Susquehanna International Group’s Amentum Holdings AMTM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$8.61M Buy
+330,049
New +$10.4M ﹤0.01% 3339
2025
Q4
Sell
-26,467
Closed -$677K 13920
2025
Q3
$634K Sell
26,467
-20,240
-43% -$493K ﹤0.01% 8429
2025
Q2
$1.1M Sell
46,707
-486,860
-91% -$10.2M ﹤0.01% 7180
2025
Q1
$9.71M Sell
533,567
-342,794
-39% -$6.98M ﹤0.01% 2573
2024
Q4
$18.4M Buy
876,361
+827,362
+1,689% +$21.4M ﹤0.01% 1937
2024
Q3
$1.58M Buy
+48,999
New +$1.4M ﹤0.01% 5781

Other funds holding AMTM

Susquehanna International Group's AMTM Position: Q1 2026 in Review

Susquehanna International Group opened a new position in Amentum Holdings (AMTM) in Q1 2026: 330,049 shares worth $8.61M. The stake represents ﹤0.01% of the portfolio and ranks #3339 among its holdings. This is a return to the name: Susquehanna International Group previously reported a position in AMTM as recently as Q3 2025.

Susquehanna International Group first reported a position in AMTM in Q3 2024 and has held it in 6 quarters since. The position peaked at $18.4M in Q4 2024. 486 funds tracked by Wall St. Rank hold AMTM as of Q1 2026.

  • Susquehanna International Group held 330,049 shares of Amentum Holdings worth $8.61M as of Q1 2026.
  • Amentum Holdings was a new Susquehanna International Group position in Q1 2026.
  • Amentum Holdings made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #3339 holding.
  • Susquehanna International Group first reported a position in Amentum Holdings in Q3 2024 and has held it in 6 quarters since.
  • Susquehanna International Group's Amentum Holdings position peaked at $18.4M in Q4 2024.
  • 486 funds tracked by Wall St. Rank held Amentum Holdings as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.