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AMTM

AMTM

Amentum Holdings, Inc.• Industrials

Q3 2026 filings are still coming in. 13F filers have 45 days after the quarter ends to report, through November 14, 2026. These totals cover only the funds that have filed so far and will keep rising.
Institutional holders
148
Partial Q3 2026
Total 13F value
$104.3M
Filed positions so far
New positions
16
This quarter
Sold positions
20
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange

Segra Capital Management, Llc

$28.1M1.55M1.71%-62.0%

Cacti Asset Management Llc

$15.9M875.1K0.84%-0.8%

Principal Financial Group Inc

$13.2M730.8K0.01%-1.6%

Exchange Traded Concepts, Llc

$5M273.2K0.02%-10.5%

Openarc Corporate Advisory, Llc

$3.2M175.4K0.04%+3.0%

North Growth Management Ltd.

$3.2M175.0K0.43%+1.2%

Wedge Capital Management L L P/Nc

$3.1M168.7K0.05%-10.2%

Telos Capital Management, Inc.

$3M166.9K0.27%-10.1%

New York State Teachers Retirement System

$2.9M161.2K0.01%-0.5%

Mraz, Amerine & Associates, Inc.

$1.9M106.6K0.30%+18.2%

Oak Thistle Llc

$1.6M87.8K0.15%New Position

Harbor Capital Advisors, Inc.

$1.5M80.3K0.10%+103.2%

Wealth Enhancement Advisory Services, Llc

$1.3M71.0K0.00%-7.2%

Cascade Investment Advisors, Inc.

$1.3M71.0K0.72%-1.8%

Creative Planning

$1.2M67.1K0.00%+23.4%

Louisiana State Employees Retirement System

$1.2M65.6K0.02%-3.8%

Lebenthal Global Advisors, Llc

$1.1M62.3K0.15%+88.7%

Wolverine Asset Management Llc

$941K51.9K0.01%Unchanged

Crestwood Advisors Group, Llc

$866K47.8K0.01%-9.8%

Arizona State Retirement System

$810K44.7K0.00%+2.2%

Amalgamated Bank

$773K42.6K0.01%-3.2%

Commonwealth Of Pennsylvania Public School Empls Retrmt Sys

$658K36.3K0.00%-0.6%

Yousif Capital Management, Llc

$649K35.8K0.01%-5.1%

Legal Advantage Investments, Inc.

$641K35.4K0.14%+22.3%

Oregon Public Employees Retirement Fund

$627K34.6K0.01%-1.1%

Nisa Investment Advisors, Llc

$625K34.5K0.00%-1.2%

Wilmington Savings Fund Society, Fsb

$624K34.4K0.01%-2.8%

Guidance Capital, Inc

$494K22.0K0.11%+5.3%

Pictet Asset Management Holding Sa

$487K26.9K0.00%Unchanged

Oppenheimer & Co Inc

$483K26.7K0.01%-81.3%

State Of Alaska, Department Of Revenue

$468K25.9K0.00%-49.0%

Oppenheimer Asset Management Inc.

$433K23.9K0.00%-2.8%

Commonwealth Equity Services, Llc

$393K21.7K0.00%+18.9%

Neville Rodie & Shaw Inc

$389K21.5K0.03%-0.1%

Mutual Of America Capital Management Llc

$346K19.1K0.00%-0.2%

Formidable Asset Management, Llc

$345K19.0K0.05%+45.8%

Virginia Retirement Systems Et Al

$310K17.1K0.00%-11.9%

State Of Wyoming

$300K16.5K0.02%-6.4%

Cambridge Investment Research Advisors, Inc.

$287K15.8K0.00%-4.0%

Moran Wealth Management, Llc

$285K15.7K0.01%+4.3%

Weatherly Asset Management L. P.

$284K15.7K0.02%-15.8%

111 Capital

$281K15.5K0.04%+31.6%

Truist Financial Corp

$252K13.9K0.00%-9.3%

Cahaba Wealth Management, Inc.

$245K13.5K0.01%+11.8%

Lipe & Dalton

$198K10.9K0.09%Unchanged

Xponance Llc

$194K10.7K0.00%-1.6%

First Bank & Trust

$193K10.7K0.03%-18.2%

Swiss Life Asset Management Ltd

$189K10.4K0.00%Unchanged

Strs Ohio

$150K8.3K0.00%+33.2%

Cx Institutional

$141K7.8K0.00%+1.0%

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