SNBOSCI
AMTM

Security National Bank of Sioux City Iowa’s Amentum Holdings, Inc. AMTM Stock Holding History

Security National Bank of Sioux City Iowa’s Portfolio AMTM Stock Details AMTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q2 		$455K Buy
19,273
+2,204
+13% +$52K 0.32% 64
2025
Q1 		$311K Buy
17,069
+1,800
+12% +$32.8K 0.23% 73
2024
Q4 		$321K Buy
+15,269
New +$321K 0.22% 76