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Amentum Holdings Inc
AMTMAdd to Watchlist
22.200USD
+0.470+2.16%
Close 07-31 16:00（ET）Quotes delayed by 15 min
5.41BMarket Cap
36.55P/E TTM
Shareholding Stats
Updated: Thu, May 14
Updated: Thu, May 14
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
American Securities LLC
18.43%
Goldberg Lindsay & Co., LLC
17.97%
BlackRock Institutional Trust Company, N.A.
6.68%
PRIMECAP Management Company
4.95%
INVESCO Asset Management (Japan) Ltd.
3.72%
Other
48.25%
Shareholders
Shareholders
Proportion
American Securities LLC
18.43%
Goldberg Lindsay & Co., LLC
17.97%
BlackRock Institutional Trust Company, N.A.
6.68%
PRIMECAP Management Company
4.95%
INVESCO Asset Management (Japan) Ltd.
3.72%
Other
48.25%
Shareholder Types
Shareholders
Proportion
Investment Advisor
46.80%
Private Equity
36.45%
Investment Advisor/Hedge Fund
13.91%
Hedge Fund
4.61%
Research Firm
1.40%
Individual Investor
1.15%
Pension Fund
1.12%
Sovereign Wealth Fund
0.94%
Bank and Trust
0.49%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
1158
257.54M
105.58%
-19.86M
2025Q4
1079
246.01M
110.29%
-194.29K
2025Q3
1079
246.21M
110.41%
-4.74M
2025Q2
1026
250.36M
107.17%
+10.20M
2025Q1
936
239.97M
76.11%
+54.78M
2024Q4
868
211.64M
42.54%
+108.10M
2024Q3
675
102.03M
0.00%
+102.03M
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
American Securities LLC
45.03M
18.46%
--
--
Dec 31, 2025
Goldberg Lindsay & Co., LLC
43.89M
17.99%
-1.13M
-2.52%
Nov 30, 2025
BlackRock Institutional Trust Company, N.A.
16.33M
6.69%
+154.66K
+0.96%
Dec 31, 2025
PRIMECAP Management Company
12.13M
4.97%
+208.34K
+1.75%
Dec 31, 2025
INVESCO Asset Management (Japan) Ltd.
10.71M
4.39%
-356.31K
-3.22%
Dec 31, 2025
Legacy Advisors, LLC
9.81M
4.02%
+9.81M
--
Dec 31, 2025
Fidelity Management & Research Company LLC
6.50M
2.66%
+507.73K
+8.47%
Dec 31, 2025
Invesco Advisers, Inc.
6.32M
2.59%
+17.58K
+0.28%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Invesco S&P Spin-Off ETF
3.69%
Invesco S&P SmallCap Industrials ETF
1.31%
Invesco S&P SmallCap 600 Revenue ETF
1.1%
Range Nuclear Renaissance Index ETF
1.01%
Global X Defense Tech ETF
0.86%
First Trust Industrials/Producer Durables AlphaDEX Fund
0.63%
iShares S&P Small-Cap 600 Value ETF
0.61%
State Street SPDR S&P 600 Small Cap Value ETF
0.47%
Invesco Aerospace & Defense ETF
0.37%
Invesco S&P SmallCap 600 QVM Multi-factor ETF
0.36%
View more
Invesco S&P Spin-Off ETF
Proportion3.69%
Invesco S&P SmallCap Industrials ETF
Proportion1.31%
Invesco S&P SmallCap 600 Revenue ETF
Proportion1.1%
Range Nuclear Renaissance Index ETF
Proportion1.01%
Global X Defense Tech ETF
Proportion0.86%
First Trust Industrials/Producer Durables AlphaDEX Fund
Proportion0.63%
iShares S&P Small-Cap 600 Value ETF
Proportion0.61%
State Street SPDR S&P 600 Small Cap Value ETF
Proportion0.47%
Invesco Aerospace & Defense ETF
Proportion0.37%
Invesco S&P SmallCap 600 QVM Multi-factor ETF
Proportion0.36%