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Amentum (AMTM) Institutional Ownership

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$18.56 +0.41 (+2.26%)
As of 04/14/2025 03:58 PM Eastern
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Institutional Ownership Changes (13F Filings) for Amentum (NYSE:AMTM)

Current
Institutional Ownership
Percentage
39.93%
Number of
Institutional Buyers
(last 12 months)
270
Total
Institutional Inflows
(last 12 months)
$1.03B
Number of
Institutional Sellers
(last 12 months)
82
Total
Institutional Outflows
(last 12 months)
$142.97M
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AMTM Institutional Buying and Selling by Quarter

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Amentum Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/14/2025Yousif Capital Management LLC46,440$845K0.0%-4.8%0.019%
4/14/2025Toth Financial Advisory Corp8,024$146K0.0%-55.9%0.003%
4/14/2025UMB Bank n.a.3,691$67K0.0%-54.4%0.002%
4/8/2025 Rhumbline Advisers310,103$5.64M0.0%+5.1%0.127%
4/8/2025 Red Spruce Capital LLC10,705$195K0.1%-11.4%0.004%
4/7/2025 GAMMA Investing LLC57,093$1.04M0.0%+3,155.0%0.023%
4/1/2025 Cacti Asset Management LLC834,442$15.08M1.2%+1.2%0.343%
4/1/2025 Neville Rodie & Shaw Inc.53,343$971K0.1%-34.1%0.022%
3/24/2025Wellington Management Group LLP2,333,221$49.07M0.0%+149.5%0.959%
3/18/2025California State Teachers Retirement System131,419$2.76M0.0%-39.3%0.054%
3/17/2025Wealth Enhancement Advisory Services LLC114,744$2.41M0.0%-5.2%0.047%
2/28/2025Universal Beteiligungs und Servicegesellschaft mbH32,165$676K0.0%N/A0.013%
2/27/2025Jefferies Financial Group Inc.11,830$249K0.0%N/A0.005%
2/25/2025Shufro Rose & Co. LLC13,644$287K0.0%N/A0.006%
2/19/2025Toronto Dominion Bank10,000$210K0.0%-78.7%0.004%
2/19/2025Public Employees Retirement System of Ohio44,606$938K0.0%N/A0.018%
2/18/2025Alpine Global Management LLC25,000$526K0.1%N/A0.010%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC273,734$5.76M0.0%-59.4%0.113%
2/17/2025Williams Jones Wealth Management LLC.41,045$863K0.0%-81.7%0.017%
2/17/2025Vident Advisory LLC15,263$321K0.0%+73.4%0.006%
2/17/2025Squarepoint Ops LLC18,989$399K0.0%-51.7%0.008%
2/17/2025Westwood Holdings Group Inc.28,890$608K0.0%+169.8%0.012%
2/17/2025Tidal Investments LLC49,457$1.04M0.0%+107.6%0.020%
2/17/2025TrinityPoint Wealth LLC58,726$1.24M0.2%+139.7%0.024%
2/17/2025State of Wyoming2,756$58K0.0%+43.3%0.001%
2/17/2025Toronto Dominion Bank10,000$210K0.0%-78.7%0.004%
2/17/2025Security National Bank of Sioux City Iowa IA15,269$321K0.2%N/A0.006%
2/17/2025Security National Bank of SO Dak23,299$490K0.3%N/A0.010%
2/17/2025Point72 Asia Singapore Pte. Ltd.2,748$58K0.0%+382.1%0.001%
2/17/2025Point72 Asset Management L.P.126,382$2.66M0.0%+2,003.2%0.052%
2/17/2025ProShare Advisors LLC31,054$653K0.0%+81.4%0.013%
2/17/2025Quantinno Capital Management LP37,315$785K0.0%+36.7%0.015%
2/17/2025Nuveen Asset Management LLC303,885$6.39M0.0%-30.4%0.125%
2/17/2025Millennium Management LLC1,196,574$25.16M0.0%+78.1%0.492%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.869,596$18.29M0.0%+4.5%0.357%
2/17/2025Moore Capital Management LP592,190$12.45M0.1%N/A0.243%
2/17/2025Investment Management Corp of Ontario28,214$593K0.0%+4.3%0.012%
2/17/2025Jacobs Levy Equity Management Inc.145,471$3.06M0.0%+76.5%0.060%
2/17/2025Janus Henderson Group PLC66,239$1.39M0.0%-43.4%0.027%
2/17/2025Jefferies Financial Group Inc.11,830$249K0.0%N/A0.005%
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2/17/2025Hyperion Capital Advisors LP19,563$411K0.2%N/A0.008%
2/17/2025Focus Partners Wealth201,344$4.23M0.0%-26.8%0.083%
2/17/2025Engine Capital Management LP621,400$13.07M2.4%N/A0.255%
2/17/2025Ensign Peak Advisors Inc38,260$805K0.0%-12.4%0.016%
2/17/2025First Manhattan CO. LLC.17,602$370K0.0%N/A0.007%
2/17/2025Deutsche Bank AG14,268$300K0.0%-98.5%0.006%
2/17/2025D. E. Shaw & Co. Inc.119,936$2.52M0.0%+38.8%0.049%
2/17/2025Cetera Investment Advisers10,591$223K0.0%-31.1%0.004%
2/17/2025Centiva Capital LP104,140$2.19M0.0%N/A0.043%
2/17/2025BOKF NA13,032$293K0.0%-7.1%0.005%
2/17/2025Captrust Financial Advisors25,856$544K0.0%+5.9%0.011%
2/17/2025Baker Avenue Asset Management LP24,740$520K0.0%N/A0.010%
2/17/2025Bank of America Corp DE608,845$12.80M0.0%-15.2%0.250%
2/17/2025Ameriprise Financial Inc.359,227$7.56M0.0%-13.0%0.148%
2/17/2025Algert Global LLC56,842$1.20M0.0%N/A0.023%
2/17/2025American Trust Investment Advisors LLC37,854$796K0.3%-1.5%0.016%
2/17/2025Aristotle Capital Boston LLC476,977$10.03M0.4%+944.2%0.196%
2/17/2025683 Capital Management LLC425,000$8.94M0.6%N/A0.175%
2/14/2025Mercer Global Advisors Inc. ADV16,207$341K0.0%N/A0.007%
2/14/2025Nexpoint Asset Management L.P.17,995$378K0.0%+92.7%0.007%
2/14/2025Fifth Lane Capital LP9,775$206K0.6%N/A0.004%
2/14/2025Comerica Bank48,787$1.03M0.0%N/A0.020%
2/14/2025Northern Trust Corp842,219$17.71M0.0%+467.1%0.346%
2/14/2025Public Employees Retirement Association of Colorado12,768$269K0.0%N/A0.005%
2/14/2025Arosa Capital Management LP350,000$7.36M3.0%N/A0.144%
2/14/2025Berger Financial Group Inc30,158$634K0.0%-13.6%0.012%
2/14/2025Boothbay Fund Management LLC11,250$237K0.0%N/A0.005%
2/14/2025Kovitz Investment Group Partners LLC14,787,345$310.98M1.0%+10,851.5%6.078%
2/14/2025Voya Investment Management LLC404,115$8.50M0.0%N/A0.166%
2/14/2025Penn Capital Management Company LLC446,308$9.39M0.9%N/A0.183%
2/14/2025CSM Advisors LLC639,057$13.44M0.9%+646.4%0.263%
2/14/2025Price T Rowe Associates Inc. MD62,126$1.31M0.0%-64.4%0.026%
2/14/2025Alpine Global Management LLC25,000$526K0.1%N/A0.010%
2/14/2025Hsbc Holdings PLC119,517$2.53M0.0%-32.0%0.049%
2/14/2025Stifel Financial Corp46,934$987K0.0%-28.1%0.019%
2/14/2025State of Tennessee Department of Treasury42,523$894K0.0%-64.2%0.017%
2/14/2025Voss Capital LP449,818$9.46M0.7%N/A0.185%
2/14/2025Teachers Retirement System of The State of Kentucky49,584$1.04M0.0%-76.6%0.020%
2/14/2025MetLife Investment Management LLC2,281$48K0.0%-93.0%0.001%
2/14/2025Dimensional Fund Advisors LP1,154,130$24.28M0.0%-8.4%0.474%
2/13/2025Canada Pension Plan Investment Board16,854$354K0.0%-91.0%0.007%
2/13/2025Avenir Corp193,470$4.07M0.4%N/A0.080%
2/13/2025United Capital Financial Advisors LLC102,313$2.15M0.0%-21.6%0.042%
2/13/2025Keeley Teton Advisors LLC17,757$373K0.0%N/A0.007%
2/13/2025XTX Topco Ltd90,065$1.89M0.2%+1,118.4%0.037%
2/13/2025Mariner LLC38,884$818K0.0%-40.1%0.016%
2/13/2025Barclays PLC169,651$3.57M0.0%+6.2%0.070%
2/13/2025Granite Investment Partners LLC38,333$806K0.0%-6.2%0.016%
2/13/2025Cooper Creek Partners Management LLC4,157,034$87.42M2.7%+396.3%1.709%
2/13/2025Kopernik Global Investors LLC765,982$16.11M1.8%N/A0.315%
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2/13/2025Sterling Capital Management LLC7,475$157K0.0%-92.0%0.003%
2/13/2025Paralel Advisors LLC16,329$343K0.0%+10.0%0.007%
2/13/2025Kennedy Capital Management LLC15,449$325K0.0%N/A0.006%
2/13/2025Treasurer of the State of North Carolina57,093$1.20M0.0%+4.8%0.023%
2/13/2025Phoenix Financial Ltd.18,932$398K0.0%N/A0.008%
2/13/2025CenterBook Partners LP71,306$1.50M0.1%N/A0.029%
2/13/2025DRW Securities LLC12,311$259K0.0%N/A0.005%
2/13/2025Renaissance Technologies LLC11,000$231K0.0%-97.5%0.005%
2/13/2025FIL Ltd1,793,553$37.72M0.0%+144.0%0.737%
2/13/2025Legal & General Group Plc678,103$14.26M0.0%-18.5%0.279%
(Data available from 1/1/2016 forward)

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AMTM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMTM shares?

During the previous two years, 311 institutional investors and hedge funds held shares of Amentum. The most heavily invested institutionals were Vanguard Group Inc. ($347.89M), Kovitz Investment Group Partners LLC ($310.98M), Invesco Ltd. ($291.40M), State Street Corp ($236.31M), Primecap Management Co. CA ($134.89M), Cooper Creek Partners Management LLC ($87.42M), and Ruane Cunniff & Goldfarb L.P. ($81.61M).Learn more on AMTM's institutional investors.

What percentage of Amentum stock is owned by institutional investors?

39.93% of Amentum stock is owned by institutional investors. Learn more on AMTM's institutional investor holdings.

Which institutional investors have been buying Amentum stock?

Of the 270 institutional investors that purchased Amentum stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Kovitz Investment Group Partners LLC ($14.79M), State Street Corp ($7.33M), Primecap Management Co. CA ($6.41M), Invesco Ltd. ($6.06M), Wellington Management Group LLP ($3.73M), Cooper Creek Partners Management LLC ($3.32M), and Geode Capital Management LLC ($3.15M).

How much institutional buying is happening at Amentum?

Institutional investors have bought a total of 82,953,553 shares in the last 24 months. This purchase volume represents approximately $1.03B in transactions.

Which Amentum major shareholders have been selling company stock?

Of the 82 institutional investors that sold Amentum stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Geode Capital Management LLC ($1.18M), Deutsche Bank AG ($919.31K), Renaissance Technologies LLC ($429.50K), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($400.43K), Envestnet Asset Management Inc. ($205.89K), Williams Jones Wealth Management LLC. ($182.76K), and Wells Fargo & Company MN ($182.56K).

How much institutional selling is happening at Amentum?

Institutional investors have sold a total of 6,804,446 shares in the last 24 months. This volume of shares sold represents approximately $142.97M in transactions.


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This page (NYSE:AMTM) was last updated on 4/15/2025 by MarketBeat.com Staff
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