Amentum Holdings, Inc.

AMTM

交易所: NYSE
產業: Services-Business Services, NEC
SEC CIK: 0002011286

SEC 申報列表（在新分頁開啟）

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。

2026 年第 2 季與 2026 年第 1 季比較

持有 Amentum Holdings, Inc. 的機構從 2026 年第 1 季到 2026 年第 2 季的變化。

2026 年第 2 季全部持有人 2026 年第 1 季全部持有人

AMTM 的 13F 持有人：2026 年第 1 季與 2026 年第 2 季比較
項目	2026 年第 1 季	其中尚未申報 2026 年第 2 季	2026 年第 2 季	變化
持有家數	486	7	464	−15
股數	2.11 億	12.0 萬	2.19 億	+793.4 萬 (+3.8%)
市值	$52.8 億	$312.9 萬	$43.4 億	−$9.32 億 (−17.7%)

7 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 季：沒申報不算清倉，所以變化不計入它們。

新進機構（59 家）

2026 年第 2 季季末持有 Amentum Holdings, Inc.、2026 年第 1 季季末沒有持有的機構。

2026 年第 2 季新進 AMTM 的機構
機構	股數	市值	佔組合 %
Norges Bank	1,516,193	$3,134 萬	0.00%
HRT Financial LP	671,847	$1,389 萬	0.03%
Loews Corp	500,000	$1,034 萬	0.08%
Shapiro Capital Management LLC	475,970	$983.8 萬	0.60%
ExodusPoint Capital Management, LP	226,289	$467.7 萬	0.04%
Verbena Value LP	186,200	$384.9 萬	0.64%
Twinbeech Capital LP	99,727	$206.1 萬	0.37%
Cascade Investment Advisors, Inc.	72,340	$149.5 萬	0.82%
Jupiter Topco LLC	69,400	$143.3 萬	0.00%
Natixis	67,073	$138.6 萬	0.01%
Intech Investment Management LLC	48,767	$100.8 萬	0.01%
Harbor Capital Advisors, Inc.	39,501	$81.6 萬	0.06%
Axq Capital, LP	35,915	$74.2 萬	0.08%
Lebenthal Global Advisors, LLC	33,000	$68.2 萬	0.09%
Marco Investment Management LLC	31,391	$64.9 萬	0.04%
Blackstone Group Inc.	31,027	$64.1 萬	0.00%
Group One Trading, L.P.	27,710	$57.3 萬	0.02%
Jain Global LLC	27,519	$56.9 萬	0.01%
Ameritas Advisory Services, LLC	26,747	$55.3 萬	0.01%
Feynman Point Asset Management LLC	24,075	$49.8 萬	0.91%
HSBC Holdings PLC	22,218	$46.0 萬	0.00%
Grantham, Mayo, Van Otterloo & Co. LLC	21,601	$44.6 萬	0.00%
Hancock Whitney Corp	18,236	$37.7 萬	0.01%
Shay Capital LLC	17,500	$36.2 萬	0.04%
Simplex Trading, LLC	17,003	$35.1 萬	0.01%
Elo Mutual Pension Insurance Co	16,030	$33.1 萬	0.00%
Sanctuary Advisors, LLC	15,732	$32.5 萬	0.00%
Mitsubishi UFJ Trust & Banking Corp	12,499	$25.8 萬	0.00%
111 Capital	11,779	$24.3 萬	0.04%
Lecap Asset Management Ltd	10,370	$21.4 萬	0.09%
Cinctive Capital Management LP	10,000	$20.7 萬	0.01%
Excelsior Advisor Network LLC	9,779	$20.2 萬	0.03%
New Age Alpha Advisors, LLC	4,015	$8.30 萬	0.00%
McDonald Partners LLC	3,092	$6.39 萬	0.02%
Nykredit A/S	1,800	$3.72 萬	0.00%
Global Retirement Partners, LLC	1,484	$3.07 萬	0.00%
Salem Investment Counselors Inc	1,082	$2.24 萬	0.00%
Elequin Capital LP	833	$1.72 萬	0.00%
Axiom Investment Management LLC	530	$1.10 萬	0.01%
Kemnay Advisory Services Inc.	313	$6,470	0.00%
ZRC Wealth Management, LLC	199	$4,114	0.00%
Brooklyn FI, LLC	135	$2,892	0.00%
Evolution Wealth Management Inc.	88	$1,819	0.00%
NBH Bank	78	$1,612	0.00%
Action Point Financial Planning, LLC	47	$909	0.00%
Creative Capital Management Investments LLC	38	$785	0.00%
Plante Moran Financial Advisors, LLC	34	$703	0.00%
Bokf, NA	33	$682	0.00%
LifeSteps Financial, Inc.	30	$620	0.00%
First Pacific Financial	26	$538	0.00%
Financial Gravity Companies, Inc.	24	$496	0.00%
Silver Grove Financial Group, Inc.	17	$351	0.00%
Compagnie Lombard Odier SCmA	15	$310	0.00%
Davis Capital Management	8	$165	0.00%
Maryland Capital Advisors Inc.	4	$83	0.00%
DecisionPoint Financial, LLC	4	$81	0.00%
Bay Harbor Wealth Management, LLC	3	$62	0.00%
Raffa Wealth Management, LLC	2	$41	0.00%
Institute for Wealth Management, LLC.	0	$5	0.00%

清倉機構（74 家）

2026 年第 1 季季末持有 Amentum Holdings, Inc.、2026 年第 2 季有申報但已經沒有持有的機構。

2026 年第 2 季清倉 AMTM 的機構
機構	2026 年第 1 季股數	2026 年第 1 季市值
Toronto Dominion Bank	1,565,223	$4,082 萬
Brightline Capital Management, LLC	1,396,000	$3,641 萬
Cooper Creek Partners Management LLC	929,334	$2,424 萬
Penn Capital Management Co Inc	694,352	$1,815 萬
Ci Investments Inc.	420,068	$1,096 萬
Hyperion Capital Advisors LP	303,576	$791.7 萬
Oak Thistle LLC	71,759	$187.1 萬
K2 Principal Fund, L.P.	60,000	$156.5 萬
Marex Group plc	53,043	$138.3 萬
Mirabella Financial Services LLP	52,498	$136.9 萬
Maverick Capital Ltd大師Maverick 資本	46,335	$120.8 萬
Landscape Capital Management, L.L.C.	40,393	$105.3 萬
Walleye Trading LLC	28,548	$74.5 萬
Stifel Financial Corp	21,935	$57.2 萬
Massar Capital Management, LP	21,056	$54.9 萬
Aristeia Capital LLC	20,605	$53.7 萬
Allstate Corp	19,471	$50.8 萬
Modera Wealth Management, LLC	18,402	$48.0 萬
EntryPoint Capital, LLC	17,978	$46.9 萬
Aigen Investment Management, LP	16,916	$44.1 萬
Mackenzie Financial Corp	16,270	$42.4 萬
BCS Private Wealth Management, Inc.	14,624	$38.1 萬
Davenport & Co LLC	13,558	$35.4 萬
Lighthouse Investment Partners, LLC	12,099	$31.6 萬
Canada Pension Plan Investment Board	11,594	$30.2 萬
Caldwell Investment Management Ltd.	11,669	$29.4 萬
Brown Advisory Inc	9,928	$25.9 萬
M&T Bank Corp	9,610	$25.1 萬
IHT Wealth Management, LLC	9,537	$24.9 萬
DRW Securities, LLC	9,412	$24.5 萬
Evergreen Capital Management LLC	9,103	$23.7 萬
Vann Equity Management LLC	9,018	$23.5 萬
Syon Capital LLC	8,814	$23.0 萬
Silvercrest Asset Management Group LLC	8,515	$22.2 萬
Alpine Woods Capital Investors, LLC	8,402	$21.9 萬
Utah Retirement Systems	8,339	$21.7 萬
Badgley Phelps Wealth Managers, LLC	8,038	$21.0 萬
Empowered Funds, LLC	7,900	$20.6 萬
Strategic Equity Management	7,844	$20.5 萬
CAPROCK Group, Inc.	7,842	$20.5 萬
MAI Capital Management	6,094	$15.9 萬
Acadian Asset Management LLC	5,957	$15.5 萬
PEAK6 LLC	2,783	$7.26 萬
Nomura Asset Management Co Ltd	2,700	$7.04 萬
Advisory Services Network, LLC	2,586	$6.74 萬
Sound Income Strategies, LLC	1,361	$3.58 萬
Spire Wealth Management	846	$2.21 萬
Root Financial Partners, LLC	773	$2.02 萬
First Command Advisory Services, Inc.	695	$1.81 萬
MBM Wealth Consultants, LLC	678	$1.77 萬
Global Wealth Strategies & Associates	493	$1.29 萬
Golden State Equity Partners	357	$9,309
Twin Peaks Wealth Advisors, LLC	339	$8,841
DT Investment Partners, LLC	230	$5,999
Intentional Wealth Strategies, LLC	210	$5,477
Medallion Wealth Advisors, LLC	180	$4,694
Cassaday & Co Wealth Management LLC	164	$4,278
Bayban	81	$2,112
Bank of Jackson Hole Trust	78	$2,034
Meramec Financial Planners, LLC	61	$1,686
Aventus Investment Advisors, Inc.	59	$1,539
Synergy Investment Management, LLC	52	$1,356
Clayton Financial Group LLC	27	$705
Cornerstone Financial Management LLC	16	$417
Hilltop National Bank	15	$391
NBT Bank N A	12	$313
Vermillion Wealth Management, Inc.	11	$287
Annis Gardner Whiting Capital Advisors, LLC	10	$261
Kayne Anderson Rudnick Investment Management LLC	8	$209
SHP Wealth Management	5	$130
Signature Equity Partners, LLC	2	$52
Lloyd Advisory Services, LLC.	1	$26
Scarborough Advisors, LLC	1	$26
Kingdom Financial Group LLC.	1	$26

尚未申報 2026 年第 2 季的機構（7 家）

2026 年第 1 季季末持有 Amentum Holdings, Inc.、還沒有申報 2026 年第 2 季 13F 的機構。沒申報不代表賣出，所以不算清倉。

2026 年第 1 季持有 AMTM、尚未申報 2026 年第 2 季的機構
機構	2026 年第 1 季股數	2026 年第 1 季市值
Janus Henderson Group PLC	69,400	$180.8 萬
CWM, LLC	42,637	$111.2 萬
FRG Family Wealth Advisors LLC	7,831	$20.4 萬
McIlrath & Eck, LLC	136	$3,547
Sofos Investments, Inc.	24	$626
Red Tortoise LLC	23	$600
Sunbelt Securities, Inc.	1	$26