Renaissance Technologies’s Amentum Holdings, Inc. AMTM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
Sell
-31,400
Closed -$571K 3983
2025
Q1
$571K Buy
31,400
+20,400
+185% +$371K ﹤0.01% 2688
2024
Q4
$231K Sell
11,000
-429,500
-98% -$9.03M ﹤0.01% 3125
2024
Q3
$14.2M Buy
+440,500
New +$14.2M 0.02% 857