Fund shareholders of Amentum Holdings Inc
ISIN US0239391016 · United States · LEI 2549009FJIBLW40CU216
- Fund shareholders
- 308
- Of which ETFs
- 87 221 other funds
- Value held
- ≈ 2B $ 2B $ · 16.5K €
- Share of capital
- 30.9 % of 244.5M shares on Aug 7, 2026
308 funds hold this company. This table lists the 307 that declare it in a regulatory filing. 1 more fund publishes its holdings in its own report. It is not in the table.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| Schwab Fundamental U.S. Small Company Index Fund SCHWAB CAPITAL TRUST | 83,983 | 2.2M $ | 0.09 % | 0.03 % | as of Apr 30, 2026 ↗ |
| Fidelity Small-Mid Multifactor ETF Fidelity Covington Trust | 81,947 | 2.1M $ | 0.09 % | 0.03 % | as of Apr 30, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 81,856 | 2.1M $ | 0.00 % | 0.03 % | as of Mar 31, 2026 ↗ |
| Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 79,091 | 2.1M $ | 0.01 % | 0.03 % | as of Apr 30, 2026 ↗ |
| Dimensional VA U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 78,359 | 2.1M $ | 0.24 % | 0.03 % | as of Apr 30, 2026 ↗ |
| WisdomTree U.S. MidCap Fund WisdomTree Trust | 77,289 | 2M $ | 0.24 % | 0.03 % | as of Mar 31, 2026 ↗ |
| BNY Mellon Smallcap Stock Index Fund BNY MELLON INDEX FUNDS, INC. | 76,584 | 2M $ | 0.24 % | 0.03 % | as of Apr 30, 2026 ↗ |
| THRIVENT MODERATE ALLOCATION FUND Thrivent Mutual Funds | 71,584 | 1.9M $ | 0.04 % | 0.03 % | as of Apr 30, 2026 ↗ |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 70,275 | 1.8M $ | 0.01 % | 0.03 % | as of Mar 31, 2026 ↗ |
| U.S. Sustainability Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 69,836 | 1.8M $ | 0.31 % | 0.03 % | as of Apr 30, 2026 ↗ |
| THRIVENT MODERATELY AGGRESSIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 67,892 | 1.8M $ | 0.02 % | 0.03 % | as of Mar 31, 2026 ↗ |
| iShares U.S. Small-Cap Equity Factor ETF iShares Trust | 66,656 | 1.7M $ | 0.05 % | 0.03 % | as of Apr 30, 2026 ↗ |
| Fidelity Advisor Value Fund Fidelity Advisor Series I | 66,084 | 1.7M $ | 0.46 % | 0.03 % | as of Apr 30, 2026 ↗ |
| Fidelity Large Cap Value Index Fund Fidelity Salem Street Trust | 64,726 | 1.7M $ | 0.01 % | 0.03 % | as of Apr 30, 2026 ↗ |
| Nuveen Large Cap Value Index Fund TIAA-CREF Funds | 62,613 | 1.6M $ | 0.01 % | 0.03 % | as of Apr 30, 2026 ↗ |
| M Capital Appreciation Fund M FUND INC | 60,444 | 1.6M $ | 0.60 % | 0.02 % | as of Mar 31, 2026 ↗ |
| iShares Russell 2500 ETF iShares Trust | 59,452 | 1.6M $ | 0.06 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Empower Core Strategies: U.S. Equity Fund EMPOWER FUNDS, INC. | 59,149 | 1.5M $ | 0.22 % | 0.02 % | as of Mar 31, 2026 ↗ |
| U.S. Sustainability Core 1 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 57,763 | 1.5M $ | 0.02 % | 0.02 % | as of Apr 30, 2026 ↗ |
| STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST | 56,400 | 1.5M $ | 0.06 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Fidelity Series Large Cap Value Index Fund Fidelity Salem Street Trust | 55,733 | 1.5M $ | 0.01 % | 0.02 % | as of Apr 30, 2026 ↗ |
| Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust | 54,103 | 1.4M $ | 0.06 % | 0.02 % | as of Apr 30, 2026 ↗ |
| Small Cap Stock Index Portfolio BNY MELLON INVESTMENT PORTFOLIOS | 53,821 | 1.4M $ | 0.26 % | 0.02 % | as of Mar 31, 2026 ↗ |
| JPMorgan BetaBuilders U.S. Mid Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 53,436 | 1.4M $ | 0.07 % | 0.02 % | as of Apr 30, 2026 ↗ |
| Index 600 Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 52,579 | 1.4M $ | 0.26 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Dimensional US Core Equity Market ETF Dimensional ETF Trust | 51,676 | 1.4M $ | 0.01 % | 0.02 % | as of Apr 30, 2026 ↗ |
| SmallCap Value Fund II Principal Funds, Inc | 51,600 | 1.4M $ | 0.11 % | 0.02 % | as of Apr 30, 2026 ↗ |
| AMG Frontier Small Cap Growth Fund AMG Funds I | 51,143 | 1.3M $ | 1.37 % | 0.02 % | as of Apr 30, 2026 ↗ |
| THRIVENT AGGRESSIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 50,677 | 1.3M $ | 0.06 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Schwab 1000 Index Fund SCHWAB INVESTMENTS | 49,366 | 1.3M $ | 0.01 % | 0.02 % | as of Apr 30, 2026 ↗ |
| Fidelity MSCI Industrials Index ETF FIDELITY COVINGTON TRUST | 47,145 | 1.2M $ | 0.06 % | 0.02 % | as of Apr 30, 2026 ↗ |
| Dimensional U.S. Equity Market ETF Dimensional ETF Trust | 45,055 | 1.2M $ | 0.01 % | 0.02 % | as of Apr 30, 2026 ↗ |
| John Hancock Multifactor Small Cap ETF John Hancock Exchange-Traded Fund Trust | 43,207 | 1.1M $ | 0.17 % | 0.02 % | as of Mar 31, 2026 ↗ |
| First Trust US Equity Opportunities ETF First Trust Exchange-Traded Fund | 42,683 | 1.1M $ | 0.10 % | 0.02 % | as of Mar 31, 2026 ↗ |
| AZL Small Cap Stock Index Fund Allianz Variable Insurance Products Trust | 42,605 | 1.1M $ | 0.26 % | 0.02 % | as of Mar 31, 2026 ↗ |
| iShares Russell 3000 ETF iShares Trust | 42,272 | 1.1M $ | 0.01 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Penn Capital Special Situations Small Cap Equity Fund RBB Fund Trust | 41,651 | 1.2M $ | 1.43 % | 0.02 % | as of Feb 28, 2026 ↗ |
| iShares U.S. Industrials ETF iShares Trust | 40,121 | 1.1M $ | 0.05 % | 0.02 % | as of Apr 30, 2026 ↗ |
| Invesco S&P Smallcap 600 Pure Value ETF Invesco Exchange-Traded Fund Trust | 36,512 | 957.7K $ | 0.36 % | 0.01 % | as of Apr 30, 2026 ↗ |
| First Trust Multi Cap Growth AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 36,139 | 947.9K $ | 0.20 % | 0.01 % | as of Apr 30, 2026 ↗ |
| AST Small-Cap Equity Portfolio Advanced Series Trust | 35,000 | 912.8K $ | 0.05 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Dimensional US Sustainability Core 1 ETF Dimensional ETF Trust | 32,519 | 853K $ | 0.04 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Bridge Builder Tax Managed Small/Mid Cap Fund Bridge Builder Trust | 31,971 | 833.8K $ | 0.03 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Aristotle Small Cap Equity Fund Aristotle Fund Series Trust | 31,673 | 826K $ | 0.72 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Penn Series Small Cap Value Fund Penn Series Funds Inc | 30,679 | 800.1K $ | 0.55 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Schwab U.S. Mid-Cap Index Fund SCHWAB CAPITAL TRUST | 30,653 | 804K $ | 0.03 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Multi-Manager Small Cap Equity Strategies Fund COLUMBIA FUNDS SERIES TRUST I | 30,000 | 896.1K $ | 0.07 % | 0.01 % | as of Feb 28, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF SPDR SERIES TRUST | 29,570 | 771.2K $ | 0.01 % | 0.01 % | as of Mar 31, 2026 ↗ |
| iShares Russell Mid-Cap Index Fund BlackRock Funds | 28,301 | 742.3K $ | 0.03 % | 0.01 % | as of Apr 30, 2026 ↗ |
| iShares Morningstar Small-Cap Value ETF iShares Trust | 27,951 | 733.2K $ | 0.11 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Fidelity Mid Cap Value Index Fund Fidelity Salem Street Trust | 27,065 | 705.9K $ | 0.04 % | 0.01 % | as of Mar 31, 2026 ↗ |
| VANGUARD RUSSELL 1000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 26,347 | 787K $ | 0.01 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Sit Mid Cap Growth Fund SIT MID CAP GROWTH FUND INC | 26,202 | 683.3K $ | 0.33 % | 0.01 % | as of Mar 31, 2026 ↗ |
| iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 25,634 | 672.4K $ | 0.05 % | 0.01 % | as of Apr 30, 2026 ↗ |
| ABSOLUTE CAPITAL OPPORTUNITIES FUND Unified Series Trust | 25,341 | 660.9K $ | 1.22 % | 0.01 % | as of Mar 31, 2026 ↗ |
| The Gabelli Asset Fund Gabelli Asset Fund | 25,000 | 652K $ | 0.04 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Invesco S&P SmallCap 600 QVM Multi-Factor ETF Invesco Exchange-Traded Fund Trust II | 24,448 | 730.3K $ | 0.33 % | 0.01 % | as of Feb 28, 2026 ↗ |
| SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 24,400 | 728.8K $ | 0.06 % | 0.01 % | as of Feb 28, 2026 ↗ |
| FlexShares Morningstar US Market Factor Tilt Index Fund FlexShares Trust | 24,332 | 638.2K $ | 0.03 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust | 23,161 | 607.5K $ | 0.15 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Victory Extended Market Index Fund Victory Portfolios III | 22,539 | 591.2K $ | 0.08 % | 0.01 % | as of Apr 30, 2026 ↗ |
| U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 21,259 | 557.6K $ | 0.00 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Fidelity Flex 500 Index Fund Fidelity Concord Street Trust | 20,266 | 605.3K $ | 0.01 % | 0.01 % | as of Feb 28, 2026 ↗ |
| T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 19,634 | 512.1K $ | 0.05 % | 0.01 % | as of Mar 31, 2026 ↗ |
| TIFF MULTI-ASSET FUND TIFF Investment Program | 19,415 | 506.3K $ | 0.04 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Timothy Plan US Small Cap Core ETF Timothy Plan | 19,404 | 506.1K $ | 0.17 % | 0.01 % | as of Mar 31, 2026 ↗ |
| EQ/Common Stock Index Portfolio EQ Advisors Trust | 18,919 | 493.4K $ | 0.01 % | 0.01 % | as of Mar 31, 2026 ↗ |
| VANGUARD TAX-MANAGED BALANCED FUND VANGUARD TAX-MANAGED FUNDS | 17,937 | 467.8K $ | 0.00 % | 0.01 % | as of Mar 31, 2026 ↗ |
| MOA SMALL CAP EQUITY INDEX FUND MoA Funds Corp | 17,587 | 458.7K $ | 0.26 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Small Cap Opportunities Trust John Hancock Variable Insurance Trust | 16,288 | 424.8K $ | 0.23 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Keeley Gabelli SMID Cap Value Fund Keeley Funds, Inc. | 16,283 | 424.7K $ | 1.85 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Longview Advantage ETF RBB Fund Trust | 15,982 | 477.4K $ | 0.08 % | 0.01 % | as of Feb 28, 2026 ↗ |
| AVIP AB Small Cap Portfolio AuguStar Variable Insurance Products Fund Inc | 15,200 | 396.4K $ | 0.15 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Dimensional US Large Cap Value ETF Dimensional ETF Trust | 14,938 | 391.8K $ | 0.01 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Calvert U.S. Large Cap Core Responsible Index Fund Calvert Responsible Index Series, Inc. | 13,888 | 362.2K $ | 0.01 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Dimensional US Core Equity 1 ETF Dimensional ETF Trust | 13,511 | 354.4K $ | 0.01 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Formidable ETF ETF Opportunities Trust | 13,473 | 351.4K $ | 1.75 % | 0.01 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Mid-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. | 13,160 | 343.2K $ | 0.09 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Venerable Mid Cap Index Fund Venerable Variable Insurance Trust | 13,061 | 340.6K $ | 0.03 % | 0.01 % | as of Mar 31, 2026 ↗ |
| GOVERNMENT STREET OPPORTUNITIES FUND Williamsburg Investment Trust | 12,990 | 338.8K $ | 0.40 % | 0.01 % | as of Mar 31, 2026 ↗ |
| VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 12,850 | 383.8K $ | 0.01 % | 0.01 % | as of Feb 28, 2026 ↗ |
| iShares MSCI World Small-Cap ETF iShares Trust | 12,757 | 381.1K $ | 0.04 % | 0.01 % | as of Feb 28, 2026 ↗ |
| JNL/Mellon Industrials Sector Fund JNL Series Trust | 12,701 | 331.2K $ | 0.06 % | 0.01 % | as of Mar 31, 2026 ↗ |
| THRIVENT CONSERVATIVE ALLOCATION FUND Thrivent Mutual Funds | 12,495 | 325.9K $ | 0.04 % | 0.01 % | as of Mar 31, 2026 ↗ |
| EQ/Mid Cap Value Managed Volatility Portfolio EQ Advisors Trust | 12,017 | 313.4K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Schwab 1000 Index ETF SCHWAB STRATEGIC TRUST | 11,510 | 343.8K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Invesco Russell 1000 Equal Weight ETF Invesco Exchange-Traded Fund Trust II | 11,359 | 339.3K $ | 0.04 % | 0.00 % | as of Feb 28, 2026 ↗ |
| iShares Total U.S. Stock Market Index Fund BlackRock Funds | 11,279 | 295.8K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| JNL/DFA U.S. Small Cap Fund JNL Series Trust | 10,772 | 280.9K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VIP Extended Market Index Portfolio Variable Insurance Products Fund II | 10,275 | 268K $ | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VANGUARD U.S. MOMENTUM FACTOR ETF VANGUARD WELLINGTON FUND | 10,255 | 306.3K $ | 0.02 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Venerable US Small Cap Fund Venerable Variable Insurance Trust | 10,100 | 263.4K $ | 0.19 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT DYNAMIC ALLOCATION FUND Thrivent Mutual Funds | 10,053 | 263.7K $ | 0.06 % | 0.00 % | as of Apr 30, 2026 ↗ |
| JNL/Mellon U.S. Stock Market Index Fund JNL Series Trust | 10,049 | 262.1K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| EQ/Large Cap Value Managed Volatility Portfolio EQ Advisors Trust | 9,539 | 248.8K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT MODERATE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 9,385 | 244.8K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| STERLING CAPITAL BEHAVIORAL LARGE CAP VALUE FUND Sterling Capital Funds | 9,066 | 236.4K $ | 0.37 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Parametric Volatility Risk Premium - Defensive Fund Eaton Vance Mutual Funds Trust | 8,975 | 235.4K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Calvert U.S. Large Cap Growth Responsible Index Fund Calvert Responsible Index Series, Inc. | 8,786 | 229.1K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Nationwide Bailard Small Cap Value Fund Nationwide Mutual Funds | 8,700 | 228.2K $ | 0.18 % | 0.00 % | as of Apr 30, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Tuttle Capital UFO Disclosure ETF ETF Opportunities Trust | 4.96 % | as of Mar 31, 2026 ↗ |
| Tortoise Nuclear Renaissance ETF Tortoise Capital Series Trust | 4.49 % | as of Feb 28, 2026 ↗ |
| Invesco S&P Spin-Off ETF Invesco Exchange-Traded Fund Trust | 3.12 % | as of Apr 30, 2026 ↗ |
| Ancora/Thelen Small-Mid Cap Fund ANCORA TRUST | 2.82 % | as of Mar 31, 2026 ↗ |
| Nuveen Small Cap Value Opportunities Fund Nuveen Investment Trust | 2.10 % | as of Mar 31, 2026 ↗ |
| Nuveen Small/Mid Cap Value Fund Nuveen Investment Trust | 2.06 % | as of Mar 31, 2026 ↗ |
| Keeley Gabelli SMID Cap Value Fund Keeley Funds, Inc. | 1.85 % | as of Mar 31, 2026 ↗ |
| Formidable ETF ETF Opportunities Trust | 1.75 % | as of Mar 31, 2026 ↗ |
| Invesco S&P SmallCap Industrials ETF Invesco Exchange-Traded Fund Trust II | 1.63 % | as of Feb 28, 2026 ↗ |
| Penn Capital Special Situations Small Cap Equity Fund RBB Fund Trust | 1.43 % | as of Feb 28, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 306 | -8 | 75,640,338 | +6.2 % |
| 2026Q1 | 314 | -11 | 71,216,401 | +1.7 % |
| 2025Q4 | 325 | -81 | 70,014,400 | +1.5 % |
| 2025Q3 | 406 | +153 | 68,972,025 | +8.1 % |
| 2025Q2 | 253 | -39 | 63,813,206 | +7.1 % |
| 2025Q1 | 292 | -130 | 59,571,521 | +19.7 % |
| 2024Q4 | 422 | 49,785,940 |
Institutional managers
477 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| AMERICAN SECURITIES LLC | 45,026,743 | 1.2B $ | as of Mar 31, 2026 |
| Invesco Ltd. | 21,473,778 | 560M $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 17,841,283 | 465.3M $ | as of Mar 31, 2026 |
| PRIMECAP MANAGEMENT CO/CA/ | 12,085,294 | 315.2M $ | as of Mar 31, 2026 |
| Legacy Advisors, LLC | 9,064,278 | 9.1M $ | as of Mar 31, 2026 |
| FMR LLC | 5,578,386 | 145.5M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 5,079,041 | 132.5M $ | as of Mar 31, 2026 |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 4,930,210 | 128.6M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 3,787,420 | 98.8M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 2,814,415 | 73.4M $ | as of Mar 31, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2,785,134 | 72.6M $ | as of Mar 31, 2026 |
| Focus Partners Wealth | 2,604,911 | 67.9M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 2,405,041 | 62.7M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 2,234,913 | 58.3M $ | as of Mar 31, 2026 |
| Thrivent Financial for Lutherans | 2,100,457 | 54.8K $ | as of Mar 31, 2026 |
| Arvin Capital Management LP | 2,071,200 | 54M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2,067,930 | 53.9M $ | as of Mar 31, 2026 |
| UBS Group AG | 1,710,775 | 44.6M $ | as of Mar 31, 2026 |
| Point72 Asset Management, L.P. | 1,630,563 | 42.5M $ | as of Mar 31, 2026 |
| Ruane, Cunniff & Goldfarb L.P. | 1,622,982 | 42.3M $ | as of Mar 31, 2026 |
| SEGRA CAPITAL MANAGEMENT, LLC | 1,612,726 | 42.1M $ | as of Mar 31, 2026 |
| Permian Investment Partners, LP | 1,567,000 | 40.9M $ | as of Mar 31, 2026 |
| TORONTO DOMINION BANK | 1,565,223 | 40.8M $ | as of Mar 31, 2026 |
| THOMPSON SIEGEL & WALMSLEY LLC | 1,525,884 | 39.8K $ | as of Mar 31, 2026 |
| BRIGHTLINE CAPITAL MANAGEMENT, LLC | 1,396,000 | 36.4M $ | as of Mar 31, 2026 |
Declared shareholders of Amentum Holdings Inc
There is 1 beneficial ownership filing. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| Invesco Ltd. | 10.10 % | 24,529,939 | as of Apr 30, 2026 · SCHEDULE 13G |
Funds holding the debt of Amentum Holdings Inc
157 funds declare 160 bond lines of this company. The table shows the 25 largest holdings. The amount is the one the fund files. It is not a share of the debt, because no regulator publishes the amount outstanding in open access.
Cite this page
Titelia. "Fund shareholders of Amentum Holdings Inc". https://titelia.com/en/stocks/amentum-holdings-inc-US0239391016