Barclays
AMTM

Barclays’s Amentum Holdings AMTM Stock Holding History

Barclays’s Portfolio AMTM Stock Details AMTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.22M Sell
46,815
-3,560
-7% -$112K ﹤0.01% 2629
2025
Q4 		$1.46M Sell
50,375
-3,287
-6% -$84K ﹤0.01% 3160
2025
Q3 		$1.29M Buy
53,662
+4,423
+9% +$108K ﹤0.01% 3212
2025
Q2 		$1.16M Sell
49,239
-6,265
-11% -$131K ﹤0.01% 3235
2025
Q1 		$1.01M Sell
55,504
-114,147
-67% -$2.32M ﹤0.01% 3102
2024
Q4 		$3.57M Buy
169,651
+9,838
+6% +$254K ﹤0.01% 2449
2024
Q3 		$5.15M Buy
+159,813
New +$4.55M ﹤0.01% 2073

Other funds holding AMTM

AS
American Securities New York $3.93B AUM 52.22% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return