Amentum HoldingsAMTM

13F holders, Q4 2024 (December 31)
451holders −41
116new positions
184sold out
6famous investors
$21.05avg. 13F price*

At the end of Q4 2024, 451 institutions reported holding Amentum Holdings Inc. (AMTM) in their 13F filings, down 41 from Q3 2024. 116 opened new positions and 184 sold out. The largest holders were American Securities LLC ($923.1M), BlackRock, Inc. ($352.8M) and Vanguard Group Inc. ($347.9M). 6 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Steve Cohen (0.0% of Point72 Asset Management'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 Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions116$247.6M
Exits184$575.5M

All 13F filers, Q3 2024 → Q4 2024: 50,643,809 shares bought and 30,938,541 shares sold, net +19,705,268 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 451 holders

American Securities LLC 100.00% — 43,893,904 $923.1M
BlackRock, Inc. 0.01% Add +88.1% 16,774,771 $352.8M
Vanguard Group Inc. 0.01% Add +18.1% 16,542,447 $347.9M
Invesco Ltd. 0.05% Add +77.6% 13,856,239 $291.4M
State Street Corp. 0.01% Reduce -11.9% 6,454,253 $135.7M
Primecap Management Co. 0.10% Add +21.7% 6,414,379 $134.9M
Cooper Creek Partners Management LLC 2.70% Add +396.3% 4,157,034 $87.4M
NorthCoast Asset Management LLC 0.33% Add +2234.6% 3,152,262 $66.3M
Allspring Global Investments Holdings, LLC 0.08% Reduce -0.4% 2,420,967 $52.4M
Ruane, Cunniff & Goldfarb L.P. 0.87% Reduce -3.7% 2,436,294 $51.2M
FMR LLC 0.00% Add +2919.7% 2,395,053 $50.4M
Wellington Management Group LLP 0.01% Add +149.5% 2,333,221 $49.1M
Geode Capital Management, LLC 0.00% Reduce -37.6% 1,963,248 $41.3M
Thompson Siegel & Walmsley LLC 0.64% Add +469.4% 1,948,684 $41.0M
FIL Ltd 0.04% Add +144.0% 1,793,553 $37.7M
Thrivent Financial for Lutherans 0.07% Add +201.0% 1,611,796 $33.9M
Morgan Stanley 0.00% Add +44.4% 1,482,521 $31.2M
Norges Bank 0.00% New 1,440,127 $30.3M
Charles Schwab Investment Management Inc. 0.00% Add +66.2% 1,264,257 $26.6M
Millennium Management 0.02% Add +78.1% 1,196,574 $25.2M
Dimensional Fund Advisors LP 0.01% Reduce -8.3% 1,154,130 $24.3M
Van Eck Associates Corp. 0.03% New 1,132,285 $23.8M
UBS Group AG 0.01% Add +165.3% 1,131,744 $23.8M
Castalian Partners, LLC 19.87% — 1,000,000 $21.0M
Arvin Capital Management LP 8.15% New 965,197 $20.3M
Susquehanna International Group, LLP 0.03% Add +1688.5% 876,361 $18.4M
Cacti Asset Management LLC 1.38% New 824,464 $18.4M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.04% Add +4.5% 869,596 $18.3M
Northern Trust Corp. 0.00% Add +467.1% 842,219 $17.7M
Kopernik Global Investors, LLC 1.72% New 765,982 $16.1M
Legal & General Group Plc 0.00% Add +2.8% 678,103 $14.3M
Bank of New York Mellon Corp 0.00% Reduce -16.0% 651,314 $13.7M
CI Investments Inc. 0.05% Reduce -34.0% 643,115 $13.5M
CSM Advisors, LLC 0.63% Add +646.4% 639,057 $13.4M
Engine Capital Management, LP 2.39% New 621,400 $13.1M
Royal Bank of Canada 0.00% Add +85.7% 618,903 $13.0M
Bank of America Corp. 0.00% Reduce -63.6% 608,845 $12.8M
Principal Financial Group Inc. 0.01% Add +313.6% 602,049 $12.7M
Moore Capital Management, LP 0.25% New 592,190 $12.5M
Aristotle Capital Boston, LLC 0.37% Add +944.2% 476,977 $10.0M
Discovery Capital Management, LLC / CT 0.68% New 465,300 $9.8M
Voss Capital, LP 0.70% New 449,818 $9.5M
Penn Capital Management Company, LLC 0.92% New 446,308 $9.4M
683 Capital Management, LLC 0.98% New 425,000 $8.9M
Voya Investment Management LLC 0.01% New 404,115 $8.5M
Citadel Advisors 0.01% Reduce -17.9% 394,822 $8.3M
New York State Common Retirement Fund 0.01% Add +382.6% 378,952 $8.0M
Ameriprise Financial Inc. 0.00% Reduce -13.0% 359,227 $7.6M
Arosa Capital Management LP 4.90% New 350,000 $7.4M
Citigroup Inc. 0.01% Add +185.4% 327,762 $6.9M
Verition Fund Management LLC 0.04% New 320,916 $6.7M
Public Sector Pension Investment Board 0.03% New 309,186 $6.5M
Nuveen Asset Management, LLC 0.00% Reduce -30.4% 303,885 $6.4M
Rhumbline Advisers 0.01% Add +33.0% 295,184 $6.2M
Sei Investments Co. 0.01% Add +17.9% 287,313 $6.0M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -59.4% 273,734 $5.8M
Goldman Sachs Group Inc. 0.00% Reduce -65.2% 272,225 $5.7M
Telos Capital Management, Inc. 0.60% Add +202.4% 267,036 $5.6M
Swiss National Bank 0.00% Reduce -15.9% 263,200 $5.5M
Simplex Trading, LLC 0.13% New 219,981 $4.6M
Focus Partners Wealth 0.01% Reduce -26.8% 201,344 $4.2M
California Public Employees Retirement System 0.00% Reduce -22.9% 197,519 $4.2M
Avenir Corp. 0.42% New 193,470 $4.1M
Mesirow Financial Investment Management, Inc. 0.07% Reduce -4.9% 176,931 $3.7M
Barclays PLC 0.00% Add +6.2% 169,651 $3.6M
Hutchinson Capital Management 0.58% Reduce -2.1% 145,490 $3.1M
Jacobs Levy Equity Management, Inc. 0.01% Add +76.5% 145,471 $3.1M
California State Teachers Retirement System 0.00% Reduce -39.3% 131,419 $2.8M
Point72 Asset Management 0.01% Add +2003.2% 126,382 $2.7M
Russell Investments Group, Ltd. 0.00% Add +62.2% 125,538 $2.6M
Pacific Capital Partners Ltd 1.55% New 125,000 $2.6M
New York State Teachers Retirement System 0.01% Add +6.9% 124,122 $2.6M
Prudential Financial Inc. 0.00% Add +55.7% 122,574 $2.6M
HSBC Holdings PLC 0.00% Reduce -32.0% 119,517 $2.5M
D. E. Shaw & Co. 0.00% Add +38.8% 119,936 $2.5M
LPL Financial LLC 0.00% Add +14.1% 118,782 $2.5M
Wealth Enhancement Advisory Services, LLC 0.00% Reduce -5.2% 114,744 $2.4M
State Board of Administration of Florida Retirement System 0.00% Reduce -13.5% 114,636 $2.4M
JPMorgan Chase & Co. 0.00% Reduce -58.0% 113,674 $2.4M
Envestnet Asset Management Inc. 0.00% Reduce -64.7% 112,223 $2.4M
Caption Management, LLC 0.10% New 109,851 $2.3M
Centiva Capital, LP 0.08% New 104,140 $2.2M
United Capital Financial Advisors, LLC 0.02% Reduce -21.6% 102,313 $2.2M
Two Point Capital Management, Inc. 0.74% New 88,129 $2.1M
State of New Jersey Common Pension Fund D 0.01% Add +120.8% 95,677 $2.0M
Tower Bridge Advisors 0.21% Reduce -25.4% 93,732 $2.0M
Crestwood Advisors Group, LLC 0.04% Add +16.8% 93,522 $2.0M
North Growth Management Ltd. 0.36% Reduce -2.1% 91,000 $1.9M
Cinctive Capital Management LP 0.10% New 91,085 $1.9M
XTX Topco Ltd 0.16% Add +1118.4% 90,065 $1.9M
Wells Fargo & Company 0.00% Reduce -67.1% 89,561 $1.9M
Teacher Retirement System of Texas 0.01% New 86,692 $1.8M
Group One Trading LLC 0.06% Add +8109.5% 86,036 $1.8M
Raymond James Financial Inc. 0.00% — 85,562 $1.8M
AQR Capital Management 0.00% Reduce -86.8% 84,357 $1.8M
Lathrop Investment Management Co. 0.34% Reduce -33.9% 84,044 $1.8M
Neville Rodie & Shaw Inc. 0.12% Reduce -10.0% 80,999 $1.7M
Washington Trust Advisors, Inc. 0.14% Reduce -37.4% 80,240 $1.7M
Hahn Capital Management LLC 0.71% Add +47.9% 77,322 $1.6M
Cerity Partners LLC 0.00% Reduce -14.0% 69,523 $1.6M
Wolverine Trading, LLC 0.04% New 71,103 $1.6M
State of Wisconsin Investment Board 0.00% Reduce -32.3% 74,623 $1.6M
Corient Private Wealth LP 0.00% Add +102.2% 72,783 $1.5M
Badgley Phelps Wealth Managers, LLC 0.04% Reduce -16.2% 72,233 $1.5M
Arrowstreet Capital, Limited Partnership 0.00% New 71,946 $1.5M
CenterBook Partners LP 0.09% New 71,306 $1.5M
Advisors Asset Management, Inc. 0.03% Reduce -10.1% 71,249 $1.5M
State of Alaska, Department of Revenue 0.02% Add +223.6% 70,447 $1.5M
Janus Henderson Group PLC 0.00% Reduce -43.4% 66,239 $1.4M
WINTON GROUP Ltd 0.09% New 64,748 $1.4M
T. Rowe Price Associates Inc. 0.00% Reduce -64.4% 62,126 $1.3M
Y-Intercept (Hong Kong) Ltd 0.09% Add +731.3% 61,268 $1.3M
Louisiana State Employees Retirement System 0.02% Add +757.1% 60,000 $1.3M
Bank of Montreal 0.00% New 59,741 $1.3M
Bryn Mawr Trust Advisors, LLC 0.07% Add +34.9% 59,474 $1.3M
TrinityPoint Wealth, LLC 0.17% Add +139.7% 58,726 $1.2M
Treasurer of the State of North Carolina 0.00% Add +4.8% 57,093 $1.2M
Algert Global LLC 0.03% New 56,842 $1.2M
Blair William & Co. 0.00% Add +91.7% 56,419 $1.2M
Paragon Capital Management LLC 0.56% Reduce -5.0% 50,096 $1.1M
Teachers Retirement System of the State of Kentucky 0.01% Reduce -76.6% 49,584 $1.0M
Tidal Investments LLC 0.01% Add +107.6% 49,457 $1.0M
Maryland State Retirement & Pension System 0.02% Add +586.8% 48,908 $1.0M
Comerica Bank 0.00% New 48,787 $1.0M
Yousif Capital Management, LLC 0.01% Add +236.8% 48,770 $1.0M
National Philanthropic Trust 0.01% No change 48,663 $1.0M
Alliancebernstein L.P. 0.00% Reduce -66.3% 48,053 $1.0M
Rangeley Capital, LLC 0.95% — 47,000 $988K
Stifel Financial Corp. 0.00% Reduce -28.1% 46,934 $987K
Hilton Capital Management, LLC 0.08% Add +233.7% 45,849 $964K
Strategic Advisors LLC 0.17% Add +201.8% 45,705 $961K
Public Employees Retirement System of Ohio 0.00% New 44,606 $938K
Sumitomo Mitsui Trust Group, Inc. 0.00% Add +14.9% 44,085 $927K
A. D. Beadell Investment Counsel, Inc. 0.74% Add +177.0% 43,155 $907K
Hikari Tsushin, Inc. 0.07% Add +3.9% 42,800 $900K
State of Tennessee, Department of Treasury 0.00% Reduce -64.2% 42,523 $894K
Victory Capital Management Inc. 0.00% Reduce -80.0% 42,319 $890K
Everett Harris & Co. 0.01% Reduce -58.9% 41,888 $881K
Williams Jones Wealth Management, LLC. 0.01% Reduce -81.7% 41,045 $863K
Pine Valley Investments Ltd Liability Co 0.05% Add +88.4% 39,560 $832K
Mariner, LLC 0.00% Reduce -40.1% 38,884 $818K
Arizona State Retirement System 0.01% Add +8.3% 38,835 $817K
Amalgamated Bank 0.01% Add +51.1% 38,610 $812K
Granite Investment Partners, LLC 0.03% Reduce -6.2% 38,333 $806K
Ensign Peak Advisors, Inc 0.00% Reduce -12.4% 38,260 $805K
American Trust Investment Advisors, LLC 0.33% Reduce -1.5% 37,854 $796K
Aberdeen Group plc 0.00% New 35,555 $793K
Quantinno Capital Management LP 0.01% Add +36.7% 37,315 $785K
Jones Financial Companies LLLP 0.00% New 37,009 $778K
Stephens Inc. 0.01% Reduce -10.3% 36,702 $772K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -55.5% 36,538 $768K
Marco Investment Management LLC 0.07% Reduce -6.0% 35,975 $757K
Modera Wealth Management, LLC 0.01% Reduce -13.2% 35,191 $740K
Nisa Investment Advisors, LLC 0.00% Reduce -2.2% 34,999 $736K
Country Club Bank 0.05% New 32,594 $727K
Walleye Trading LLC 0.01% New 32,772 $689K
Commonwealth Equity Services, LLC 0.00% Reduce -59.2% 32,580 $685K
Wilmington Savings Fund Society, FSB 0.01% Add +31.7% 32,259 $678K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% — 32,165 $676K
ProShare Advisors LLC 0.00% Add +81.4% 31,054 $653K
Berger Financial Group, Inc 0.04% Reduce -13.6% 30,158 $634K
Weiss Asset Management LP 0.02% New 30,031 $632K
Murchinson Ltd. 0.30% New 30,000 $631K
PNC Financial Services Group, Inc. 0.00% Reduce -31.3% 29,748 $626K
Clifford Swan Investment Counsel LLC 0.02% Reduce -47.0% 29,430 $619K
Oregon Public Employees Retirement Fund 0.01% Add +171.6% 29,200 $614K
Westwood Holdings Group Inc. 0.00% Add +169.8% 28,890 $608K
Truist Financial Corp. 0.00% Reduce -47.7% 28,358 $596K
Investment Management Corp of Ontario 0.02% Add +4.3% 28,214 $593K
US Bancorp \de 0.00% Add +2872.6% 27,942 $588K
Jane Street Group, LLC 0.00% Reduce -51.9% 27,490 $578K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -2.8% 26,490 $557K
Captrust Financial Advisors 0.00% Add +5.9% 25,856 $544K
Alpine Global Management, LLC 0.18% New 25,000 $526K
Baker Avenue Asset Management, LP 0.02% New 24,740 $520K
Sit Investment Associates Inc. 0.01% No change 24,700 $519K
Forte Capital LLC 0.06% Reduce -64.3% 24,234 $510K
Wesbanco Bank Inc. 0.02% Reduce -29.1% 24,050 $506K
Peak Asset Management, LLC 0.09% No change 24,000 $505K
AlphaQuest LLC 0.07% Reduce -2.2% 23,780 $500K
Security National Bank of So Dak 0.27% New 23,299 $490K
Natixis Advisors, LLC 0.00% Reduce -88.5% 23,172 $487K
Royce & Associates LP 0.00% No change 22,500 $473K
Neuberger Berman Group LLC 0.00% Reduce -97.6% 21,321 $448K
Utah Retirement Systems 0.00% No change 20,585 $433K
Osaic Holdings, Inc. 0.00% Add +64.0% 19,979 $420K
Creative Planning 0.00% Reduce -36.7% 19,781 $416K
Pictet Asset Management Holding SA 0.00% Reduce -60.2% 19,758 $416K
Hyperion Capital Advisors LP 0.21% New 19,563 $411K
Foundations Investment Advisors, LLC 0.01% New 19,458 $409K
Squarepoint Ops LLC 0.00% Reduce -51.7% 18,989 $399K
Phoenix Financial Ltd. 0.01% New 18,932 $398K
Police & Firemen's Retirement System of New Jersey 0.00% — 18,866 $397K
Mutual of America Capital Management LLC 0.00% New 18,796 $395K
QRG Capital Management, Inc. 0.00% Reduce -55.3% 18,678 $393K
Evergreen Capital Management LLC 0.01% Reduce -71.5% 18,605 $391K
Kirtland Hills Capital Management, LLC 0.25% No change 18,542 $390K
Toth Financial Advisory Corp. 0.04% Reduce -62.8% 18,194 $383K
Nexpoint Asset Management, L.P. 0.04% Add +92.7% 17,995 $378K
Keeley-Teton Advisors, LLC 0.04% New 17,757 $373K
First Manhattan Co. Llc. 0.00% New 17,602 $370K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -13.2% 17,136 $360K
Armstrong Henry H Associates Inc. 0.04% No change 17,081 $359K
Intrinsic Value Partners, LLC 0.36% No change 16,973 $357K
Canada Pension Plan Investment Board 0.00% Reduce -91.0% 16,854 $354K
HighTower Advisors, LLC 0.00% Reduce -63.9% 16,553 $348K
Paralel Advisors LLC 0.01% Add +10.0% 16,329 $343K
Mercer Global Advisors Inc. 0.00% New 16,207 $341K
National Pension Service 0.00% New 15,555 $327K
Kennedy Capital Management LLC 0.01% New 15,449 $325K
Security National Bank of Sioux City Iowa 0.22% New 15,269 $321K
Vident Advisory, LLC 0.01% Add +73.4% 15,263 $321K
Chesapeake Asset Management LLC 0.29% No change 14,673 $309K
Nomura Holdings Inc. 0.00% New 14,563 $306K
Deutsche Bank AG 0.00% Reduce -98.5% 14,268 $300K
Baird Financial Group, Inc. 0.00% Add +1.4% 14,137 $297K
Bokf, NA 0.01% Reduce -7.1% 13,032 $293K
Brown Advisory Inc. 0.00% Reduce -3.9% 13,690 $288K
Shufro Rose & Co. LLC 0.02% New 13,644 $287K
Cahaba Wealth Management, Inc. 0.02% No change 13,643 $287K
Cannon Global Investment Management, LLC 0.70% New 13,500 $284K
Exchange Traded Concepts, LLC 0.01% Add +102.7% 13,312 $280K
Amundi 0.00% New 12,908 $277K
Lido Advisors, LLC 0.00% Reduce -1.0% 13,093 $275K
SFE Investment Counsel 0.06% Reduce -65.4% 12,830 $270K
Public Employees Retirement Association of Colorado 0.00% New 12,768 $269K
Evercore Wealth Management, LLC 0.00% Reduce -0.6% 12,399 $261K
DRW Securities, LLC 0.02% New 12,311 $259K
CIBC Asset Management Inc 0.00% Reduce -32.8% 12,236 $257K
Pathstone Holdings, LLC 0.00% New 12,128 $255K
Red Spruce Capital, LLC 0.11% Reduce -31.8% 12,083 $254K
Evoke Wealth, LLC 0.01% Reduce -1.8% 12,071 $254K
Jefferies Financial Group Inc. 0.00% New 11,830 $249K
Caldwell Investment Management Ltd. 0.17% No change 11,000 $245K
Lipe & Dalton 0.13% No change 11,374 $239K
Boothbay Fund Management, LLC 0.01% New 11,250 $237K
Renaissance Technologies 0.00% Reduce -97.5% 11,000 $231K
Sfmg, LLC 0.02% Reduce -0.1% 10,984 $231K
BOK Financial Private Wealth, Inc. 0.02% Reduce -18.2% 10,807 $227K
Oppenheimer & Co. Inc. 0.00% Reduce -76.7% 10,621 $223K
Cetera Investment Advisers 0.00% Reduce -31.1% 10,591 $223K
First Bank & Trust 0.04% New 10,372 $218K
Silvercrest Asset Management Group LLC 0.00% Add +2.0% 10,280 $216K
Janney Capital Management LLC 0.01% New 10,039 $211K
Toronto Dominion Bank 0.00% Reduce -78.7% 10,000 $210K
Pekin Hardy Strauss, Inc. 0.03% New 9,900 $208K
Intact Investment Management Inc. 0.01% Add +124.8% 9,800 $206K
Fifth Lane Capital, LP 0.62% New 9,775 $206K
Vanguard Personalized Indexing Management, LLC 0.00% New 9,651 $203K
WASHINGTON TRUST Co 0.01% New 9,128 $192K
Legacy Bridge, LLC 0.09% No change 8,219 $173K
UMB Bank, n.a. 0.00% New 8,096 $170K
Allworth Financial LP 0.00% Add +64.4% 7,133 $165K
CIBC Private Wealth Group LLC 0.00% Add +9.7% 7,639 $164K
Sterling Capital Management LLC 0.00% Reduce -92.0% 7,475 $157K
Smithfield Trust Co 0.01% New 7,476 $155K
Y.D. More Investments Ltd 0.01% New 6,790 $143K
American National Bank & Trust 0.02% New 6,488 $136K
KBC Group NV 0.00% Reduce -50.0% 6,421 $135K
Cwm, LLC 0.00% Reduce -45.9% 5,378 $113K
Corebridge Financial, Inc. 0.00% Reduce -83.0% 5,278 $111K
Macquarie Group Ltd. 0.00% Reduce -99.8% 4,684 $98K
MAI Capital Management 0.00% New 4,601 $97K
Whittier Trust Co. 0.00% New 4,518 $95K
CENTRAL TRUST Co 0.00% Reduce -66.6% 4,142 $87K
Fifth Third Bancorp 0.00% Add +11.5% 4,126 $87K
Eastern Bank 0.00% Reduce -96.0% 4,102 $86K
EverSource Wealth Advisors, LLC 0.00% Add +22.5% 3,978 $84K
2UniFi Bank 0.05% — 3,765 $79K
Sandy Spring Bank 0.00% Reduce -63.7% 3,581 $75K
Caldwell Trust Co 0.01% New 3,478 $73K
Steward Partners Investment Advisory, LLC 0.00% Reduce -20.9% 3,473 $73K
Northwestern Mutual Wealth Management Co. 0.00% New 3,465 $73K
NBT Bank, N.A. 0.00% New 3,001 $63K
State of Wyoming 0.01% Add +43.3% 2,756 $58K
Point72 Asia (Singapore) Pte. Ltd. 0.02% Add +382.1% 2,748 $58K
Shell Asset Management Co. 0.00% Reduce -7.3% 2,684 $56K
Hilltop National Bank 0.02% New 2,554 $54K
Farther Finance Advisors, LLC 0.00% New 2,472 $52K
MetLife Investment Management, LLC 0.00% Reduce -93.0% 2,281 $48K
Ameliora Wealth Management Ltd. 0.02% Add +2371.1% 2,224 $47K
National Bank of Canada 0.00% Add +31328.6% 2,200 $46K
Federation des caisses Desjardins du Quebec 0.00% Add +39.4% 2,140 $45K
Loring Wolcott & Coolidge Fiduciary Advisors LLP 0.00% Reduce -2.0% 2,050 $44K
Pinnacle Bancorp, Inc. 0.01% Add +7211.1% 1,974 $42K
Plante Moran Financial Advisors, LLC 0.00% No change 1,876 $39K
Brown Brothers Harriman & Co. 0.00% Reduce -0.4% 1,801 $38K
GAMMA Investing LLC 0.00% Add +333.1% 1,754 $37K
Horizon Investments, LLC 0.00% New 1,712 $36K
Asset Planning,Inc 0.03% — 1,690 $36K
IFP Advisors, Inc 0.00% Add +119.2% 1,532 $35K
Parallel Advisors, LLC 0.00% Add +113.2% 1,584 $33K
Wiser Advisor Group LLC 0.04% Reduce -4.3% 1,459 $31K
Huntington National Bank 0.00% New 1,438 $30K
Harbor Capital Advisors, Inc. 0.00% Add +2.4% 1,380 $29K
Global Retirement Partners, LLC 0.00% Reduce -7.7% 1,370 $29K
Manchester Capital Management LLC 0.00% No change 1,300 $27K
HM Payson & Co. 0.00% Reduce -0.1% 1,179 $25K
Centerpoint Advisors, LLC 0.01% Reduce -8.2% 1,151 $24K
Bessemer Group Inc. 0.00% Reduce -24.4% 1,095 $23K
Spire Wealth Management 0.00% New 1,039 $22K
Whittier Trust Co. of Nevada Inc. 0.00% New 1,023 $22K
Thurston, Springer, Miller, Herd & Titak, Inc. 0.00% Add +16.7% 1,011 $21K
Mechanics Financial Corp 0.01% New 972 $20K
Federated Hermes, Inc. 0.00% Reduce -98.1% 949 $20K
Studio Investment Management LLC 0.00% Reduce -27.9% 948 $20K
Anchor Investment Management, LLC 0.00% Reduce -6.8% 925 $19K
Glen Eagle Advisors, LLC 0.00% Reduce -15.5% 915 $19K
R Squared Ltd 0.02% — 900 $19K
Crews Bank & Trust 0.00% — 852 $18K
Arax Advisory Partners 0.00% Reduce -3.3% 849 $18K
Signaturefd, LLC 0.00% Reduce -16.3% 848 $18K
Menard Financial Group LLC 0.01% New 798 $17K
Tower Research Capital LLC (TRC) 0.00% Reduce -83.3% 790 $17K
Quent Capital, LLC 0.00% New 789 $17K
Denver PWM, LLC 0.01% No change 750 $16K
Mendota Financial Group, LLC 0.01% Reduce -2.4% 731 $15K
Ramirez Asset Management, Inc. 0.00% No change 700 $15K
Bartlett & Co. Wealth Management LLC 0.00% No change 682 $14K
NewEdge Advisors, LLC 0.00% Add +322.1% 667 $14K
First Command Advisory Services, Inc. 0.00% New 656 $14K
North Star Investment Management Corp. 0.00% No change 650 $14K
Nomura Asset Management Co. Ltd. 0.00% Reduce -72.8% 650 $14K
Private Trust Co. NA 0.00% New 628 $13K
TD Waterhouse Canada Inc. 0.00% New 603 $13K
Evermay Wealth Management LLC 0.00% Reduce -69.7% 600 $13K
Natixis 0.00% New 578 $12K
Evolution Advisers, Inc. 0.01% No change 600 $12K
Winch Advisory Services, LLC 0.00% No change 540 $11K
Clearstead Advisors, LLC 0.00% Reduce -91.6% 535 $11K
Concourse Financial Group Securities, Inc. 0.00% Reduce -69.4% 471 $11K
Optimum Investment Advisors 0.00% No change 501 $11K
Ransom Advisory, Ltd 0.00% No change 500 $11K
FNY Investment Advisers, LLC 0.01% New 500 $10K
Global Wealth Strategies & Associates 0.00% New 465 $10K
BankPlus Trust Department 0.00% — 464 $10K
Smartleaf Asset Management LLC 0.00% New 425 $9K
CoreCap Advisors, LLC 0.00% New 439 $9K
Wingate Wealth Advisors, Inc. 0.01% — 434 $9K
Blue Trust, Inc. 0.00% New 432 $9K
Parvin Asset Management, LLC 0.01% — 431 $9K
Covestor Ltd 0.01% Add +23.0% 406 $9K
Beacon Capital Management, LLC 0.00% No change 424 $9K
Transce3nd, LLC 0.00% — 396 $8K
Atlas Capital Advisors Inc. 0.00% Reduce -55.6% 370 $8K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -98.0% 363 $8K
Murphy & Mullick Capital Management Corp 0.01% — 352 $7K
LRI Investments, LLC 0.00% No change 313 $7K
TD Private Client Wealth LLC 0.00% Reduce -94.5% 304 $6K
Cromwell Holdings LLC 0.00% Reduce -9.9% 291 $6K
Hanson & Doremus Investment Management 0.00% No change 303 $6K
Parkside Financial Bank & Trust 0.00% Reduce -2.5% 274 $6K
Deseret Mutual Benefit Administrators 0.00% New 260 $5K
Oakworth Capital, Inc. 0.00% No change 257 $5K
Gen-Wealth Partners Inc 0.00% No change 256 $5K
Mather Group, Llc. 0.00% Reduce -5.2% 256 $5K
Farmers & Merchants Investments Inc. 0.00% No change 239 $5K
Avior Wealth Management, LLC 0.00% Reduce -1.7% 236 $5K
DT Investment Partners, LLC 0.00% No change 218 $5K
Financial Management Professionals, Inc. 0.00% No change 215 $5K
Perkins Coie Trust Co 0.00% New 207 $4K
Old Second National Bank of Aurora 0.00% No change 200 $4K
Longview Financial Advisors LLC 0.00% — 187 $4K
Continuum Advisory, LLC 0.00% Reduce -1.1% 180 $4K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Reduce -99.9% 161 $4K
Richards, Merrill & Peterson, Inc. 0.00% — 170 $4K
Golden State Wealth Management, LLC 0.00% — 158 $3K
Community Bank, N.A. 0.00% New 150 $3K
Medallion Wealth Advisors, LLC 0.00% — 170 $3K
Lindbrook Capital, LLC 0.00% Reduce -21.0% 143 $3K
AlphaMark Advisors, LLC 0.00% No change 125 $3K
GeoWealth Management, LLC 0.00% Reduce -88.7% 140 $3K
GPS Wealth Strategies Group, LLC 0.00% No change 138 $3K
Coppell Advisory Solutions LLC 0.00% New 123 $3K
McIlrath & Eck, LLC 0.00% No change 130 $3K
Roxbury Financial LLC 0.00% — 112 $3K
SBI Securities Co., Ltd. 0.00% — 127 $3K
Union Savings Bank 0.00% New 125 $3K
Quadrant Capital Group LLC 0.00% Reduce -21.5% 124 $3K
Missouri Trust & Investment Co 0.00% New 120 $3K
Larson Financial Group LLC 0.00% Reduce -25.6% 119 $3K
Brown, Lisle/Cummings, Inc. 0.00% No change 110 $2K
Assetmark, Inc. 0.00% Reduce -53.9% 108 $2K
Kozak & Associates, Inc. 0.00% No change 99 $2K
Godsey & Gibb, Inc. 0.00% No change 100 $2K
Harbor Investment Advisory, LLC 0.00% New 100 $2K
Householder Group Estate & Retirement Specialist, LLC 0.00% Reduce -71.9% 113 $2K
Hemington Wealth Management 0.00% Reduce -21.6% 131 $2K
Capital Analysts, LLC 0.00% Reduce -93.0% 77 $2K
Rosenberg Matthew Hamilton 0.00% No change 94 $2K
Versant Capital Management, Inc 0.00% New 93 $2K
Geneos Wealth Management Inc. 0.00% New 91 $2K
PFG Private Wealth Management, LLC 0.00% Reduce -91.8% 83 $2K
Asset Dedication, LLC 0.00% Reduce -66.7% 80 $2K
First Financial Corp. 0.00% New 79 $2K
Cherry Tree Wealth Management, LLC 0.00% No change 75 $2K
Minot DeBlois Advisors LLC 0.00% — 75 $2K
Rothschild Investment LLC 0.00% Reduce -99.1% 75 $2K
Caitong International Asset Management Co., Ltd 0.00% — 67 $1K
Ancora Advisors LLC 0.00% Reduce -99.7% 65 $1K
Oarsman Capital, Inc. 0.00% Reduce -81.9% 61 $1K
High Note Wealth, LLC 0.00% New 60 $1K
Archer Investment Corp 0.00% No change 50 $1K
Towarzystwo Funduszy Inwestycyjnych Pzu SA 0.00% No change 50 $1K
Synergy Investment Management, LLC 0.00% — 49 $1K
Venturi Wealth Management, LLC 0.00% Reduce -58.3% 48 $1K
Wood Tarver Financial Group, LLC 0.00% — 75 $1K
1620 Investment Advisors, Inc. 0.00% No change 46 $967
Principal Securities, Inc. 0.00% Reduce -97.8% 38 $799
Bell Investment Advisors, Inc 0.00% Reduce -15.0% 34 $716
Sunbelt Securities, Inc. 0.00% No change 32 $714
Creative Financial Designs Inc. 0.00% New 32 $673
JFS Wealth Advisors, LLC 0.00% Reduce -68.4% 31 $652
Bruce G. Allen Investments, LLC 0.00% New 30 $631
Dunhill Financial, LLC 0.00% Add +26.1% 29 $610
Harbour Investments, Inc. 0.00% No change 28 $589
Sachetta, LLC 0.00% Reduce -39.5% 23 $484
Financial Gravity Companies, Inc. 0.00% New 23 $484
Red Tortoise LLC 0.00% No change 22 $463
AdvisorNet Financial, Inc 0.00% Reduce -12.0% 22 $463
Leonteq Securities AG 0.00% No change 22 $463
Whipplewood Advisors, LLC 0.00% — 21 $442
New Millennium Group LLC 0.00% No change 18 $379
TD Capital Management LLC 0.00% New 17 $358
Park Place Capital Corp 0.00% New 15 $315
Cullen/Frost Bankers, Inc. 0.00% Reduce -100.0% 15 $305
Cornerstone Planning Group LLC 0.00% No change 14 $301
Redwood Park Advisors LLC 0.00% — 14 $295
Prestige Wealth Management Group LLC 0.00% No change 14 $295
Eagle Bay Advisors LLC 0.00% Reduce -77.8% 14 $294
Grove Bank & Trust 0.00% New 13 $273
Private Wealth Management Group, LLC 0.00% Reduce -61.3% 12 $253
WR Wealth Planners, LLC 0.00% New 11 $231
Hexagon Capital Partners LLC 0.00% New 11 $231
MV Capital Management, Inc. 0.00% Reduce -58.8% 7 $148
Physician Wealth Advisors, Inc. 0.00% New 7 $148
Zions Bancorporation, N.A. 0.00% No change 7 $147
SJS Investment Consulting Inc. 0.00% Reduce -60.0% 6 $127
St Germain D J Co. Inc. 0.00% No change 6 $126
Carolinas Wealth Consulting LLC 0.00% Reduce -50.0% 5 $106
Logan Capital Management Inc. 0.00% New 5 $105
Cassady Schiller Wealth Management, LLC 0.00% New 5 $105
Kayne Anderson Rudnick Investment Management LLC 0.00% No change 4 $84
Sierra Ocean, LLC 0.00% — 3 $63
SOA Wealth Advisors, LLC. 0.00% New 3 $63
Winnacle Wealth LLC 0.00% — 3 $49
DiNuzzo Private Wealth, Inc. 0.00% Reduce -80.0% 2 $43
First Horizon Advisors, Inc. 0.00% Reduce -99.2% 2 $42
TFC Financial Management, Inc. 0.00% No change 1 $22
Principia Wealth Advisory, LLC 0.00% — 1 $21
Picton Mahoney Asset Management 0.00% Reduce -99.7% 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.