Dimensional Fund Advisors’s Amentum Holdings, Inc. AMTM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$31.5M Buy
1,334,752
+221,098
+20% +$5.22M 0.01% 1759
2025
Q1
$20.3M Sell
1,113,654
-40,476
-4% -$737K 0.01% 1937
2024
Q4
$24.3M Sell
1,154,130
-105,218
-8% -$2.21M 0.01% 1909
2024
Q3
$40.5M Buy
+1,259,348
New +$40.5M 0.01% 1634