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 $43.4 億；大師中只有索羅斯基金管理持有。
2025 年第 3 季 13F 持有人
Amentum Holdings, Inc. 在 2025/9/30 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
- 462
- 較 2025 年第 2 季 +7 家
- 持有股數
- 1.93 億
- 較 2025 年第 2 季 −475.8 萬 (−2.4%)
- 總市值
- $46.3 億
- 較 2025 年第 2 季 −$4,818 萬 (−1.0%)
- 新進機構
- 76
- 另有 104 家加碼
- 清倉機構
- 69
- 另有 179 家減碼
另有 6 家機構在 2025 年第 2 季持有、還沒有申報 2025 年第 3 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 | $43.4 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 | $47.3 億 |
| 2025 年第 1 季 | 418 | $34.9 億 |
| 2024 年第 4 季 | 451 | $34.8 億 |
| 2024 年第 3 季 | 492 | $32.3 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 |
2025 年第 3 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 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Hotchkis & Wiley Capital Management LLC | 268,130 | $642.2 萬 | 0.02% | +268,130 | 新進 |
| UBS Asset Management Americas Inc | 277,897 | $665.6 萬 | 0.00% | −152,645−35.5% | 減碼 |
| Grizzlyrock Capital, LLC | 283,113 | $678.1 萬 | 5.27% | +29,750+11.7% | 加碼 |
| Russell Investments Group, Ltd. | 289,549 | $693.4 萬 | 0.01% | −38,633−11.8% | 減碼 |
| Rhumbline Advisers | 289,818 | $694.1 萬 | 0.01% | +2,571+0.9% | 加碼 |
| Jane Street Group, LLC | 301,261 | $721.5 萬 | 0.01% | +301,261 | 新進 |
| Swiss National Bank | 306,491 | $734.0 萬 | 0.00% | +4,300+1.4% | 加碼 |
| CenterBook Partners LP | 308,081 | $737.9 萬 | 0.36% | +182,741+145.8% | 加碼 |
| Comerica Bank | 312,639 | $748.8 萬 | 0.03% | −49,223−13.6% | 減碼 |
| Ameriprise Financial Inc | 355,946 | $852.5 萬 | 0.00% | +13,084+3.8% | 加碼 |
| Legal & General Group Plc | 388,289 | $930.0 萬 | 0.00% | −16,384−4.0% | 減碼 |
| Two Sigma Investments, LP | 399,123 | $955.9 萬 | 0.01% | +385,394+2,807.2% | 加碼 |
| Moore Capital Management, LP | 407,417 | $975.8 萬 | 0.19% | −203,706−33.3% | 減碼 |
| Aristotle Capital Boston, LLC | 409,143 | $979.9 萬 | 0.51% | −13,833−3.3% | 減碼 |
| Segra Capital Management, LLC | 417,025 | $998.8 萬 | 11.55% | +417,025 | 新進 |
| Hyperion Capital Advisors LP | 420,008 | $1,006 萬 | 5.38% | +368,521+715.8% | 加碼 |
| Ci Investments Inc. | 428,271 | $1,026 萬 | 0.04% | −26,151−5.8% | 減碼 |
| Royce & Associates LP | 454,500 | $1,089 萬 | 0.11% | +119,500+35.7% | 加碼 |
| Vident Advisory, LLC | 454,704 | $1,089 萬 | 0.11% | +22,539+5.2% | 加碼 |
| BW Gestao de Investimentos Ltda. | 511,477 | $1,225 萬 | 0.93% | −203,588−28.5% | 減碼 |
| Public Sector Pension Investment Board | 597,976 | $1,432 萬 | 0.05% | +83,804+16.3% | 加碼 |
| Voss Capital, LLC | 625,000 | $1,497 萬 | 0.86% | −775,000−55.4% | 減碼 |
| Millennium Management LLC | 640,799 | $1,535 萬 | 0.01% | −4,025,416−86.3% | 減碼 |
| New York State Common Retirement Fund | 659,080 | $1,578 萬 | 0.02% | −34,697−5.0% | 減碼 |
| Principal Financial Group Inc | 735,755 | $1,762 萬 | 0.01% | −8,762−1.2% | 減碼 |
| Nuveen, LLC | 751,304 | $1,799 萬 | 0.00% | +234,730+45.4% | 加碼 |
| Van Eck Associates Corp | 765,677 | $1,834 萬 | 0.02% | −2,302,481−75.0% | 減碼 |
| Bank of America Corp | 798,437 | $1,912 萬 | 0.00% | −69,828−8.0% | 減碼 |
| Cacti Asset Management LLC | 857,092 | $1,934 萬 | 1.31% | +8,146+1.0% | 加碼 |
| Goldman Sachs Group Inc | 811,931 | $1,945 萬 | 0.00% | +573,684+240.8% | 加碼 |
| Avenir Corp | 862,453 | $2,066 萬 | 2.15% | −32,899−3.7% | 減碼 |
| Bank of New York Mellon Corp | 866,263 | $2,075 萬 | 0.00% | −1,943−0.2% | 減碼 |
| Northern Trust Corp | 942,945 | $2,258 萬 | 0.00% | +1,912+0.2% | 加碼 |
| Penn Capital Management Co Inc | 960,607 | $2,306 萬 | 1.77% | −42,865−4.3% | 減碼 |
| Loomis Sayles & Co L P | 1,064,079 | $2,548 萬 | 0.03% | +4,870+0.5% | 加碼 |
| Voya Investment Management LLC | 1,084,969 | $2,599 萬 | 0.03% | +433,397+66.5% | 加碼 |
| Verition Fund Management LLC | 1,135,626 | $2,720 萬 | 0.16% | +1,043,145+1,128.0% | 加碼 |
| Discovery Capital Management, LLC | 1,139,112 | $2,728 萬 | 1.50% | −1,160,018−50.5% | 減碼 |
| Brightline Capital Management, LLC | 1,200,000 | $2,874 萬 | 11.78% | +200,000+20.0% | 加碼 |
| 683 Capital Management, LLC | 1,275,000 | $3,054 萬 | 2.77% | −355,000−21.8% | 減碼 |
| Dimensional Fund Advisors LP | 1,306,051 | $3,127 萬 | 0.01% | −28,701−2.2% | 減碼 |
| Point72 Asset Management, L.P. | 1,380,992 | $3,307 萬 | 0.07% | +1,030,364+293.9% | 加碼 |
| FIL Ltd | 1,559,024 | $3,734 萬 | 0.03% | −508,181−24.6% | 減碼 |
| Arvin Capital Management LP | 1,636,492 | $3,919 萬 | 9.07% | −502,942−23.5% | 減碼 |
| Thrivent Financial for Lutherans | 1,805,411 | $4,324 萬 | 0.09% | +118,306+7.0% | 加碼 |
| Morgan Stanley | 1,806,417 | $4,326 萬 | 0.00% | −370,805−17.0% | 減碼 |
| Charles Schwab Investment Management Inc | 1,842,171 | $4,412 萬 | 0.01% | +97,158+5.6% | 加碼 |
| Freestone Grove Partners LP | 2,051,859 | $4,914 萬 | 0.37% | 00.0% | 不變 |
| Mirae Asset Global ETFs Holdings Ltd. | 2,081,611 | $4,985 萬 | 0.08% | +701,859+50.9% | 加碼 |
| Ruane, Cunniff & Goldfarb L.P. | 2,423,748 | $5,805 萬 | 0.96% | −17,995−0.7% | 減碼 |
| Geode Capital Management, LLC | 2,654,184 | $6,359 萬 | 0.00% | +141,023+5.6% | 加碼 |
| Thompson Siegel & Walmsley LLC | 2,730,298 | $6,539 萬 | 1.06% | −56,615−2.0% | 減碼 |
| Kovitz Investment Group Partners, LLC | 3,007,750 | $7,204 萬 | 0.28% | +7,080+0.2% | 加碼 |
| Frontier Capital Management Co LLC | 5,202,680 | $1.25 億 | 1.12% | −258,063−4.7% | 減碼 |
| FMR LLC | 6,235,249 | $1.49 億 | 0.01% | +1,661,319+36.3% | 加碼 |
| State Street Corp | 6,833,376 | $1.64 億 | 0.01% | −244,873−3.5% | 減碼 |
| Primecap Management Co | 11,918,586 | $2.85 億 | 0.22% | −112,070−0.9% | 減碼 |
| Vanguard Group Inc | 15,554,691 | $3.73 億 | 0.01% | −979,134−5.9% | 減碼 |
| BlackRock, Inc. | 17,990,449 | $4.31 億 | 0.01% | −1,004,634−5.3% | 減碼 |
| Invesco Ltd. | 22,116,835 | $5.30 億 | 0.08% | +2,539,594+13.0% | 加碼 |
| American Securities LLC | 45,026,743 | $10.8 億 | 100.00% | 00.0% | 不變 |
| Franklin Resources Inc | 9,035 | – | – | +9,035 | 新進 |
| Kopernik Global Investors, LLC | 0 | $0 | 0.00% | −636,226−100.0% | 清倉 |
| Engine Capital Management, LP | 0 | $0 | 0.00% | −635,255−100.0% | 清倉 |
| Loews Corp | 0 | $0 | 0.00% | −470,000−100.0% | 清倉 |
| Arosa Capital Management LP | 0 | $0 | 0.00% | −252,500−100.0% | 清倉 |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −198,726−100.0% | 清倉 |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −108,212−100.0% | 清倉 |
| RFG Advisory, LLC | 0 | $0 | 0.00% | −102,171−100.0% | 清倉 |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −74,831−100.0% | 清倉 |
| Marex Group plc | 0 | $0 | 0.00% | −50,000−100.0% | 清倉 |
| Fortress Investment Group LLC | 0 | $0 | 0.00% | −38,106−100.0% | 清倉 |
| Highland Capital Management Fund Advisors, L.P. | 0 | $0 | 0.00% | −35,263−100.0% | 清倉 |
| Oak Thistle LLC | 0 | $0 | 0.00% | −28,230−100.0% | 清倉 |
| Proficio Capital Partners LLC | 0 | $0 | 0.00% | −26,031−100.0% | 清倉 |
| Marco Investment Management LLC | 0 | $0 | 0.00% | −25,157−100.0% | 清倉 |
| Wesbanco Bank Inc | 0 | $0 | 0.00% | −24,466−100.0% | 清倉 |
| Sandia Investment Management LP | 0 | $0 | 0.00% | −22,505−100.0% | 清倉 |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −18,932−100.0% | 清倉 |
| Axq Capital, LP | 0 | $0 | 0.00% | −15,609−100.0% | 清倉 |
| Rock Creek Group, LP | 0 | $0 | 0.00% | −15,000−100.0% | 清倉 |
| Aristeia Capital LLC | 0 | $0 | 0.00% | −13,568−100.0% | 清倉 |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −13,358−100.0% | 清倉 |
| Whalen Wealth Management Inc. | 0 | $0 | 0.00% | −11,616−100.0% | 清倉 |
| United Capital Financial Advisers, LLC | 0 | $0 | 0.00% | −11,228−100.0% | 清倉 |
| Mesirow Financial Investment Management, Inc. | 0 | $0 | 0.00% | −10,515−100.0% | 清倉 |
| Diametric Capital, LP | 0 | $0 | 0.00% | −10,343−100.0% | 清倉 |
| Everett Harris & Co | 0 | $0 | 0.00% | −10,085−100.0% | 清倉 |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −10,014−100.0% | 清倉 |
| Lingohr & Partner Asset Management GmbH | 0 | $0 | 0.00% | −10,000−100.0% | 清倉 |
| Kentucky Retirement Systems | 0 | $0 | 0.00% | −9,971−100.0% | 清倉 |
| Utah Retirement Systems | 0 | $0 | 0.00% | −9,183−100.0% | 清倉 |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −9,087−100.0% | 清倉 |
| Ethic Inc. | 0 | $0 | 0.00% | −9,149−100.0% | 清倉 |
| Intact Investment Management Inc. | 0 | $0 | 0.00% | −7,319−100.0% | 清倉 |
| American National Bank | 0 | $0 | 0.00% | −6,788−100.0% | 清倉 |
| Glenmede Investment Management, LP | 0 | $0 | 0.00% | −4,325−100.0% | 清倉 |
| Caldwell Trust Co | 0 | $0 | 0.00% | −1,954−100.0% | 清倉 |
| Riggs Asset Managment Co. Inc. | 0 | $0 | 0.00% | −1,931−100.0% | 清倉 |
| Ofi Invest Asset Management | 0 | $0 | 0.00% | −2,051−100.0% | 清倉 |