Amentum Holdings, Inc.
AMTM- 交易所
- NYSE
- 產業
- Services-Business Services, NEC
- SEC CIK
- 0002011286
近 90 天，Amentum Holdings, Inc. 沒有內部人公開市場買賣的申報；2026 年第 2 季末有 464 家機構在 13F 申報持有，市值合計 $43.5 億；大師中只有索羅斯基金管理持有。
2026 年第 2 季 13F 持有人
Amentum Holdings, Inc. 在 2026/6/30 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 464
- 較 2026 年第 1 季 −15 家
- 持有股數
- 2.19 億
- 較 2026 年第 1 季 +793.4 萬 (+3.8%)
- 總市值
- $43.4 億
- 較 2026 年第 1 季 −$9.32 億 (−17.7%)
- 新進機構
- 59
- 另有 147 家加碼
- 清倉機構
- 74
- 另有 161 家減碼
另有 7 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 AMTM 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 464 | $43.5 億 |
| 2026 年第 1 季 | 486 | $52.8 億 |
| 2025 年第 4 季 | 483 | $56.4 億 |
| 2025 年第 3 季 | 462 | $46.3 億 |
| 2025 年第 2 季 | 461 | $47.4 億 |
| 2025 年第 1 季 | 418 | $35.0 億 |
| 2024 年第 4 季 | 451 | $35.0 億 |
| 2024 年第 3 季 | 492 | $32.5 億 |
| 2024 年第 2 季 | 0 | $0 |
| 2024 年第 1 季 | 0 | $0 |
| 2023 年第 4 季 | 0 | $0 |
| 2023 年第 3 季 | 0 | $0 |
| 2023 年第 2 季 | 0 | $0 |
| 2023 年第 1 季 | 0 | $0 |
| 2022 年第 4 季 | 0 | $0 |
| 2022 年第 3 季 | 0 | $0 |
| 2022 年第 2 季 | 0 | $0 |
| 2022 年第 1 季 | 0 | $0 |
| 2021 年第 4 季 | 0 | $0 |
| 2021 年第 3 季 | 0 | $0 |
| 2021 年第 2 季 | 0 | $0 |
| 2021 年第 1 季 | 0 | $0 |
2026 年第 2 季持有機構
每家機構持有 Amentum Holdings, Inc. 的股數、市值與佔組合比重；股數變化跟 2026 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Susquehanna International Group, LLP | 332,452 | $687.2 萬 | 0.01% | +2,403+0.7% | 加碼 |
| Jane Street Group, LLC | 343,687 | $710.4 萬 | 0.00% | +151,708+79.0% | 加碼 |
| Legal & General Group Plc | 349,048 | $721.5 萬 | 0.00% | +14,152+4.2% | 加碼 |
| Moore Capital Management, LP | 365,096 | $754.7 萬 | 0.17% | −508,514−58.2% | 減碼 |
| Mawer Investment Management Ltd. | 369,557 | $763.9 萬 | 0.05% | +35,767+10.7% | 加碼 |
| Vident Advisory, LLC | 372,918 | $770.8 萬 | 0.06% | −15,944−4.1% | 減碼 |
| De Lisle Partners LLP | 374,818 | $774.2 萬 | 0.85% | −5,000−1.3% | 減碼 |
| Boothbay Fund Management, LLC | 387,973 | $801.9 萬 | 0.15% | +301,781+350.1% | 加碼 |
| Susquehanna Fundamental Investments, LLC | 394,370 | $815.2 萬 | 0.15% | +176,590+81.1% | 加碼 |
| Hotchkis & Wiley Capital Management LLC | 402,130 | $831.2 萬 | 0.02% | +68,330+20.5% | 加碼 |
| Arvin Capital Management LP | 416,705 | $861.3 萬 | 1.61% | −1,654,495−79.9% | 減碼 |
| Nuveen, LLC | 421,495 | $871.2 萬 | 0.00% | −450,300−51.7% | 減碼 |
| Legacy Advisors, LLC | 9,065,677 | $906.6 萬 | 0.85% | +1,3990.0% | 加碼 |
| First National Bank of Omaha | 475,992 | $972.1 萬 | 0.27% | +227,988+91.9% | 加碼 |
| Shapiro Capital Management LLC | 475,970 | $983.8 萬 | 0.60% | +475,970 | 新進 |
| Loews Corp | 500,000 | $1,034 萬 | 0.08% | +500,000 | 新進 |
| Public Sector Pension Investment Board | 528,821 | $1,093 萬 | 0.03% | −20,976−3.8% | 減碼 |
| Ruane, Cunniff & Goldfarb L.P. | 537,213 | $1,110 萬 | 0.17% | −1,085,769−66.9% | 減碼 |
| First Trust Advisors LP | 547,907 | $1,133 萬 | 0.01% | +319,824+140.2% | 加碼 |
| AQR Capital Management LLC | 601,900 | $1,242 萬 | 0.00% | +94,057+18.5% | 加碼 |
| Point72 Asset Management, L.P. | 649,984 | $1,344 萬 | 0.02% | −980,579−60.1% | 減碼 |
| Citadel Advisors LLC | 670,684 | $1,386 萬 | 0.01% | +590,046+731.7% | 加碼 |
| HRT Financial LP | 671,847 | $1,389 萬 | 0.03% | +671,847 | 新進 |
| Royce & Associates LP | 697,368 | $1,441 萬 | 0.12% | +147,590+26.8% | 加碼 |
| Ancora Advisors, LLC | 715,652 | $1,479 萬 | 0.29% | +12,533+1.8% | 加碼 |
| Principal Financial Group Inc | 742,381 | $1,535 萬 | 0.01% | −2,347−0.3% | 減碼 |
| Wells Fargo & Company | 750,214 | $1,551 萬 | 0.00% | +113,540+17.8% | 加碼 |
| Avenir Corp | 811,726 | $1,678 萬 | 2.04% | −29,373−3.5% | 減碼 |
| Russell Investments Group, Ltd. | 840,642 | $1,738 萬 | 0.02% | +126,814+17.8% | 加碼 |
| Bank of New York Mellon Corp | 878,084 | $1,815 萬 | 0.00% | −30,515−3.4% | 減碼 |
| Cacti Asset Management LLC | 881,692 | $1,822 萬 | 0.91% | 00.0% | 不變 |
| Vanguard Fiduciary Trust Co | 968,451 | $2,002 萬 | 0.00% | +20,991+2.2% | 加碼 |
| Northern Trust Corp | 1,029,892 | $2,129 萬 | 0.00% | +45,787+4.7% | 加碼 |
| Qube Research & Technologies Ltd | 1,034,395 | $2,138 萬 | 0.02% | +957,026+1,237.0% | 加碼 |
| Loomis Sayles & Co L P | 1,042,522 | $2,155 萬 | 0.03% | −38,814−3.6% | 減碼 |
| 683 Capital Management, LLC | 1,100,000 | $2,274 萬 | 2.09% | +325,000+41.9% | 加碼 |
| Permian Investment Partners, LP | 1,433,028 | $2,962 萬 | 3.36% | −133,972−8.5% | 減碼 |
| Norges Bank | 1,516,193 | $3,134 萬 | 0.00% | +1,516,193 | 新進 |
| UBS Group AG | 1,545,183 | $3,194 萬 | 0.01% | −165,592−9.7% | 減碼 |
| Voya Investment Management LLC | 1,974,191 | $4,081 萬 | 0.04% | +774,700+64.6% | 加碼 |
| Van Eck Associates Corp | 1,988,898 | $4,111 萬 | 0.03% | +1,441,254+263.2% | 加碼 |
| Verition Fund Management LLC | 2,019,334 | $4,174 萬 | 0.29% | +721,388+55.6% | 加碼 |
| Segra Capital Management, LLC | 2,037,890 | $4,212 萬 | 9.68% | +425,164+26.4% | 加碼 |
| Bank of America Corp | 2,042,897 | $4,223 萬 | 0.00% | −362,144−15.1% | 減碼 |
| Thrivent Financial for Lutherans | 2,105,802 | $4,353 萬 | 0.07% | +5,345+0.3% | 加碼 |
| Charles Schwab Investment Management Inc | 2,120,102 | $4,382 萬 | 0.01% | +52,172+2.5% | 加碼 |
| Millennium Management LLC | 2,127,779 | $4,398 萬 | 0.03% | +1,496,724+237.2% | 加碼 |
| Thompson Siegel & Walmsley LLC | 2,281,945 | $4,717 萬 | 0.85% | +756,061+49.5% | 加碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 2,318,581 | $4,793 萬 | 0.06% | −466,553−16.8% | 減碼 |
| Morgan Stanley | 2,662,329 | $5,503 萬 | 0.00% | +427,416+19.1% | 加碼 |
| Goldman Sachs Group Inc | 2,711,866 | $5,605 萬 | 0.01% | +1,580,428+139.7% | 加碼 |
| Geode Capital Management, LLC | 2,716,560 | $5,617 萬 | 0.00% | −97,855−3.5% | 減碼 |
| Troluce Capital Advisors LLC | 3,565,399 | $7,370 萬 | 27.60% | +2,565,399+256.5% | 加碼 |
| Frontier Capital Management Co LLC | 4,143,971 | $8,566 萬 | 0.80% | −786,239−15.9% | 減碼 |
| State Street Corp | 5,151,772 | $1.06 億 | 0.00% | +72,731+1.4% | 加碼 |
| Dimensional Fund Advisors LP | 5,537,696 | $1.14 億 | 0.02% | +1,750,276+46.2% | 加碼 |
| FMR LLC | 5,679,175 | $1.17 億 | 0.01% | +100,789+1.8% | 加碼 |
| Vanguard Capital Management LLC | 6,711,987 | $1.39 億 | 0.00% | +61,108+0.9% | 加碼 |
| Vanguard Portfolio Management LLC | 7,948,385 | $1.64 億 | 0.01% | +95,434+1.2% | 加碼 |
| Primecap Management Co | 12,285,504 | $2.54 億 | 0.15% | +200,210+1.7% | 加碼 |
| BlackRock, Inc. | 17,906,984 | $3.70 億 | 0.01% | +65,701+0.4% | 加碼 |
| Invesco Ltd. | 24,954,251 | $5.16 億 | 0.04% | +3,480,473+16.2% | 加碼 |
| American Securities LLC | 45,026,743 | $9.31 億 | 24.79% | 00.0% | 不變 |
| BDF-Gestion | 676 | – | – | −76−10.1% | 減碼 |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −1,565,223−100.0% | 清倉 |
| Brightline Capital Management, LLC | 0 | $0 | 0.00% | −1,396,000−100.0% | 清倉 |
| Cooper Creek Partners Management LLC | 0 | $0 | 0.00% | −929,334−100.0% | 清倉 |
| Penn Capital Management Co Inc | 0 | $0 | 0.00% | −694,352−100.0% | 清倉 |
| Ci Investments Inc. | 0 | $0 | 0.00% | −420,068−100.0% | 清倉 |
| Hyperion Capital Advisors LP | 0 | $0 | 0.00% | −303,576−100.0% | 清倉 |
| Oak Thistle LLC | 0 | $0 | 0.00% | −71,759−100.0% | 清倉 |
| K2 Principal Fund, L.P. | 0 | $0 | 0.00% | −60,000−100.0% | 清倉 |
| Marex Group plc | 0 | $0 | 0.00% | −53,043−100.0% | 清倉 |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −52,498−100.0% | 清倉 |
| Maverick Capital Ltd大師Maverick 資本 | 0 | $0 | 0.00% | −46,335−100.0% | 清倉 |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −40,393−100.0% | 清倉 |
| Walleye Trading LLC | 0 | $0 | 0.00% | −28,548−100.0% | 清倉 |
| Stifel Financial Corp | 0 | $0 | 0.00% | −21,935−100.0% | 清倉 |
| Massar Capital Management, LP | 0 | $0 | 0.00% | −21,056−100.0% | 清倉 |
| Aristeia Capital LLC | 0 | $0 | 0.00% | −20,605−100.0% | 清倉 |
| Allstate Corp | 0 | $0 | 0.00% | −19,471−100.0% | 清倉 |
| Modera Wealth Management, LLC | 0 | $0 | 0.00% | −18,402−100.0% | 清倉 |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −17,978−100.0% | 清倉 |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −16,916−100.0% | 清倉 |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −16,270−100.0% | 清倉 |
| BCS Private Wealth Management, Inc. | 0 | $0 | 0.00% | −14,624−100.0% | 清倉 |
| Davenport & Co LLC | 0 | $0 | 0.00% | −13,558−100.0% | 清倉 |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −12,099−100.0% | 清倉 |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −11,594−100.0% | 清倉 |
| Caldwell Investment Management Ltd. | 0 | $0 | 0.00% | −11,669−100.0% | 清倉 |
| Brown Advisory Inc | 0 | $0 | 0.00% | −9,928−100.0% | 清倉 |
| M&T Bank Corp | 0 | $0 | 0.00% | −9,610−100.0% | 清倉 |
| IHT Wealth Management, LLC | 0 | $0 | 0.00% | −9,537−100.0% | 清倉 |
| DRW Securities, LLC | 0 | $0 | 0.00% | −9,412−100.0% | 清倉 |
| Evergreen Capital Management LLC | 0 | $0 | 0.00% | −9,103−100.0% | 清倉 |
| Vann Equity Management LLC | 0 | $0 | 0.00% | −9,018−100.0% | 清倉 |
| Syon Capital LLC | 0 | $0 | 0.00% | −8,814−100.0% | 清倉 |
| Silvercrest Asset Management Group LLC | 0 | $0 | 0.00% | −8,515−100.0% | 清倉 |
| Alpine Woods Capital Investors, LLC | 0 | $0 | 0.00% | −8,402−100.0% | 清倉 |
| Utah Retirement Systems | 0 | $0 | 0.00% | −8,339−100.0% | 清倉 |