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 |
|---|---|---|---|---|---|
| Swiss Life Asset Management Ltd | 10,448 | $21.6 萬 | 0.00% | −6,070−36.7% | 減碼 |
| Janney Montgomery Scott LLC | 10,442 | $21.6 萬 | 0.00% | −2,286−18.0% | 減碼 |
| Shufro Rose & Co LLC | 10,734 | $22.2 萬 | 0.01% | −20.0% | 減碼 |
| Xponance, Inc. | 10,908 | $22.5 萬 | 0.00% | −573−5.0% | 減碼 |
| Lipe & Dalton | 10,916 | $22.6 萬 | 0.11% | 00.0% | 不變 |
| PFG Investments, LLC | 11,351 | $23.5 萬 | 0.01% | +1,019+9.9% | 加碼 |
| 111 Capital | 11,779 | $24.3 萬 | 0.04% | +11,779 | 新進 |
| The PNC Financial Services Group, Inc. | 12,020 | $24.8 萬 | 0.00% | −1,654−12.1% | 減碼 |
| Cahaba Wealth Management, Inc. | 12,076 | $25.0 萬 | 0.02% | 00.0% | 不變 |
| Mitsubishi UFJ Trust & Banking Corp | 12,499 | $25.8 萬 | 0.00% | +12,499 | 新進 |
| Cetera Investment Advisers | 12,885 | $26.6 萬 | 0.00% | −11,490−47.1% | 減碼 |
| Mercer Global Advisors Inc | 12,996 | $26.9 萬 | 0.00% | −2,478−16.0% | 減碼 |
| Quadrant Capital Group LLC | 13,002 | $26.9 萬 | 0.01% | −570−4.2% | 減碼 |
| First Bank & Trust | 13,029 | $26.9 萬 | 0.04% | −389−2.9% | 減碼 |
| Formidable Asset Management, LLC | 13,065 | $27.0 萬 | 0.04% | −408−3.0% | 減碼 |
| Granite Investment Partners, LLC | 13,248 | $27.4 萬 | 0.01% | 00.0% | 不變 |
| Sterling Capital Management LLC | 13,388 | $27.7 萬 | 0.00% | −1,020−7.1% | 減碼 |
| Intrinsic Value Partners, LLC | 13,399 | $27.7 萬 | 0.19% | −500−3.6% | 減碼 |
| Public Employees Retirement Association of Colorado | 13,525 | $28.0 萬 | 0.00% | 00.0% | 不變 |
| Franklin Resources Inc | 13,587 | $28.1 萬 | 0.00% | +1,740+14.7% | 加碼 |
| Walleye Capital LLC | 13,836 | $28.6 萬 | 0.00% | +10,009+261.5% | 加碼 |
| HighTower Advisors, LLC | 14,108 | $29.2 萬 | 0.00% | −4,505−24.2% | 減碼 |
| First Manhattan Co | 14,242 | $29.4 萬 | 0.00% | +125+0.9% | 加碼 |
| Moran Wealth Management, LLC | 15,076 | $31.2 萬 | 0.01% | −4,509−23.0% | 減碼 |
| Caitong International Asset Management Co., Ltd | 15,239 | $31.5 萬 | 0.04% | +12,302+418.9% | 加碼 |
| Truist Financial Corp | 15,323 | $31.7 萬 | 0.00% | −1,067−6.5% | 減碼 |
| Heritage Wealth Advisors | 15,532 | $32.1 萬 | 0.01% | −817−5.0% | 減碼 |
| Sanctuary Advisors, LLC | 15,732 | $32.5 萬 | 0.00% | +15,732 | 新進 |
| Teacher Retirement System of Texas | 15,882 | $32.8 萬 | 0.00% | +6,150+63.2% | 加碼 |
| Elo Mutual Pension Insurance Co | 16,030 | $33.1 萬 | 0.00% | +16,030 | 新進 |
| Cambridge Investment Research Advisors, Inc. | 16,485 | $34.1 萬 | 0.00% | −2,744−14.3% | 減碼 |
| Machina Capital S.A.S. | 16,681 | $34.5 萬 | 0.05% | +8,399+101.4% | 加碼 |
| Simplex Trading, LLC | 17,003 | $35.1 萬 | 0.01% | +17,003 | 新進 |
| CIBC Asset Management Inc | 17,104 | $35.4 萬 | 0.00% | −1,331−7.2% | 減碼 |
| JustInvest LLC | 17,111 | $35.4 萬 | 0.00% | +621+3.8% | 加碼 |
| Clifford Swan Investment Counsel LLC | 17,495 | $36.2 萬 | 0.01% | −1,719−8.9% | 減碼 |
| Shay Capital LLC | 17,500 | $36.2 萬 | 0.04% | +17,500 | 新進 |
| State of Wyoming | 17,667 | $36.5 萬 | 0.04% | +9,365+112.8% | 加碼 |
| Aso Group Ltd | 17,724 | $36.6 萬 | 0.16% | 00.0% | 不變 |
| Toth Financial Advisory Corp | 18,226 | $37.7 萬 | 0.04% | −4,129−18.5% | 減碼 |
| Hancock Whitney Corp | 18,236 | $37.7 萬 | 0.01% | +18,236 | 新進 |
| Commonwealth Equity Services, LLC | 18,240 | $37.7 萬 | 0.00% | +760+4.3% | 加碼 |
| Weatherly Asset Management L. P. | 18,650 | $38.5 萬 | 0.03% | +8,960+92.5% | 加碼 |
| Mutual of America Capital Management LLC | 19,129 | $39.5 萬 | 0.00% | +1,542+8.8% | 加碼 |
| Virginia Retirement Systems Et Al | 19,400 | $40.1 萬 | 0.00% | 00.0% | 不變 |
| Lathrop Investment Management Corp | 19,526 | $40.4 萬 | 0.07% | −518−2.6% | 減碼 |
| Summit Trail Advisors, LLC | 20,229 | $41.8 萬 | 0.01% | +6,267+44.9% | 加碼 |
| Bank of Montreal | 20,485 | $42.3 萬 | 0.00% | +519+2.6% | 加碼 |
| Stephens Inc | 20,516 | $42.4 萬 | 0.00% | −2,879−12.3% | 減碼 |
| Guidance Capital, Inc | 20,853 | $43.3 萬 | 0.09% | +1,382+7.1% | 加碼 |
| Gryphon Financial Partners LLC | 21,057 | $43.5 萬 | 0.04% | +2,174+11.5% | 加碼 |
| Neville Rodie & Shaw Inc | 21,486 | $44.4 萬 | 0.03% | −324−1.5% | 減碼 |
| Grantham, Mayo, Van Otterloo & Co. LLC | 21,601 | $44.6 萬 | 0.00% | +21,601 | 新進 |
| Deutsche Bank AG | 21,821 | $45.1 萬 | 0.00% | +1,967+9.9% | 加碼 |
| Toroso Investments, LLC | 22,071 | $45.6 萬 | 0.00% | +7,741+54.0% | 加碼 |
| HSBC Holdings PLC | 22,218 | $46.0 萬 | 0.00% | +22,218 | 新進 |
| US Bancorp | 22,681 | $46.9 萬 | 0.00% | −1,596−6.6% | 減碼 |
| Security National Bank of Sioux City Iowa | 23,326 | $48.2 萬 | 0.20% | +5,565+31.3% | 加碼 |
| Pathstone Holdings, LLC | 23,947 | $49.5 萬 | 0.00% | +2,153+9.9% | 加碼 |
| Peak Asset Management, LLC | 24,000 | $49.6 萬 | 0.07% | 00.0% | 不變 |
| Feynman Point Asset Management LLC | 24,075 | $49.8 萬 | 0.91% | +24,075 | 新進 |
| Oppenheimer Asset Management Inc. | 24,597 | $50.8 萬 | 0.01% | −3,557−12.6% | 減碼 |
| Leavell Investment Management, Inc. | 24,660 | $51.0 萬 | 0.02% | +8,023+48.2% | 加碼 |
| Security National Bank of So Dak | 25,964 | $53.7 萬 | 0.25% | −165−0.6% | 減碼 |
| Sit Investment Associates Inc | 26,202 | $54.2 萬 | 0.01% | 00.0% | 不變 |
| Ameritas Advisory Services, LLC | 26,747 | $55.3 萬 | 0.01% | +26,747 | 新進 |
| National Philanthropic Trust | 26,844 | $55.5 萬 | 0.01% | −222−0.8% | 減碼 |
| Pictet Asset Management Holding SA | 26,893 | $55.6 萬 | 0.00% | 00.0% | 不變 |
| Blair William & Co | 27,278 | $56.4 萬 | 0.00% | −22,020−44.7% | 減碼 |
| Jain Global LLC | 27,519 | $56.9 萬 | 0.01% | +27,519 | 新進 |
| CI Private Wealth, LLC | 27,543 | $56.9 萬 | 0.00% | −1,990−6.7% | 減碼 |
| Group One Trading, L.P. | 27,710 | $57.3 萬 | 0.02% | +27,710 | 新進 |
| Legal Advantage Investments, Inc. | 28,900 | $59.7 萬 | 0.21% | 00.0% | 不變 |
| Maryland State Retirement & Pension System | 29,838 | $61.7 萬 | 0.01% | 00.0% | 不變 |
| Steadtrust LLC | 30,400 | $62.8 萬 | 0.32% | −15,000−33.0% | 減碼 |
| Blackstone Group Inc. | 31,027 | $64.1 萬 | 0.00% | +31,027 | 新進 |
| Dover Advisors, LLC | 22,219 | $64.4 萬 | 0.26% | +1,058+5.0% | 加碼 |
| Williams Jones Wealth Management, LLC. | 31,209 | $64.5 萬 | 0.01% | −1,306−4.0% | 減碼 |
| Marco Investment Management LLC | 31,391 | $64.9 萬 | 0.04% | +31,391 | 新進 |
| Citigroup Inc | 31,486 | $65.1 萬 | 0.00% | −9,185−22.6% | 減碼 |
| Clear Harbor Asset Management, LLC | 31,780 | $65.7 萬 | 0.04% | −1,995−5.9% | 減碼 |
| Neuberger Berman Group LLC | 32,120 | $66.4 萬 | 0.00% | +11,569+56.3% | 加碼 |
| Old West Investment Management, LLC | 32,875 | $68.0 萬 | 0.07% | +11,108+51.0% | 加碼 |
| Lebenthal Global Advisors, LLC | 33,000 | $68.2 萬 | 0.09% | +33,000 | 新進 |
| Tower Bridge Advisors | 33,261 | $68.8 萬 | 0.06% | −2,437−6.8% | 減碼 |
| Captrust Financial Advisors | 33,730 | $69.7 萬 | 0.00% | +1,801+5.6% | 加碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 33,813 | $69.9 萬 | 0.00% | −828−2.4% | 減碼 |
| Nisa Investment Advisors, LLC | 34,922 | $72.2 萬 | 0.00% | −1,307−3.6% | 減碼 |
| Oregon Public Employees Retirement Fund | 35,000 | $72.3 萬 | 0.01% | −100−0.3% | 減碼 |
| Bryn Mawr Trust Co | 35,425 | $73.2 萬 | 0.02% | +6,287+21.6% | 加碼 |
| Axq Capital, LP | 35,915 | $74.2 萬 | 0.08% | +35,915 | 新進 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 36,500 | $75.4 萬 | 0.00% | −1,504−4.0% | 減碼 |
| Yousif Capital Management, LLC | 37,746 | $78.0 萬 | 0.01% | −106−0.3% | 減碼 |
| Teachers Retirement System of the State of Kentucky | 37,772 | $78.1 萬 | 0.01% | 00.0% | 不變 |
| Dba Trading, LLC | 31,196 | $81.4 萬 | 0.41% | 00.0% | 不變 |
| Harbor Capital Advisors, Inc. | 39,501 | $81.6 萬 | 0.06% | +39,501 | 新進 |
| Vanguard Investments Australia, Ltd. | 39,488 | $81.6 萬 | 0.00% | 00.0% | 不變 |
| Lido Advisors, LLC | 40,309 | $83.3 萬 | 0.00% | −10,036−19.9% | 減碼 |
| Jones Financial Companies LLLP | 41,502 | $84.0 萬 | 0.00% | +3,826+10.2% | 加碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 40,963 | $84.7 萬 | 0.00% | 00.0% | 不變 |