Amentum HoldingsAMTM

13F holders, Q1 2025 (March 31)
418holders −33
67new positions
94sold out
4famous investors
$18.20avg. 13F price*

At the end of Q1 2025, 418 institutions reported holding Amentum Holdings Inc. (AMTM) in their 13F filings, down 33 from Q4 2024. 67 opened new positions and 94 sold out. The largest holders were American Securities LLC ($798.9M), BlackRock, Inc. ($332.1M) and Invesco Ltd. ($312.9M). 4 famous investors held it, including Ken Griffin (0.1% of Citadel Advisors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).

Company
Amentum Holdings Inc.
CUSIP
023939101
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400500 Q3 2024: 492Q3 2024Q4 2024: 451Q4 2024Q1 2025: 418Q1 2025Q2 2025: 460Q2 2025Q3 2025: 462Q3 2025Q4 2025: 483Q4 2025Q1 2026: 487Q1 2026Q2 2026: 464Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions67$207.8M
Exits94$168.1M

All 13F filers, Q4 2024 → Q1 2025: 41,243,026 shares bought and 14,747,653 shares sold, net +26,495,373 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 418 holders

American Securities LLC 100.00% No change 43,893,904 $798.9M
BlackRock, Inc. 0.01% Add +8.8% 18,248,989 $332.1M
Invesco Ltd. 0.06% Add +24.1% 17,191,110 $312.9M
Vanguard Group Inc. 0.01% Reduce -1.2% 16,342,560 $297.4M
Primecap Management Co. 0.15% Add +56.9% 10,061,589 $183.1M
State Street Corp. 0.00% Add +1.9% 6,576,351 $119.7M
FMR LLC 0.01% Add +84.1% 4,408,949 $80.2M
Frontier Capital Management Co. LLC 0.71% New 3,578,732 $65.1M
Thompson Siegel & Walmsley LLC 1.03% Add +70.7% 3,326,378 $60.5M
NorthCoast Asset Management LLC 0.28% Reduce -2.4% 3,075,305 $56.0M
Citadel Advisors 0.05% Add +641.2% 2,926,482 $53.3M
Discovery Capital Management, LLC / CT 5.82% Add +465.4% 2,630,930 $47.9M
Van Eck Associates Corp. 0.06% Add +129.9% 2,603,564 $47.4M
Ruane, Cunniff & Goldfarb L.P. 0.79% Reduce -1.8% 2,393,039 $43.6M
Geode Capital Management, LLC 0.00% Add +17.1% 2,299,997 $41.9M
Voss Capital, LP 3.10% Add +393.7% 2,220,709 $40.4M
FIL Ltd 0.04% Add +23.2% 2,209,313 $40.2M
Morgan Stanley 0.00% Add +41.2% 2,092,848 $38.1M
Millennium Management 0.04% Add +68.1% 2,011,792 $36.6M
Balyasny Asset Management L.P. 0.09% New 1,880,887 $34.2M
Norges Bank 0.00% Add +19.2% 1,716,506 $31.2M
Arvin Capital Management LP 11.34% Add +74.8% 1,687,149 $30.7M
Thrivent Financial for Lutherans 0.07% Add +0.6% 1,621,324 $29.5M
Charles Schwab Investment Management Inc. 0.01% Add +22.5% 1,549,158 $28.2M
UBS Group AG 0.01% Add +35.2% 1,530,134 $27.8M
Cooper Creek Partners Management LLC 0.72% Reduce -70.6% 1,223,986 $22.3M
Freestone Grove Partners LP 0.22% New 1,164,835 $21.2M
Dimensional Fund Advisors LP 0.01% Reduce -3.5% 1,113,654 $20.3M
Kopernik Global Investors, LLC 2.03% Add +40.7% 1,077,495 $19.6M
683 Capital Management, LLC 2.05% Add +138.3% 1,013,000 $18.4M
Bank of America Corp. 0.00% Add +59.1% 968,538 $17.6M
Avenir Corp. 1.73% Add +367.3% 904,162 $16.5M
Penn Capital Management Company, LLC 1.58% Add +99.3% 889,434 $16.2M
Northern Trust Corp. 0.00% Add +1.4% 854,423 $15.6M
Cacti Asset Management LLC 1.17% Add +1.2% 834,442 $15.1M
Bank of New York Mellon Corp 0.00% Add +16.8% 760,509 $13.8M
Principal Financial Group Inc. 0.01% Add +18.3% 712,172 $13.0M
CSM Advisors, LLC 0.63% Reduce -0.2% 638,057 $11.6M
Ghisallo Capital Management LLC 1.04% New 635,569 $11.6M
Engine Capital Management, LP 2.19% Add +2.2% 635,255 $11.6M
Voya Investment Management LLC 0.01% Add +55.4% 628,154 $11.4M
New York State Common Retirement Fund 0.02% Add +61.4% 611,787 $11.1M
Jane Street Group, LLC 0.02% Add +2089.0% 601,760 $11.0M
Royal Bank of Canada 0.00% Reduce -5.9% 582,195 $10.6M
Loews Corp 0.08% New 572,684 $10.4M
Susquehanna International Group, LLP 0.02% Reduce -39.1% 533,567 $9.7M
Moore Capital Management, LP 0.36% Reduce -15.9% 498,264 $9.1M
Public Sector Pension Investment Board 0.04% Add +47.2% 455,129 $8.3M
Davidson Kempner Capital Management LP 0.16% New 450,000 $8.2M
Goldman Sachs Group Inc. 0.00% Add +64.4% 447,578 $8.1M
Aristotle Capital Boston, LLC 0.41% Reduce -6.4% 446,612 $8.1M
CI Investments Inc. 0.03% Reduce -31.0% 443,581 $8.1M
Loomis Sayles & Co. L P 0.01% New 435,674 $7.9M
CenterBook Partners LP 0.48% Add +481.4% 414,574 $7.5M
Arosa Capital Management LP 4.92% Add +16.3% 406,900 $7.4M
BW Gestao de Investimentos Ltda. 0.81% New 394,400 $7.2M
Legal & General Group Plc 0.00% Reduce -42.4% 390,937 $7.1M
Monashee Investment Management LLC 0.79% New 360,000 $6.6M
Ameriprise Financial Inc. 0.00% Reduce -7.7% 331,597 $6.0M
Rhumbline Advisers 0.01% Add +5.0% 310,103 $5.6M
Castalian Partners, LLC 24.34% Reduce -69.5% 304,500 $5.5M
Vident Advisory, LLC 0.08% Add +1818.7% 292,857 $5.3M
Verition Fund Management LLC 0.03% Reduce -9.4% 290,706 $5.3M
Nuveen, LLC 0.00% — 287,801 $5.2M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -0.2% 273,283 $5.0M
Swiss National Bank 0.00% Reduce -1.5% 259,200 $4.7M
Telos Capital Management, Inc. 0.51% Reduce -4.1% 256,178 $4.7M
Comerica Bank 0.02% Add +409.8% 248,718 $4.5M
Russell Investments Group, Ltd. 0.01% Add +85.5% 232,933 $4.2M
Twinbeech Capital LP 0.07% New 225,438 $4.1M
Sei Investments Co. 0.00% Reduce -29.6% 202,150 $3.7M
Hudson Value Partners, LLC 1.29% New 188,283 $3.4M
California Public Employees Retirement System 0.00% Reduce -4.9% 187,848 $3.4M
Raymond James Financial Inc. 0.00% Add +111.0% 180,572 $3.3M
Grizzlyrock Capital, LLC 2.71% New 164,226 $3.0M
Wealth Enhancement Advisory Services, LLC 0.01% Add +32.3% 151,801 $2.8M
Prudential Financial Inc. 0.00% Add +12.4% 137,754 $2.7M
Marshall Wace, LLP 0.00% New 147,352 $2.7M
New York State Teachers Retirement System 0.01% Add +11.6% 138,486 $2.5M
California State Teachers Retirement System 0.00% Reduce -0.2% 131,174 $2.4M
Janus Henderson Group PLC 0.00% Add +97.8% 131,000 $2.4M
Keeley-Teton Advisors, LLC 0.28% Add +621.3% 128,081 $2.3M
Eisler Capital Management Ltd. 0.07% New 126,889 $2.3M
Citigroup Inc. 0.00% Reduce -64.1% 117,809 $2.1M
WINTON GROUP Ltd 0.13% Add +80.2% 116,680 $2.1M
State Board of Administration of Florida Retirement System 0.00% No change 114,636 $2.1M
Group One Trading LLC 0.08% Add +21.7% 104,684 $1.9M
Alpine Global Management, LLC 0.54% Add +300.0% 100,000 $1.8M
Seven Grand Managers, LLC 0.42% New 100,000 $1.8M
State of New Jersey Common Pension Fund D 0.01% Add +2.1% 97,653 $1.8M
Envestnet Asset Management Inc. 0.00% Reduce -13.4% 97,188 $1.8M
State of Wisconsin Investment Board 0.00% Add +28.3% 95,714 $1.7M
Country Club Bank 0.11% Add +187.6% 93,752 $1.7M
LPL Financial LLC 0.00% Reduce -21.7% 93,022 $1.7M
North Growth Management Ltd. 0.35% Add +1.1% 92,000 $1.7M
Nomura Holdings Inc. 0.01% Add +517.6% 89,943 $1.6M
T. Rowe Price Associates Inc. 0.00% Add +41.8% 88,101 $1.6M
JPMorgan Chase & Co. 0.00% Reduce -22.8% 87,714 $1.6M
Crestwood Advisors Group, LLC 0.03% Reduce -13.9% 80,559 $1.5M
State of Alaska, Department of Revenue 0.02% Add +12.6% 79,345 $1.4M
State of Tennessee, Department of Treasury 0.01% Add +77.7% 75,568 $1.4M
Ancora Advisors LLC 0.03% Add +105700.0% 68,770 $1.3M
Walleye Trading LLC 0.04% Add +108.9% 68,470 $1.2M
Caption Management, LLC 0.06% Reduce -37.7% 68,400 $1.2M
Treasurer of the State of North Carolina 0.00% Add +18.7% 67,783 $1.2M
Illinois Municipal Retirement Fund 0.02% New 66,507 $1.2M
Hahn Capital Management LLC 0.58% Reduce -15.1% 65,633 $1.2M
Kodai Capital Management LP 0.05% New 65,540 $1.2M
Centiva Capital, LP 0.07% Reduce -37.3% 65,258 $1.2M
Teacher Retirement System of Texas 0.00% Reduce -26.0% 64,170 $1.2M
Wolf Hill Capital Management, LP 0.11% New 63,857 $1.2M
Bryn Mawr Trust Advisors, LLC 0.07% Add +4.9% 62,372 $1.1M
Weiss Asset Management LP 0.04% Add +103.0% 60,953 $1.1M
Louisiana State Employees Retirement System 0.02% Reduce -2.7% 58,400 $1.1M
Natixis Advisors, LLC 0.00% Add +145.4% 56,858 $1.0M
Advisors Asset Management, Inc. 0.02% Reduce -20.6% 56,602 $1.0M
Teachers Retirement System of the State of Kentucky 0.01% Add +12.6% 55,816 $1.0M
Barclays PLC 0.00% Reduce -67.3% 55,504 $1.0M
Alliancebernstein L.P. 0.00% Add +14.8% 55,179 $1.0M
Blair William & Co. 0.00% Reduce -3.9% 54,200 $986K
Two Sigma Investments, LP 0.00% New 54,100 $985K
Washington Trust Advisors, Inc. 0.09% Reduce -32.9% 53,846 $980K
Engineers Gate Manager LP 0.02% New 53,830 $980K
Neville Rodie & Shaw Inc. 0.08% Reduce -34.1% 53,343 $971K
Simplex Trading, LLC 0.03% Reduce -76.0% 52,827 $961K
Wells Fargo & Company 0.00% Reduce -43.7% 50,452 $918K
Maryland State Retirement & Pension System 0.02% Add +0.2% 49,022 $892K
Paragon Capital Management LLC 0.50% Reduce -4.0% 48,072 $875K
Public Employees Retirement System of Ohio 0.00% Add +6.8% 47,616 $867K
Yousif Capital Management, LLC 0.01% Reduce -4.8% 46,440 $845K
Nexpoint Asset Management, L.P. 0.08% Add +144.0% 43,900 $799K
Amalgamated Bank 0.01% Add +12.3% 43,366 $789K
Corient Private Wealth LP 0.00% Reduce -40.6% 43,236 $787K
Hikari Tsushin, Inc. 0.05% No change 42,800 $779K
AWH Capital, L.P. 1.12% New 42,500 $774K
Quantinno Capital Management LP 0.00% Add +10.4% 41,210 $750K
Lathrop Investment Management Co. 0.15% Reduce -51.8% 40,524 $738K
Clear Harbor Asset Management, LLC 0.06% New 40,543 $738K
Freestone Capital Holdings, LLC 0.03% New 40,027 $728K
Pine Valley Investments Ltd Liability Co 0.05% Add +0.7% 39,820 $725K
Versor Investments LP 0.12% New 39,400 $717K
Tower Bridge Advisors 0.08% Reduce -58.5% 38,888 $708K
Cerity Partners LLC 0.00% Reduce -44.2% 38,804 $706K
Allianz Asset Management GmbH 0.00% New 38,700 $704K
Arizona State Retirement System 0.00% Reduce -1.2% 38,385 $699K
Ensign Peak Advisors, Inc 0.00% No change 38,260 $696K
Williams Jones Wealth Management, LLC. 0.01% Reduce -7.2% 38,110 $694K
Manufacturers Life Insurance Company, The 0.00% New 37,520 $683K
American Trust Investment Advisors, LLC 0.27% Reduce -5.7% 35,688 $650K
Bank of Montreal 0.00% Reduce -40.6% 35,459 $645K
Sig Brokerage, LP 0.19% New 35,052 $638K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -4.4% 34,938 $636K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +29.7% 34,352 $625K
Janney Montgomery Scott LLC 0.00% New 33,767 $615K
Wolverine Asset Management LLC 0.05% New 33,240 $605K
National Philanthropic Trust 0.01% Reduce -32.1% 33,021 $601K
Oregon Public Employees Retirement Fund 0.01% Add +12.3% 32,800 $597K
Stephens Inc. 0.01% Reduce -10.8% 32,729 $596K
Wolverine Trading, LLC 0.02% Reduce -53.9% 32,816 $593K
ABS Direct Equity Fund LLC 0.79% New 32,500 $592K
Mariner, LLC 0.00% Reduce -18.4% 31,729 $577K
Cantor Fitzgerald, L. P. 0.02% New 31,514 $574K
Everett Harris & Co. 0.01% Reduce -25.0% 31,410 $572K
Renaissance Technologies 0.00% Add +185.4% 31,400 $571K
Gsa Capital Partners LLP 0.05% New 30,488 $555K
Nisa Investment Advisors, LLC 0.00% Reduce -12.9% 30,487 $555K
Victory Capital Management Inc. 0.00% Reduce -29.4% 29,859 $543K
Marco Investment Management LLC 0.05% Reduce -18.7% 29,245 $532K
Clifford Swan Investment Counsel LLC 0.02% Reduce -2.7% 28,630 $521K
Quantbot Technologies LP 0.02% New 28,362 $516K
Commonwealth Equity Services, LLC 0.00% Reduce -13.7% 28,115 $512K
Carlson Capital, L.P. 0.28% New 28,000 $510K
Modera Wealth Management, LLC 0.01% Reduce -20.9% 27,848 $507K
Jones Financial Companies LLLP 0.00% Reduce -25.4% 27,594 $499K
Two Sigma Advisers, LP 0.00% New 25,500 $464K
Rock Creek Group LLC 0.05% New 25,000 $455K
Security National Bank of So Dak 0.26% Add +6.5% 24,824 $452K
Sit Investment Associates Inc. 0.01% No change 24,700 $450K
Wesbanco Bank Inc. 0.02% No change 24,050 $438K
Peak Asset Management, LLC 0.08% No change 24,000 $437K
AlphaQuest LLC 0.05% No change 23,780 $433K
Focus Partners Wealth 0.00% Reduce -88.2% 23,759 $432K
US Bancorp \de 0.00% Reduce -15.7% 23,558 $429K
Police & Firemen's Retirement System of New Jersey 0.00% Add +22.6% 23,122 $421K
Proficio Capital Partners LLC 0.03% New 22,977 $412K
Truist Financial Corp. 0.00% Reduce -23.4% 21,722 $395K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Reduce -33.3% 21,465 $391K
Pictet Asset Management Holding SA 0.00% Add +7.6% 21,267 $387K
Mutual of America Capital Management LLC 0.00% Add +11.5% 20,957 $381K
Captrust Financial Advisors 0.00% Reduce -20.3% 20,615 $375K
Osaic Holdings, Inc. 0.00% Add +3.1% 20,597 $375K
Granite Investment Partners, LLC 0.02% Reduce -47.7% 20,053 $365K
Wilmington Savings Fund Society, FSB 0.01% Reduce -38.4% 19,866 $362K
Sandia Investment Management LP 1.06% New 19,805 $360K
Creative Planning 0.00% Reduce -3.0% 19,187 $349K
Kirtland Hills Capital Management, LLC 0.21% No change 18,542 $348K
Phoenix Financial Ltd. 0.01% No change 18,932 $345K
Hyperion Capital Advisors LP 0.18% Reduce -5.0% 18,586 $338K
Jacobs Levy Equity Management, Inc. 0.00% Reduce -88.0% 17,533 $319K
Deutsche Bank AG 0.00% Add +19.8% 17,088 $311K
Armstrong Henry H Associates Inc. 0.03% No change 17,081 $311K
Security National Bank of Sioux City Iowa 0.23% Add +11.8% 17,069 $311K
HighTower Advisors, LLC 0.00% Add +0.9% 16,701 $304K
Paralel Advisors LLC 0.01% No change 16,329 $297K
Neuberger Berman Group LLC 0.00% Reduce -24.2% 16,153 $294K
First Manhattan Co. Llc. 0.00% Reduce -9.1% 16,009 $291K
Intrinsic Value Partners, LLC 0.29% Reduce -6.4% 15,888 $289K
PNC Financial Services Group, Inc. 0.00% Reduce -47.7% 15,562 $283K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -11.4% 15,187 $276K
First Bank & Trust 0.05% Add +38.4% 14,357 $261K
Walleye Capital LLC 0.00% New 14,069 $256K
Cahaba Wealth Management, Inc. 0.02% No change 13,643 $248K
Stifel Financial Corp. 0.00% Reduce -71.8% 13,238 $241K
CIBC Asset Management Inc 0.00% Add +7.5% 13,153 $239K
Summit Securities Group LLC 0.16% New 13,062 $238K
Shufro Rose & Co. LLC 0.02% Reduce -4.5% 13,034 $237K
Public Employees Retirement Association of Colorado 0.00% No change 12,768 $232K
Rangeley Capital, LLC 0.26% Reduce -73.4% 12,500 $228K
Evoke Wealth, LLC 0.01% Add +1.4% 12,235 $223K
One68 Global Capital, LLC 0.11% New 12,000 $218K
BOK Financial Private Wealth, Inc. 0.02% Add +8.4% 11,712 $213K
Quadrant Capital Group LLC 0.01% Add +9310.5% 11,669 $212K
Brown Advisory Inc. 0.00% Reduce -14.8% 11,665 $212K
Leavell Investment Management, Inc. 0.01% New 11,614 $211K
Lipe & Dalton 0.12% No change 11,374 $207K
Prelude Capital Management, LLC 0.02% New 11,360 $207K
Sfmg, LLC 0.02% No change 10,984 $200K
Caldwell Investment Management Ltd. 0.15% No change 11,000 $198K
Red Spruce Capital, LLC 0.09% Reduce -11.4% 10,705 $195K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% — 10,700 $195K
Lecap Asset Management Ltd. 0.04% New 10,437 $190K
Lido Advisors, LLC 0.00% Reduce -20.6% 10,396 $189K
Kentucky Retirement Systems 0.01% New 10,112 $184K
Tudor Investment Corporation 0.00% New 10,046 $183K
Silvercrest Asset Management Group LLC 0.00% Reduce -2.7% 10,000 $182K
Allworth Financial LP 0.00% Add +15.9% 8,266 $179K
Sterling Capital Management LLC 0.00% Add +10.2% 8,235 $150K
Toth Financial Advisory Corp. 0.02% Reduce -55.9% 8,024 $146K
Smithfield Trust Co 0.01% Add +5.1% 7,856 $141K
WASHINGTON TRUST Co 0.01% Reduce -17.4% 7,541 $137K
KBC Group NV 0.00% Add +14.3% 7,339 $134K
Intact Investment Management Inc. 0.00% Reduce -29.6% 6,900 $126K
Legacy Bridge, LLC 0.07% Reduce -18.7% 6,680 $122K
American National Bank & Trust 0.01% Reduce -1.4% 6,400 $116K
Fortress Investment Group LLC 0.02% New 6,287 $114K
Corebridge Financial, Inc. 0.00% Add +6.7% 5,630 $102K
Cwm, LLC 0.00% Reduce -19.4% 4,334 $79K
Whittier Trust Co. 0.00% Reduce -5.6% 4,266 $78K
CIBC Private Wealth Group LLC 0.00% Reduce -39.7% 4,603 $76K
MAI Capital Management 0.00% Reduce -17.6% 3,791 $69K
UMB Bank, n.a. 0.00% Reduce -54.4% 3,691 $67K
EverSource Wealth Advisors, LLC 0.00% Reduce -7.8% 3,666 $67K
GAMMA Investing LLC 0.00% Add +78.8% 3,137 $57K
Farther Finance Advisors, LLC 0.00% Add +19.5% 2,954 $53K
MetLife Investment Management, LLC 0.00% Add +16.8% 2,663 $48K
Steward Partners Investment Advisory, LLC 0.00% Reduce -30.9% 2,398 $44K
FNY Investment Advisers, LLC 0.03% Add +380.0% 2,400 $43K
Loring Wolcott & Coolidge Fiduciary Advisors LLP 0.00% No change 2,050 $40K
Covestor Ltd 0.03% Add +441.6% 2,199 $40K
Fifth Third Bancorp 0.00% Reduce -46.8% 2,195 $40K
Caldwell Trust Co 0.00% Reduce -42.0% 2,018 $37K
Sandy Spring Bank 0.00% Reduce -44.0% 2,004 $36K
Coldstream Capital Management Inc. 0.00% New 1,941 $35K
Plante Moran Financial Advisors, LLC 0.00% No change 1,876 $34K
CENTRAL TRUST Co 0.00% Reduce -56.0% 1,822 $33K
Federation des caisses Desjardins du Quebec 0.00% Reduce -16.0% 1,797 $33K
Signaturefd, LLC 0.00% Add +108.0% 1,764 $32K
Asset Planning,Inc 0.02% No change 1,690 $31K
Quarry LP 0.01% New 1,670 $30K
Tower Research Capital LLC (TRC) 0.00% Add +95.3% 1,543 $28K
Parallel Advisors, LLC 0.00% Reduce -10.6% 1,416 $26K
Nomura Asset Management Co. Ltd. 0.00% Add +115.4% 1,400 $25K
Towarzystwo Funduszy Inwestycyjnych Pzu SA 0.01% Add +2600.0% 1,350 $25K
Toronto Dominion Bank 0.00% Reduce -86.6% 1,338 $24K
Manchester Capital Management LLC 0.00% Add +2.1% 1,327 $24K
Huntington National Bank 0.00% Reduce -11.9% 1,267 $23K
2UniFi Bank 0.01% Reduce -69.0% 1,169 $23K
National Bank of Canada 0.00% Reduce -43.6% 1,240 $23K
HM Payson & Co. 0.00% No change 1,179 $21K
Contravisory Investment Management, Inc. 0.00% New 1,150 $21K
Brown Brothers Harriman & Co. 0.00% Reduce -38.9% 1,100 $20K
Bessemer Group Inc. 0.00% Reduce -1.7% 1,076 $20K
Eastern Bank 0.00% Reduce -73.3% 1,095 $20K
Pinnacle Bancorp, Inc. 0.01% Reduce -45.0% 1,086 $20K
Whittier Trust Co. of Nevada Inc. 0.00% Reduce -0.3% 1,020 $19K
Thurston, Springer, Miller, Herd & Titak, Inc. 0.00% No change 1,011 $18K
Spire Wealth Management 0.00% Reduce -5.0% 987 $18K
Crews Bank & Trust 0.00% No change 852 $16K
Arax Advisory Partners 0.00% Reduce -1.8% 834 $15K
Quent Capital, LLC 0.00% No change 789 $14K
NBT Bank, N.A. 0.00% Reduce -74.2% 775 $14K
SVB Wealth LLC 0.00% New 669 $12K
First Command Advisory Services, Inc. 0.00% No change 656 $12K
Private Trust Co. NA 0.00% Reduce -1.1% 621 $11K
CX Institutional 0.00% New 613 $11K
Evermay Wealth Management LLC 0.00% No change 600 $11K
IFP Advisors, Inc 0.00% Reduce -68.9% 476 $11K
Northwestern Mutual Wealth Management Co. 0.00% Reduce -83.1% 585 $11K
NewEdge Advisors, LLC 0.00% Reduce -15.3% 565 $10K
Chesapeake Asset Management LLC 0.01% Reduce -96.3% 550 $10K
Evolution Advisers, Inc. 0.01% No change 600 $10K
Winch Advisory Services, LLC 0.00% No change 540 $10K
Anchor Investment Management, LLC 0.00% Reduce -43.2% 525 $10K
TD Waterhouse Canada Inc. 0.00% Reduce -11.3% 535 $10K
Larson Financial Group LLC 0.00% Add +332.8% 515 $9K
Optimum Investment Advisors 0.00% No change 501 $9K
Ransom Advisory, Ltd 0.00% No change 500 $9K
N.E.W. Advisory Services LLC 0.00% New 490 $9K
Mather Group, Llc. 0.00% Add +90.2% 487 $9K
Mendota Financial Group, LLC 0.01% Reduce -34.3% 480 $9K
Bartlett & Co. Wealth Management LLC 0.00% Reduce -31.7% 466 $8K
Global Wealth Strategies & Associates 0.00% No change 465 $8K
Blue Trust, Inc. 0.00% Add +3.5% 447 $8K
Clearstead Advisors, LLC 0.00% Reduce -20.2% 427 $8K
Beacon Capital Management, LLC 0.00% No change 424 $8K
Y.D. More Investments Ltd 0.00% Reduce -93.8% 424 $8K
BankPlus Trust Department 0.00% Reduce -14.2% 398 $7K
Atlas Capital Advisors Inc. 0.00% No change 370 $7K
Murphy & Mullick Capital Management Corp 0.01% No change 352 $6K
Smartleaf Asset Management LLC 0.00% Reduce -20.0% 340 $6K
Rossby Financial, LCC 0.00% New 272 $6K
Glen Eagle Advisors, LLC 0.00% Reduce -65.8% 313 $6K
LRI Investments, LLC 0.00% No change 313 $6K
Colonial Trust Advisors 0.00% New 302 $5K
CoreCap Advisors, LLC 0.00% Reduce -31.2% 302 $5K
Macquarie Group Ltd. 0.00% Reduce -93.6% 299 $5K
Wiser Advisor Group LLC 0.01% Reduce -79.8% 295 $5K
Cromwell Holdings LLC 0.00% No change 291 $5K
Parvin Asset Management, LLC 0.01% Reduce -36.2% 275 $5K
Deseret Mutual Benefit Administrators 0.00% No change 260 $5K
Oakworth Capital, Inc. 0.00% No change 257 $5K
Gen-Wealth Partners Inc 0.00% No change 256 $5K
Lindbrook Capital, LLC 0.00% Add +75.5% 251 $5K
Parkside Financial Bank & Trust 0.00% Reduce -13.1% 238 $4K
Ameliora Wealth Management Ltd. 0.00% Reduce -90.0% 223 $4K
DT Investment Partners, LLC 0.00% No change 218 $4K
Financial Management Professionals, Inc. 0.00% No change 215 $4K
Perkins Coie Trust Co 0.00% Add +1.9% 211 $4K
Old Second National Bank of Aurora 0.00% No change 200 $4K
Bellevue Asset Management, LLC 0.00% New 186 $3K
TD Private Client Wealth LLC 0.00% Reduce -40.5% 181 $3K
Continuum Advisory, LLC 0.00% No change 180 $3K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -52.1% 174 $3K
Richards, Merrill & Peterson, Inc. 0.00% No change 170 $3K
Medallion Wealth Advisors, LLC 0.00% No change 170 $3K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 161 $3K
Golden State Wealth Management, LLC 0.00% No change 158 $3K
Atlantic Edge Private Wealth Management, LLC 0.00% New 155 $3K
Community Bank, N.A. 0.00% No change 150 $3K
Studio Investment Management LLC 0.00% Reduce -84.8% 144 $3K
Farmers & Merchants Investments Inc. 0.00% Reduce -41.8% 139 $3K
GPS Wealth Strategies Group, LLC 0.00% No change 138 $3K
McIlrath & Eck, LLC 0.00% No change 130 $2K
ORG Partners LLC 0.00% New 130 $2K
Union Savings Bank 0.00% No change 125 $2K
Roxbury Financial LLC 0.00% No change 112 $2K
Brown, Lisle/Cummings, Inc. 0.00% No change 110 $2K
Hemington Wealth Management 0.00% Reduce -0.8% 130 $2K
Geneos Wealth Management Inc. 0.00% Add +18.7% 108 $2K
Kozak & Associates, Inc. 0.00% No change 99 $2K
Ramirez Asset Management, Inc. 0.00% Reduce -85.7% 100 $2K
Godsey & Gibb, Inc. 0.00% No change 100 $2K
Harbor Investment Advisory, LLC 0.00% No change 100 $2K
Caitong International Asset Management Co., Ltd 0.00% Add +40.3% 94 $2K
Rosenberg Matthew Hamilton 0.00% No change 94 $2K
Grove Bank & Trust 0.00% Add +584.6% 89 $2K
Asset Dedication, LLC 0.00% No change 80 $1K
First Financial Corp. 0.00% No change 79 $1K
Minot DeBlois Advisors LLC 0.00% No change 75 $1K
Missouri Trust & Investment Co 0.00% Reduce -37.5% 75 $1K
Wood Tarver Financial Group, LLC 0.00% No change 75 $1K
Cherry Tree Wealth Management, LLC 0.00% No change 75 $1K
Rothschild Investment LLC 0.00% No change 75 $1K
Rakuten Securities, Inc. 0.00% New 70 $1K
Versant Capital Management, Inc 0.00% Reduce -29.0% 66 $1K
Mechanics Financial Corp 0.00% Reduce -93.4% 64 $1K
Hughes Financial Services, LLC 0.00% New 65 $1K
High Note Wealth, LLC 0.00% No change 60 $1K
Bokf, NA 0.00% Reduce -99.6% 56 $1K
Lanark Financial, Inc. 0.00% — 70 $1K
Capital Analysts, LLC 0.00% No change 77 $1K
Archer Investment Corp 0.00% No change 50 $914
Synergy Investment Management, LLC 0.00% No change 49 $892
Principal Securities, Inc. 0.00% No change 38 $799
Dunhill Financial, LLC 0.00% Reduce -27.6% 21 $790
1620 Investment Advisors, Inc. 0.00% Reduce -13.0% 40 $728
MV Capital Management, Inc. 0.00% Add +371.4% 33 $601
Creative Financial Designs Inc. 0.00% No change 32 $582
Bell Investment Advisors, Inc 0.00% Reduce -11.8% 30 $546
CVA Family Office, LLC 0.00% New 29 $528
SBI Securities Co., Ltd. 0.00% Reduce -77.2% 29 $528
Harbour Investments, Inc. 0.00% No change 28 $510
Rialto Wealth Management, LLC 0.00% New 27 $492
JFS Wealth Advisors, LLC 0.00% Reduce -16.1% 26 $474
Sachetta, LLC 0.00% No change 23 $419
Financial Gravity Asset Management, Inc. 0.00% — 23 $419
Red Tortoise LLC 0.00% No change 22 $400
AdvisorNet Financial, Inc 0.00% No change 22 $400
Whipplewood Advisors, LLC 0.00% Reduce -81.0% 4 $382
SouthState Bank Corp 0.00% New 20 $364
New Millennium Group LLC 0.00% No change 18 $328
TD Capital Management LLC 0.00% No change 17 $309
Creekmur Asset Management LLC 0.00% New 16 $291
Redwood Park Advisors LLC 0.00% No change 14 $255
Prestige Wealth Management Group LLC 0.00% No change 14 $255
Leonteq Securities AG 0.00% Reduce -40.9% 13 $236
Abound Wealth Management 0.00% New 8 $146
Physician Wealth Advisors, Inc. 0.00% No change 7 $128
Zions Bancorporation, National Association 0.00% — 7 $127
Greenline Partners, LLC 0.00% New 7 $127
Carolinas Wealth Consulting LLC 0.00% No change 5 $91
Kayne Anderson Rudnick Investment Management LLC 0.00% No change 4 $73
Winnacle Wealth LLC 0.00% Add +33.3% 4 $65
SOA Wealth Advisors, LLC. 0.00% No change 3 $55
True Wealth Design, LLC 0.00% New 3 $55
Private Wealth Asset Management, LLC 0.00% — 2 $36
Assetmark, Inc. 0.00% Reduce -99.1% 1 $18
Picton Mahoney Asset Management 0.00% No change 8 $0

"% of holder's portfolio" is AMTM's weight in each manager's 13F, not the share of Amentum Holdings Inc. the manager owns.