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 +818.6 萬 (+3.9%)
- 總市值
- $43.5 億
- 較 2026 年第 1 季 −$9.25 億 (−17.5%)
- 新進機構
- 59
- 另有 150 家加碼
- 清倉機構
- 74
- 另有 160 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 |
|---|---|---|---|---|---|
| American Securities LLC | 45,026,743 | $9.31 億 | 24.79% | 00.0% | 不變 |
| Invesco Ltd. | 24,954,251 | $5.16 億 | 0.04% | +3,480,473+16.2% | 加碼 |
| BlackRock, Inc. | 17,906,984 | $3.70 億 | 0.01% | +65,701+0.4% | 加碼 |
| Primecap Management Co | 12,285,504 | $2.54 億 | 0.15% | +200,210+1.7% | 加碼 |
| Vanguard Portfolio Management LLC | 7,948,385 | $1.64 億 | 0.01% | +95,434+1.2% | 加碼 |
| Vanguard Capital Management LLC | 6,711,987 | $1.39 億 | 0.00% | +61,108+0.9% | 加碼 |
| FMR LLC | 5,679,175 | $1.17 億 | 0.01% | +100,789+1.8% | 加碼 |
| Dimensional Fund Advisors LP | 5,537,696 | $1.14 億 | 0.02% | +1,750,276+46.2% | 加碼 |
| State Street Corp | 5,151,772 | $1.06 億 | 0.00% | +72,731+1.4% | 加碼 |
| Frontier Capital Management Co LLC | 4,143,971 | $8,566 萬 | 0.80% | −786,239−15.9% | 減碼 |
| Troluce Capital Advisors LLC | 3,565,399 | $7,370 萬 | 27.60% | +2,565,399+256.5% | 加碼 |
| Geode Capital Management, LLC | 2,716,560 | $5,617 萬 | 0.00% | −97,855−3.5% | 減碼 |
| Goldman Sachs Group Inc | 2,711,866 | $5,605 萬 | 0.01% | +1,580,428+139.7% | 加碼 |
| Morgan Stanley | 2,662,329 | $5,503 萬 | 0.00% | +427,416+19.1% | 加碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 2,318,581 | $4,793 萬 | 0.06% | −466,553−16.8% | 減碼 |
| Thompson Siegel & Walmsley LLC | 2,281,945 | $4,717 萬 | 0.85% | +756,061+49.5% | 加碼 |
| Millennium Management LLC | 2,127,779 | $4,398 萬 | 0.03% | +1,496,724+237.2% | 加碼 |
| Charles Schwab Investment Management Inc | 2,120,102 | $4,382 萬 | 0.01% | +52,172+2.5% | 加碼 |
| Thrivent Financial for Lutherans | 2,105,802 | $4,353 萬 | 0.07% | +5,345+0.3% | 加碼 |
| Bank of America Corp | 2,042,897 | $4,223 萬 | 0.00% | −362,144−15.1% | 減碼 |
| Segra Capital Management, LLC | 2,037,890 | $4,212 萬 | 9.68% | +425,164+26.4% | 加碼 |
| Verition Fund Management LLC | 2,019,334 | $4,174 萬 | 0.29% | +721,388+55.6% | 加碼 |
| Van Eck Associates Corp | 1,988,898 | $4,111 萬 | 0.03% | +1,441,254+263.2% | 加碼 |
| Voya Investment Management LLC | 1,974,191 | $4,081 萬 | 0.04% | +774,700+64.6% | 加碼 |
| UBS Group AG | 1,545,183 | $3,194 萬 | 0.01% | −165,592−9.7% | 減碼 |
| Norges Bank | 1,516,193 | $3,134 萬 | 0.00% | +1,516,193 | 新進 |
| Permian Investment Partners, LP | 1,433,028 | $2,962 萬 | 3.36% | −133,972−8.5% | 減碼 |
| 683 Capital Management, LLC | 1,100,000 | $2,274 萬 | 2.09% | +325,000+41.9% | 加碼 |
| Loomis Sayles & Co L P | 1,042,522 | $2,155 萬 | 0.03% | −38,814−3.6% | 減碼 |
| Qube Research & Technologies Ltd | 1,034,395 | $2,138 萬 | 0.02% | +957,026+1,237.0% | 加碼 |
| Northern Trust Corp | 1,029,892 | $2,129 萬 | 0.00% | +45,787+4.7% | 加碼 |
| Vanguard Fiduciary Trust Co | 968,451 | $2,002 萬 | 0.00% | +20,991+2.2% | 加碼 |
| Cacti Asset Management LLC | 881,692 | $1,822 萬 | 0.91% | 00.0% | 不變 |
| Bank of New York Mellon Corp | 878,084 | $1,815 萬 | 0.00% | −30,515−3.4% | 減碼 |
| Russell Investments Group, Ltd. | 840,642 | $1,738 萬 | 0.02% | +126,814+17.8% | 加碼 |
| Avenir Corp | 811,726 | $1,678 萬 | 2.04% | −29,373−3.5% | 減碼 |
| Wells Fargo & Company | 750,214 | $1,551 萬 | 0.00% | +113,540+17.8% | 加碼 |
| Principal Financial Group Inc | 742,381 | $1,535 萬 | 0.01% | −2,347−0.3% | 減碼 |
| Ancora Advisors, LLC | 715,652 | $1,479 萬 | 0.29% | +12,533+1.8% | 加碼 |
| Royce & Associates LP | 697,368 | $1,441 萬 | 0.12% | +147,590+26.8% | 加碼 |
| HRT Financial LP | 671,847 | $1,389 萬 | 0.03% | +671,847 | 新進 |
| Citadel Advisors LLC | 670,684 | $1,386 萬 | 0.01% | +590,046+731.7% | 加碼 |
| Point72 Asset Management, L.P. | 649,984 | $1,344 萬 | 0.02% | −980,579−60.1% | 減碼 |
| AQR Capital Management LLC | 601,900 | $1,242 萬 | 0.00% | +94,057+18.5% | 加碼 |
| First Trust Advisors LP | 547,907 | $1,133 萬 | 0.01% | +319,824+140.2% | 加碼 |
| Ruane, Cunniff & Goldfarb L.P. | 537,213 | $1,110 萬 | 0.17% | −1,085,769−66.9% | 減碼 |
| Public Sector Pension Investment Board | 528,821 | $1,093 萬 | 0.03% | −20,976−3.8% | 減碼 |
| Loews Corp | 500,000 | $1,034 萬 | 0.08% | +500,000 | 新進 |
| Shapiro Capital Management LLC | 475,970 | $983.8 萬 | 0.60% | +475,970 | 新進 |
| AWH Capital, L.P. | 470,500 | $972.5 萬 | 3.37% | +235,250+100.0% | 加碼 |
| First National Bank of Omaha | 475,992 | $972.1 萬 | 0.27% | +227,988+91.9% | 加碼 |
| Legacy Advisors, LLC | 9,065,677 | $906.6 萬 | 0.85% | +1,3990.0% | 加碼 |
| Nuveen, LLC | 421,495 | $871.2 萬 | 0.00% | −450,300−51.7% | 減碼 |
| Arvin Capital Management LP | 416,705 | $861.3 萬 | 1.61% | −1,654,495−79.9% | 減碼 |
| Hotchkis & Wiley Capital Management LLC | 402,130 | $831.2 萬 | 0.02% | +68,330+20.5% | 加碼 |
| Susquehanna Fundamental Investments, LLC | 394,370 | $815.2 萬 | 0.15% | +176,590+81.1% | 加碼 |
| Boothbay Fund Management, LLC | 387,973 | $801.9 萬 | 0.15% | +301,781+350.1% | 加碼 |
| De Lisle Partners LLP | 374,818 | $774.2 萬 | 0.85% | −5,000−1.3% | 減碼 |
| Vident Advisory, LLC | 372,918 | $770.8 萬 | 0.06% | −15,944−4.1% | 減碼 |
| Mawer Investment Management Ltd. | 369,557 | $763.9 萬 | 0.05% | +35,767+10.7% | 加碼 |
| Moore Capital Management, LP | 365,096 | $754.7 萬 | 0.17% | −508,514−58.2% | 減碼 |
| Legal & General Group Plc | 349,048 | $721.5 萬 | 0.00% | +14,152+4.2% | 加碼 |
| Jane Street Group, LLC | 343,687 | $710.4 萬 | 0.00% | +151,708+79.0% | 加碼 |
| Susquehanna International Group, LLP | 332,452 | $687.2 萬 | 0.01% | +2,403+0.7% | 加碼 |
| CenterBook Partners LP | 328,766 | $679.6 萬 | 0.33% | +185,068+128.8% | 加碼 |
| Ameriprise Financial Inc | 319,479 | $660.4 萬 | 0.00% | −10,266−3.1% | 減碼 |
| Grizzlyrock Capital, LLC | 318,363 | $658.1 萬 | 4.60% | +29,250+10.1% | 加碼 |
| Swiss National Bank | 318,091 | $657.5 萬 | 0.00% | +4,700+1.5% | 加碼 |
| Rovida Investment Management Ltd | 315,000 | $650.5 萬 | 0.44% | 00.0% | 不變 |
| Aristotle Capital Boston, LLC | 307,836 | $636.3 萬 | 0.43% | −37,140−10.8% | 減碼 |
| Exchange Traded Concepts, LLC | 305,286 | $631.0 萬 | 0.03% | +10,278+3.5% | 加碼 |
| Two Sigma Investments, LP | 284,268 | $587.6 萬 | 0.00% | −615,909−68.4% | 減碼 |
| Rhumbline Advisers | 284,060 | $587.1 萬 | 0.00% | −16,233−5.4% | 減碼 |
| Fifth Third Bancorp | 281,815 | $582.5 萬 | 0.01% | +8,499+3.1% | 加碼 |
| California Public Employees Retirement System | 266,383 | $550.6 萬 | 0.00% | −10,669−3.9% | 減碼 |
| SG Americas Securities, LLC | 262,993 | $543.6 萬 | 0.00% | −11,609−4.2% | 減碼 |
| Hudson Value Partners, LLC | 250,185 | $517.1 萬 | 1.30% | +46,275+22.7% | 加碼 |
| UBS Asset Management Americas Inc | 249,725 | $516.2 萬 | 0.00% | +1,768+0.7% | 加碼 |
| CSM Advisors, LLC | 243,814 | $503.9 萬 | 0.11% | +162,573+200.1% | 加碼 |
| ExodusPoint Capital Management, LP | 226,289 | $467.7 萬 | 0.04% | +226,289 | 新進 |
| Raymond James Financial Inc | 224,399 | $463.8 萬 | 0.00% | −21,425−8.7% | 減碼 |
| Hel Ved Capital Management Ltd | 214,000 | $442.3 萬 | 0.62% | +35,500+19.9% | 加碼 |
| D. E. Shaw & Co., Inc. | 191,488 | $395.8 萬 | 0.00% | +125,317+189.4% | 加碼 |
| SEI Investments Co | 190,069 | $392.9 萬 | 0.00% | −104,599−35.5% | 減碼 |
| Wedge Capital Management L L P | 187,832 | $388.2 萬 | 0.06% | +23,166+14.1% | 加碼 |
| Verbena Value LP | 186,200 | $384.9 萬 | 0.64% | +186,200 | 新進 |
| Telos Capital Management, Inc. | 185,611 | $383.7 萬 | 0.34% | −4,290−2.3% | 減碼 |
| California State Teachers Retirement System | 183,223 | $378.7 萬 | 0.00% | −1,332−0.7% | 減碼 |
| North Growth Management Ltd. | 173,000 | $357.4 萬 | 0.46% | +1,000+0.6% | 加碼 |
| OpenArc Corporate Advisory, LLC | 170,291 | $352.0 萬 | 0.04% | −610.0% | 減碼 |
| Brevan Howard Capital Management LP | 167,354 | $345.9 萬 | 0.05% | +90,158+116.8% | 加碼 |
| New York State Teachers Retirement System | 161,992 | $334.8 萬 | 0.01% | −3,337−2.0% | 減碼 |
| Atom Investors LP | 160,876 | $332.5 萬 | 0.30% | +138,061+605.1% | 加碼 |
| Gotham Asset Management, LLC | 156,113 | $322.7 萬 | 0.01% | −364,928−70.0% | 減碼 |
| Price T Rowe Associates Inc | 152,081 | $314.5 萬 | 0.00% | +6,828+4.7% | 加碼 |
| Barclays PLC | 151,780 | $313.7 萬 | 0.00% | +104,965+224.2% | 加碼 |
| Soviero Asset Management, LP | 150,000 | $310.1 萬 | 1.50% | −90,000−37.5% | 減碼 |
| Oppenheimer & Co Inc | 142,974 | $295.5 萬 | 0.03% | −25,898−15.3% | 減碼 |
| WSFS Capital Management, LLC | 141,443 | $292.4 萬 | 0.13% | +24,572+21.0% | 加碼 |
| Prudential Financial Inc | 139,950 | $289.3 萬 | 0.00% | −480−0.3% | 減碼 |