InvestorLens

AMTM — AMENTUM HOLDINGS INC

Public company

Sign in to save6 tracked investors reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying AMTM?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
83
Institutional Conviction
Net accumulation · 5 buying vs 1 selling last quarter
73
Macro Tailwind
Macro conditions are mixed for this sector
52
Why? — Evidence & Confidence ▾

Of 6 tracked investors who changed their AMTM position last quarter, 5 bought and 1 sold (83% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 52/100 in a Squeeze regime).

Supporting evidence
  • +5 tracked investors added or increased positions last quarter (Paul Tudor Jones, Izzy Englander, Ken Griffin, …)
  • +6 tracked investors reported holding AMTM at their latest filing
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.

About AMENTUM HOLDINGS INC (AMTM)

AMENTUM HOLDINGS INC (AMTM) appears in the most recent 13F filings of 6 tracked institutional investors. The largest disclosed position is held by Steve Cohen (Point72 Asset Management), valued at $43M. Across recent filings, tracked investors recorded 10 new positions, 0 increased, 1 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in AMTM

83
/100
Strong Institutional Accumulation
Added / Increased10
Reduced1
Exited1
BearishBullish
Crowded Trade Score™

How many top investors track AMTM

40
/100
Moderate Interest
6investors

Several tracked investors have exposure.

UndiscoveredCrowded
151015+

AMTM Ownership Composition

How AMENTUM HOLDINGS INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Hedge Funds
60% of tracked value
Institutions
6
tracked investors
Total Reported
$75.8M
combined 13F value
Sectors2
  • Hedge Funds59.8%
  • Other40.2%
Hedge Funds(2)
59.8%
Other(4)
40.2%

Tracked investors reporting AMTM

  • Steve CohenMar 31, 2026
    Point72 Asset Management
    Shares
    1.6M
    Value
    $42.5M
    % Portfolio
    0.05%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    631.1K
    Value
    $16.5M
    % Portfolio
    0.01%
  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    506.8K
    Value
    $13.2M
    % Portfolio
    0.00%
  • George SorosMar 31, 2026
    Soros Fund Management
    Shares
    107.6K
    Value
    $2.8M
    % Portfolio
    0.03%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    17.1K
    Value
    $444.7K
    % Portfolio
    0.00%
  • Paul Tudor JonesMar 31, 2026
    Tudor Investment Corp
    Shares
    11.8K
    Value
    $307.7K
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold AMTM?
6 tracked institutional investors disclosed a position in AMTM (AMENTUM HOLDINGS INC) in their most recent 13F filing.
Who is the largest institutional holder of AMTM?
Steve Cohen, Point72 Asset Management, holds the largest disclosed position in AMTM, valued at $43M.
Did institutional ownership of AMTM increase or decrease?
Across recent 13F filings, tracked investors recorded 10 new positions, 0 increased, 1 reduced, and 1 fully exited AMTM.
Where does this AMTM ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.
AMTM (AMENTUM HOLDINGS INC) — Institutional Holders & 13F — InvestorLens