Fund shareholders of Amentum Holdings Inc
ISIN US0239391016 · United States · LEI 2549009FJIBLW40CU216
- Fund shareholders
- 303
- Of which ETFs
- 86 217 other funds
- Value held
- ≈ 1.7B $ 1.7B $ · 16.5K €
- Share of capital
- 32.1 % of 244.5M shares on Aug 7, 2026
303 funds hold this company. This table lists the 302 that declare it in a regulatory filing. 1 more fund publishes its holdings in its own report. The “Fund reports” tab lists it, with its weight.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF iShares Trust | 9,273,929 | 191.7M $ | 0.17 % | 3.79 % | as of Jun 30, 2026 ↗ |
| VANGUARD PRIMECAP CORE FUND VANGUARD FENWAY FUNDS | 5,516,796 | 114M $ | 0.63 % | 2.26 % | as of Jun 30, 2026 ↗ |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 4,653,337 | 96.2M $ | 0.00 % | 1.90 % | as of Jun 30, 2026 ↗ |
| Invesco Small Cap Value Fund AIM Sector Funds (Invesco Sector Funds) | 4,226,948 | 93.8M $ | 0.84 % | 1.73 % | as of Jul 31, 2026 ↗ |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 3,363,425 | 69.5M $ | 0.04 % | 1.38 % | as of Jun 30, 2026 ↗ |
| Invesco Value Opportunities Fund AIM Sector Funds (Invesco Sector Funds) | 2,945,078 | 65.4M $ | 0.72 % | 1.20 % | as of Jul 31, 2026 ↗ |
| Global X Defense Tech ETF GLOBAL X FUNDS | 2,691,608 | 62.5M $ | 0.78 % | 1.10 % | as of May 31, 2026 ↗ |
| Fidelity Value Fund Fidelity Capital Trust | 2,662,800 | 59.1M $ | 0.56 % | 1.09 % | as of Jul 31, 2026 ↗ |
| VANGUARD CAPITAL OPPORTUNITY FUND VANGUARD HORIZON FUNDS | 2,506,552 | 51.8M $ | 0.16 % | 1.03 % | as of Jun 30, 2026 ↗ |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 2,129,618 | 44M $ | 0.06 % | 0.87 % | as of Jun 30, 2026 ↗ |
| PRIMECAP Odyssey Stock Fund PRIMECAP Odyssey Funds | 1,879,566 | 41.7M $ | 0.91 % | 0.77 % | as of Jul 31, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,765,443 | 36.5M $ | 0.04 % | 0.72 % | as of Jun 30, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF SPDR SERIES TRUST | 1,416,757 | 29.3M $ | 0.17 % | 0.58 % | as of Jun 30, 2026 ↗ |
| iShares S&P Small-Cap 600 Value ETF iShares Trust | 1,325,120 | 27.4M $ | 0.34 % | 0.54 % | as of Jun 30, 2026 ↗ |
| Invesco S&P SmallCap Momentum ETF Invesco Exchange-Traded Fund Trust | 1,249,733 | 27.7M $ | 0.91 % | 0.51 % | as of Jul 31, 2026 ↗ |
| U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 1,120,249 | 24.9M $ | 0.15 % | 0.46 % | as of Jul 31, 2026 ↗ |
| Dimensional U.S. Targeted Value ETF Dimensional ETF Trust | 1,080,243 | 24M $ | 0.17 % | 0.44 % | as of Jul 31, 2026 ↗ |
| Invesco Aerospace & Defense ETF Invesco Exchange-Traded Fund Trust | 1,045,746 | 23.2M $ | 0.28 % | 0.43 % | as of Jul 31, 2026 ↗ |
| VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS | 996,603 | 20.6M $ | 0.18 % | 0.41 % | as of Jun 30, 2026 ↗ |
| Fidelity Stock Selector Small Cap Fund Fidelity Capital Trust | 941,533 | 20.9M $ | 0.28 % | 0.39 % | as of Jul 31, 2026 ↗ |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF SPDR SERIES TRUST | 800,807 | 16.6M $ | 0.34 % | 0.33 % | as of Jun 30, 2026 ↗ |
| Dimensional US Small Cap Value ETF Dimensional ETF Trust | 800,538 | 17.8M $ | 0.22 % | 0.33 % | as of Jul 31, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 797,188 | 18.5M $ | 0.04 % | 0.33 % | as of May 31, 2026 ↗ |
| PRIMECAP Odyssey Aggressive Growth Fund PRIMECAP Odyssey Funds | 768,234 | 17.1M $ | 0.23 % | 0.31 % | as of Jul 31, 2026 ↗ |
| Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 738,806 | 17.2M $ | 0.08 % | 0.30 % | as of May 31, 2026 ↗ |
| THRIVENT LARGE CAP VALUE PORTFOLIO Thrivent Series Fund, Inc. | 661,340 | 13.7M $ | 0.36 % | 0.27 % | as of Jun 30, 2026 ↗ |
| THRIVENT LARGE CAP VALUE FUND Thrivent Mutual Funds | 642,939 | 14.3M $ | 0.38 % | 0.26 % | as of Jul 31, 2026 ↗ |
| U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 639,128 | 14.2M $ | 0.07 % | 0.26 % | as of Jul 31, 2026 ↗ |
| iShares Russell Mid-Cap ETF iShares Trust | 626,321 | 12.9M $ | 0.02 % | 0.26 % | as of Jun 30, 2026 ↗ |
| PRIMECAP Odyssey Growth Fund PRIMECAP Odyssey Funds | 583,572 | 13M $ | 0.21 % | 0.24 % | as of Jul 31, 2026 ↗ |
| Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 577,886 | 12.8M $ | 0.02 % | 0.24 % | as of Jul 31, 2026 ↗ |
| Invesco S&P SmallCap 600 Revenue ETF Invesco Exchange-Traded Fund Trust II | 565,116 | 13.1M $ | 0.70 % | 0.23 % | as of May 31, 2026 ↗ |
| Transamerica Mid Cap Value Opportunities TRANSAMERICA FUNDS | 537,016 | 11.9M $ | 1.54 % | 0.22 % | as of Jul 31, 2026 ↗ |
| VANGUARD S&P SMALL-CAP 600 INDEX FUND VANGUARD ADMIRAL FUNDS | 531,449 | 12.3M $ | 0.21 % | 0.22 % | as of May 31, 2026 ↗ |
| Bridge Builder Large Cap Growth Fund Bridge Builder Trust | 487,243 | 10.1M $ | 0.03 % | 0.20 % | as of Jun 30, 2026 ↗ |
| Fidelity Advisor Value Strategies Fund Fidelity Advisor Series I | 481,300 | 11.2M $ | 0.51 % | 0.20 % | as of May 31, 2026 ↗ |
| Fidelity Series Small Cap Opportunities Fund Fidelity Securities Fund | 470,745 | 10.5M $ | 0.22 % | 0.19 % | as of Jul 31, 2026 ↗ |
| Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST | 416,858 | 9.7M $ | 0.07 % | 0.17 % | as of May 31, 2026 ↗ |
| Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 389,934 | 8.7M $ | 0.02 % | 0.16 % | as of Jul 31, 2026 ↗ |
| Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 341,404 | 7.6M $ | 0.05 % | 0.14 % | as of Jul 31, 2026 ↗ |
| iShares Russell 1000 Value ETF iShares Trust | 341,317 | 7.1M $ | 0.01 % | 0.14 % | as of Jun 30, 2026 ↗ |
| VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND VANGUARD ADMIRAL FUNDS | 337,304 | 7.8M $ | 0.42 % | 0.14 % | as of May 31, 2026 ↗ |
| Royce Small-Cap Opportunity Fund ROYCE FUND | 328,621 | 6.8M $ | 0.48 % | 0.13 % | as of Jun 30, 2026 ↗ |
| First Trust Industrials/Producer Durables AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 321,634 | 7.1M $ | 0.96 % | 0.13 % | as of Jul 31, 2026 ↗ |
| Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST | 316,271 | 7.3M $ | 0.08 % | 0.13 % | as of May 31, 2026 ↗ |
| Range Nuclear Renaissance Index ETF EXCHANGE TRADED CONCEPTS TRUST | 302,356 | 7M $ | 0.79 % | 0.12 % | as of May 31, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 291,022 | 6.8M $ | 0.00 % | 0.12 % | as of May 31, 2026 ↗ |
| Bridge Builder Large Cap Value Fund Bridge Builder Trust | 280,945 | 5.8M $ | 0.02 % | 0.11 % | as of Jun 30, 2026 ↗ |
| Transamerica Small/Mid Cap Value TRANSAMERICA FUNDS | 280,580 | 6.2M $ | 0.96 % | 0.11 % | as of Jul 31, 2026 ↗ |
| VIP Value Strategies Portfolio Variable Insurance Products Fund III | 280,400 | 5.8M $ | 0.48 % | 0.11 % | as of Jun 30, 2026 ↗ |
| VANGUARD EXPLORER VALUE FUND VANGUARD SCOTTSDALE FUNDS | 257,190 | 6M $ | 0.48 % | 0.11 % | as of May 31, 2026 ↗ |
| Transamerica Small/Mid Cap Value VP TRANSAMERICA SERIES TRUST | 246,596 | 5.1M $ | 0.90 % | 0.10 % | as of Jun 30, 2026 ↗ |
| JNL Small Cap Index Fund JNL Series Trust | 239,347 | 4.9M $ | 0.17 % | 0.10 % | as of Jun 30, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 235,476 | 5.5M $ | 0.00 % | 0.10 % | as of May 31, 2026 ↗ |
| iShares Russell Mid-Cap Value ETF iShares Trust | 234,559 | 4.8M $ | 0.03 % | 0.10 % | as of Jun 30, 2026 ↗ |
| Ancora/Thelen Small-Mid Cap Fund ANCORA TRUST | 230,038 | 4.8M $ | 1.98 % | 0.09 % | as of Jun 30, 2026 ↗ |
| Columbia Small Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 229,407 | 5.3M $ | 0.21 % | 0.09 % | as of May 31, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 203,568 | 4.2M $ | 0.00 % | 0.08 % | as of Jun 30, 2026 ↗ |
| Invesco Value Opportunities Portfolio Brighthouse Funds Trust II | 191,023 | 3.9M $ | 0.62 % | 0.08 % | as of Jun 30, 2026 ↗ |
| VANGUARD INDUSTRIALS INDEX FUND VANGUARD WORLD FUND | 187,312 | 4.4M $ | 0.05 % | 0.08 % | as of May 31, 2026 ↗ |
| Invesco S&P Spin-Off ETF Invesco Exchange-Traded Fund Trust | 184,719 | 4.1M $ | 1.82 % | 0.08 % | as of Jul 31, 2026 ↗ |
| Goldman Sachs Small Cap Value Fund Goldman Sachs Trust | 179,838 | 4.2M $ | 0.44 % | 0.07 % | as of May 31, 2026 ↗ |
| Empower Small Cap Value Fund EMPOWER FUNDS, INC. | 170,171 | 3.5M $ | 0.55 % | 0.07 % | as of Jun 30, 2026 ↗ |
| Invesco V.I. American Value Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) | 164,236 | 3.4M $ | 0.71 % | 0.07 % | as of Jun 30, 2026 ↗ |
| Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 163,505 | 3.6M $ | 0.13 % | 0.07 % | as of Jul 31, 2026 ↗ |
| Transamerica TSW Mid Cap Value Opportunities VP TRANSAMERICA SERIES TRUST | 155,914 | 3.2M $ | 1.43 % | 0.06 % | as of Jun 30, 2026 ↗ |
| VANGUARD TAX-MANAGED CAPITAL APPRECIATION FUND VANGUARD TAX-MANAGED FUNDS | 145,038 | 3M $ | 0.01 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 143,566 | 3.2M $ | 0.01 % | 0.06 % | as of Jul 31, 2026 ↗ |
| PSF Small-Cap Stock Index Portfolio Prudential Series Fund | 131,050 | 2.7M $ | 0.17 % | 0.05 % | as of Jun 30, 2026 ↗ |
| VIP Value Portfolio Variable Insurance Products Fund | 129,160 | 2.7M $ | 0.39 % | 0.05 % | as of Jun 30, 2026 ↗ |
| VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 124,496 | 2.8M $ | 0.00 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Old Westbury Small & Mid Cap Strategies Fund Old Westbury Funds Inc | 124,000 | 2.8M $ | 0.03 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Loomis Sayles Small Cap Value Fund LOOMIS SAYLES FUNDS I | 121,452 | 2.5M $ | 0.69 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Tax-Managed U.S. Mid & Small Cap Fund RUSSELL INVESTMENT CO | 120,750 | 2.7M $ | 0.13 % | 0.05 % | as of Jul 31, 2026 ↗ |
| U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 116,974 | 2.6M $ | 0.01 % | 0.05 % | as of Jul 31, 2026 ↗ |
| SmallCap S&P 600 Index Fund Principal Funds, Inc | 113,404 | 2.5M $ | 0.19 % | 0.05 % | as of Jul 31, 2026 ↗ |
| iShares Russell 1000 ETF iShares Trust | 108,212 | 2.2M $ | 0.00 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Schwab Fundamental U.S. Small Company Index Fund SCHWAB CAPITAL TRUST | 107,167 | 2.4M $ | 0.10 % | 0.04 % | as of Jul 31, 2026 ↗ |
| Empower S&P Small Cap 600 Index Fund EMPOWER FUNDS, INC. | 105,515 | 2.2M $ | 0.17 % | 0.04 % | as of Jun 30, 2026 ↗ |
| THRIVENT GLOBAL STOCK FUND Thrivent Mutual Funds | 103,619 | 2.3M $ | 0.09 % | 0.04 % | as of Jul 31, 2026 ↗ |
| Hotchkis and Wiley Small Cap Diversified Value Fund HOTCHKIS & WILEY FUNDS/DE/ | 102,700 | 2.1M $ | 0.23 % | 0.04 % | as of Jun 30, 2026 ↗ |
| VANGUARD RUSSELL 1000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 101,152 | 2.3M $ | 0.01 % | 0.04 % | as of May 31, 2026 ↗ |
| THRIVENT SMALL CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. | 101,073 | 2.1M $ | 0.17 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Fidelity Advisor Value Fund Fidelity Advisor Series I | 100,596 | 2.2M $ | 0.56 % | 0.04 % | as of Jul 31, 2026 ↗ |
| U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 97,420 | 2.2M $ | 0.01 % | 0.04 % | as of Jul 31, 2026 ↗ |
| THRIVENT MODERATELY AGGRESSIVE ALLOCATION FUND Thrivent Mutual Funds | 96,891 | 2.2M $ | 0.04 % | 0.04 % | as of Jul 31, 2026 ↗ |
| Dimensional U.S. Marketwide Value ETF Dimensional ETF Trust | 96,067 | 2.1M $ | 0.01 % | 0.04 % | as of Jul 31, 2026 ↗ |
| Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 95,046 | 2.1M $ | 0.00 % | 0.04 % | as of Jul 31, 2026 ↗ |
| Invesco S&P SmallCap Industrials ETF Invesco Exchange-Traded Fund Trust II | 92,951 | 2.2M $ | 1.24 % | 0.04 % | as of May 31, 2026 ↗ |
| John Hancock Multifactor Mid Cap ETF John Hancock Exchange-Traded Fund Trust | 92,082 | 1.9M $ | 0.03 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Loomis Sayles Small Cap Core Portfolio Brighthouse Funds Trust II | 92,054 | 1.9M $ | 0.47 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Nuveen Small/Mid Cap Value Fund Nuveen Investment Trust | 91,875 | 1.9M $ | 1.43 % | 0.04 % | as of Jun 30, 2026 ↗ |
| THRIVENT AGGRESSIVE ALLOCATION FUND Thrivent Mutual Funds | 91,801 | 2M $ | 0.06 % | 0.04 % | as of Jul 31, 2026 ↗ |
| THRIVENT GLOBAL STOCK PORTFOLIO Thrivent Series Fund, Inc. | 90,594 | 1.9M $ | 0.09 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Large Cap Index Master Portfolio Master Investment Portfolio | 89,366 | 1.8M $ | 0.00 % | 0.04 % | as of Jun 30, 2026 ↗ |
| First Trust Mid Cap Growth AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 88,811 | 2M $ | 0.34 % | 0.04 % | as of Jul 31, 2026 ↗ |
| Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 88,138 | 2M $ | 0.00 % | 0.04 % | as of May 31, 2026 ↗ |
| JPMorgan BetaBuilders U.S. Mid Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 86,967 | 1.9M $ | 0.10 % | 0.04 % | as of Jul 31, 2026 ↗ |
| Fidelity Small-Mid Multifactor ETF Fidelity Covington Trust | 84,104 | 1.9M $ | 0.07 % | 0.03 % | as of Jul 31, 2026 ↗ |
| Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 83,467 | 1.9M $ | 0.00 % | 0.03 % | as of Jul 31, 2026 ↗ |
Funds that publish their own holdings
| Fund | Weight in fund | |
|---|---|---|
| Fidelity Funds - America Fund FIL Investment Management (Luxembourg) S.A. | 0.61 % | as of Apr 30, 2025 ↗ |
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 | |
|---|---|---|
| Tortoise Nuclear Renaissance ETF Tortoise Capital Series Trust | 4.14 % | as of May 31, 2026 ↗ |
| Tuttle Capital UFO Disclosure ETF ETF Opportunities Trust | 3.69 % | as of Jun 30, 2026 ↗ |
| Ancora/Thelen Small-Mid Cap Fund ANCORA TRUST | 1.98 % | as of Jun 30, 2026 ↗ |
| Invesco S&P Spin-Off ETF Invesco Exchange-Traded Fund Trust | 1.82 % | as of Jul 31, 2026 ↗ |
| AMG Frontier Small Cap Growth Fund AMG Funds I | 1.55 % | as of Jul 31, 2026 ↗ |
| Transamerica Mid Cap Value Opportunities TRANSAMERICA FUNDS | 1.54 % | as of Jul 31, 2026 ↗ |
| Nuveen Small/Mid Cap Value Fund Nuveen Investment Trust | 1.43 % | as of Jun 30, 2026 ↗ |
| Transamerica TSW Mid Cap Value Opportunities VP TRANSAMERICA SERIES TRUST | 1.43 % | as of Jun 30, 2026 ↗ |
| Keeley Gabelli SMID Cap Value Fund Keeley Funds, Inc. | 1.39 % | as of Jun 30, 2026 ↗ |
| Formidable ETF ETF Opportunities Trust | 1.37 % | as of Jun 30, 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 |
|---|---|---|---|---|
| 2026Q3 | 301 | -5 | 78,429,545 | +3.7 % |
| 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 | |
|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ | 5.03 % | 12,285,504 | as of Jun 30, 2026 · SCHEDULE 13G |
Funds holding the debt of Amentum Holdings Inc
156 funds declare 158 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