobey SommerTruist Securities