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 1 季 13F 持有人
Amentum Holdings, Inc. 在 2026/3/31 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
- 486
- 較 2025 年第 4 季 +10 家
- 持有股數
- 2.11 億
- 較 2025 年第 4 季 +2,525 萬 (+13.6%)
- 總市值
- $52.8 億
- 較 2025 年第 4 季 +$1.62 億 (+3.2%)
- 新進機構
- 70
- 另有 151 家加碼
- 清倉機構
- 60
- 另有 152 家減碼
另有 7 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 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 1 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 2025 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| American Securities LLC | 45,026,743 | $11.7 億 | 29.88% | 00.0% | 不變 |
| Invesco Ltd. | 21,473,778 | $5.60 億 | 0.05% | −360,225−1.6% | 減碼 |
| BlackRock, Inc. | 17,841,283 | $4.65 億 | 0.01% | +382,184+2.2% | 加碼 |
| Primecap Management Co | 12,085,294 | $3.15 億 | 0.25% | −41,633−0.3% | 減碼 |
| Vanguard Portfolio Management LLC | 7,852,951 | $2.05 億 | 0.01% | +7,852,951 | 新進 |
| Vanguard Capital Management LLC | 6,650,879 | $1.73 億 | 0.00% | +6,650,879 | 新進 |
| FMR LLC | 5,578,386 | $1.45 億 | 0.01% | −1,128,918−16.8% | 減碼 |
| State Street Corp | 5,079,041 | $1.32 億 | 0.00% | +17,421+0.3% | 加碼 |
| Frontier Capital Management Co LLC | 4,930,210 | $1.29 億 | 1.32% | −842,766−14.6% | 減碼 |
| Dimensional Fund Advisors LP | 3,787,420 | $9,877 萬 | 0.02% | +1,954,494+106.6% | 加碼 |
| Geode Capital Management, LLC | 2,814,415 | $7,342 萬 | 0.00% | +155,051+5.8% | 加碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 2,785,134 | $7,264 萬 | 0.10% | +823,207+42.0% | 加碼 |
| Colony Group, LLC | 2,604,911 | $6,794 萬 | 0.08% | −189,506−6.8% | 減碼 |
| Bank of America Corp | 2,405,041 | $6,272 萬 | 0.00% | +1,247,614+107.8% | 加碼 |
| Morgan Stanley | 2,234,913 | $5,829 萬 | 0.00% | +159,561+7.7% | 加碼 |
| Thrivent Financial for Lutherans | 2,100,457 | $5,478 萬 | 0.10% | +31,353+1.5% | 加碼 |
| Arvin Capital Management LP | 2,071,200 | $5,402 萬 | 12.62% | +434,708+26.6% | 加碼 |
| Charles Schwab Investment Management Inc | 2,067,930 | $5,393 萬 | 0.01% | +115,928+5.9% | 加碼 |
| UBS Group AG | 1,710,775 | $4,462 萬 | 0.01% | +1,504,673+730.1% | 加碼 |
| Point72 Asset Management, L.P. | 1,630,563 | $4,253 萬 | 0.07% | +935,276+134.5% | 加碼 |
| Ruane, Cunniff & Goldfarb L.P. | 1,622,982 | $4,233 萬 | 0.70% | −771,147−32.2% | 減碼 |
| Segra Capital Management, LLC | 1,612,726 | $4,206 萬 | 32.74% | +1,007,916+166.7% | 加碼 |
| Permian Investment Partners, LP | 1,567,000 | $4,087 萬 | 4.52% | +1,567,000 | 新進 |
| Toronto Dominion Bank | 1,565,223 | $4,082 萬 | 0.08% | +1,565,223 | 新進 |
| Thompson Siegel & Walmsley LLC | 1,525,884 | $3,980 萬 | 0.70% | −395,925−20.6% | 減碼 |
| Brightline Capital Management, LLC | 1,396,000 | $3,641 萬 | 10.77% | +4,000+0.3% | 加碼 |
| Verition Fund Management LLC | 1,297,946 | $3,385 萬 | 0.33% | +432,774+50.0% | 加碼 |
| Voya Investment Management LLC | 1,199,491 | $3,128 萬 | 0.03% | +52,014+4.5% | 加碼 |
| Goldman Sachs Group Inc | 1,131,438 | $2,951 萬 | 0.00% | +487,280+75.6% | 加碼 |
| Loomis Sayles & Co L P | 1,081,336 | $2,820 萬 | 0.04% | −37,594−3.4% | 減碼 |
| Troluce Capital Advisors LLC | 1,000,000 | $2,608 萬 | 2.76% | +1,000,000 | 新進 |
| Northern Trust Corp | 984,105 | $2,567 萬 | 0.00% | +31,128+3.3% | 加碼 |
| Vanguard Fiduciary Trust Co | 947,460 | $2,471 萬 | 0.01% | +947,460 | 新進 |
| Cooper Creek Partners Management LLC | 929,334 | $2,424 萬 | 1.17% | −623,740−40.2% | 減碼 |
| Bank of New York Mellon Corp | 908,599 | $2,370 萬 | 0.00% | −13,498−1.5% | 減碼 |
| Two Sigma Investments, LP | 900,177 | $2,348 萬 | 0.02% | +262,191+41.1% | 加碼 |
| Cacti Asset Management LLC | 881,692 | $2,299 萬 | 1.39% | 00.0% | 不變 |
| Moore Capital Management, LP | 873,610 | $2,278 萬 | 0.83% | +398,296+83.8% | 加碼 |
| Nuveen, LLC | 871,795 | $2,274 萬 | 0.01% | +58,021+7.1% | 加碼 |
| Avenir Corp | 841,099 | $2,194 萬 | 2.67% | −9,845−1.2% | 減碼 |
| 683 Capital Management, LLC | 775,000 | $2,021 萬 | 1.87% | −60,000−7.2% | 減碼 |
| Principal Financial Group Inc | 744,728 | $1,942 萬 | 0.01% | +16,314+2.2% | 加碼 |
| Russell Investments Group, Ltd. | 713,828 | $1,862 萬 | 0.02% | +276,812+63.3% | 加碼 |
| Ancora Advisors, LLC | 703,119 | $1,834 萬 | 0.39% | +300,773+74.8% | 加碼 |
| Penn Capital Management Co Inc | 694,352 | $1,815 萬 | 1.41% | −49,585−6.7% | 減碼 |
| FIL Ltd | 652,159 | $1,701 萬 | 0.01% | −777,225−54.4% | 減碼 |
| Wells Fargo & Company | 636,674 | $1,660 萬 | 0.00% | +171,935+37.0% | 加碼 |
| Millennium Management LLC | 631,055 | $1,646 萬 | 0.01% | +569,868+931.4% | 加碼 |
| Public Sector Pension Investment Board | 549,797 | $1,434 萬 | 0.04% | +19,231+3.6% | 加碼 |
| Royce & Associates LP | 549,778 | $1,434 萬 | 0.14% | +54,492+11.0% | 加碼 |
| Van Eck Associates Corp | 547,644 | $1,428 萬 | 0.01% | +16,637+3.1% | 加碼 |
| Gotham Asset Management, LLC | 521,041 | $1,359 萬 | 0.04% | −114,389−18.0% | 減碼 |
| AQR Capital Management LLC | 507,843 | $1,317 萬 | 0.01% | −944,206−65.0% | 減碼 |
| New York State Common Retirement Fund | 502,487 | $1,310 萬 | 0.02% | −32,731−6.1% | 減碼 |
| Ci Investments Inc. | 420,068 | $1,096 萬 | 0.05% | −5,460−1.3% | 減碼 |
| Vident Advisory, LLC | 388,862 | $1,014 萬 | 0.09% | +6,322+1.7% | 加碼 |
| De Lisle Partners LLP | 379,818 | $989.7 萬 | 1.18% | +379,818 | 新進 |
| Legacy Advisors, LLC | 9,064,278 | $906.4 萬 | 1.07% | −750,011−7.6% | 減碼 |
| Aristotle Capital Boston, LLC | 344,976 | $901.7 萬 | 0.56% | −13,891−3.9% | 減碼 |
| Legal & General Group Plc | 334,896 | $873.4 萬 | 0.00% | −33,709−9.1% | 減碼 |
| Hotchkis & Wiley Capital Management LLC | 333,800 | $870.6 萬 | 0.03% | +65,425+24.4% | 加碼 |
| Mawer Investment Management Ltd. | 333,790 | $870.5 萬 | 0.06% | +333,790 | 新進 |
| Susquehanna International Group, LLP | 330,049 | $860.8 萬 | 0.01% | +330,049 | 新進 |
| Ameriprise Financial Inc | 329,745 | $860.0 萬 | 0.00% | −8,854−2.6% | 減碼 |
| Rovida Investment Management Ltd | 315,000 | $820.9 萬 | 1.03% | +315,000 | 新進 |
| Swiss National Bank | 313,391 | $817.3 萬 | 0.00% | +1,600+0.5% | 加碼 |
| Hyperion Capital Advisors LP | 303,576 | $791.7 萬 | 3.81% | −188,296−38.3% | 減碼 |
| Rhumbline Advisers | 300,293 | $783.2 萬 | 0.01% | +8,852+3.0% | 加碼 |
| Exchange Traded Concepts, LLC | 295,008 | $769.4 萬 | 0.06% | −15,513−5.0% | 減碼 |
| SEI Investments Co | 294,668 | $768.5 萬 | 0.01% | +77,624+35.8% | 加碼 |
| Grizzlyrock Capital, LLC | 289,113 | $754.0 萬 | 5.97% | +4,000+1.4% | 加碼 |
| California Public Employees Retirement System | 277,052 | $722.6 萬 | 0.00% | −1,592−0.6% | 減碼 |
| SG Americas Securities, LLC | 274,602 | $716.2 萬 | 0.01% | −70,739−20.5% | 減碼 |
| Fifth Third Bancorp | 273,316 | $712.8 萬 | 0.01% | +270,727+10,456.8% | 加碼 |
| UBS Asset Management Americas Inc | 247,957 | $646.7 萬 | 0.00% | −5,059−2.0% | 減碼 |
| Raymond James Financial Inc | 245,824 | $641.1 萬 | 0.00% | +77,779+46.3% | 加碼 |
| First National Bank of Omaha | 248,004 | $629.8 萬 | 0.19% | +70,304+39.6% | 加碼 |
| Soviero Asset Management, LP | 240,000 | $625.9 萬 | 3.51% | +62,000+34.8% | 加碼 |
| AWH Capital, L.P. | 235,250 | $613.5 萬 | 5.57% | 00.0% | 不變 |
| Royal Bank of Canada | 231,742 | $604.4 萬 | 0.00% | −34,801−13.1% | 減碼 |
| First Trust Advisors LP | 228,083 | $594.8 萬 | 0.00% | −149,745−39.6% | 減碼 |
| Susquehanna Fundamental Investments, LLC | 217,780 | $568.0 萬 | 0.21% | −2,151−1.0% | 減碼 |
| Hudson Value Partners, LLC | 203,910 | $531.8 萬 | 1.59% | +15,917+8.5% | 加碼 |
| Jane Street Group, LLC | 191,979 | $500.7 萬 | 0.01% | +181,170+1,676.1% | 加碼 |
| Telos Capital Management, Inc. | 189,901 | $495.3 萬 | 0.47% | +2,435+1.3% | 加碼 |
| California State Teachers Retirement System | 184,555 | $481.3 萬 | 0.01% | +34,643+23.1% | 加碼 |
| Hel Ved Capital Management Ltd | 178,500 | $465.5 萬 | 0.81% | +178,500 | 新進 |
| North Growth Management Ltd. | 172,000 | $447.5 萬 | 0.69% | +74,000+75.5% | 加碼 |
| OpenArc Corporate Advisory, LLC | 170,352 | $444.3 萬 | 0.06% | −29,973−15.0% | 減碼 |
| Oppenheimer & Co Inc | 168,872 | $440.4 萬 | 0.05% | +168,872 | 新進 |
| New York State Teachers Retirement System | 165,329 | $431.2 萬 | 0.01% | −728−0.4% | 減碼 |
| Wedge Capital Management L L P | 164,666 | $429.4 萬 | 0.08% | +164,666 | 新進 |
| Quantinno Capital Management LP | 145,574 | $379.7 萬 | 0.01% | +67,603+86.7% | 加碼 |
| Price T Rowe Associates Inc | 145,253 | $378.9 萬 | 0.00% | +15,771+12.2% | 加碼 |
| CenterBook Partners LP | 143,698 | $374.8 萬 | 0.20% | −78,525−35.3% | 減碼 |
| Prudential Financial Inc | 140,430 | $366.2 萬 | 0.00% | −1,992−1.4% | 減碼 |
| Vanguard Asset Management, Ltd | 127,793 | $333.3 萬 | 0.00% | +127,793 | 新進 |
| Bessemer Group Inc | 125,952 | $328.4 萬 | 0.01% | +124,213+7,142.8% | 加碼 |
| Holocene Advisors, LP | 123,197 | $321.3 萬 | 0.01% | +43,876+55.3% | 加碼 |
| South Dakota Investment Council | 123,037 | $320.9 萬 | 0.06% | 00.0% | 不變 |