Susquehanna International Group
AMTM

Susquehanna International Group’s Amentum Holdings AMTM Stock Holding History

Susquehanna International Group’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
Q2 		$8.45M Sell
408,600
-95,200
-19% -$2.3M ﹤0.01% 3663
2026
Q1 		$13.1M Sell
503,800
-103,400
-17% -$3.24M ﹤0.01% 2721
2025
Q4 		$17.6M Buy
607,200
+300,700
+98% +$7.69M ﹤0.01% 2345
2025
Q3 		$7.34M Sell
306,500
-209,900
-41% -$5.11M ﹤0.01% 3479
2025
Q2 		$12.2M Buy
516,400
+243,800
+89% +$5.1M ﹤0.01% 2590
2025
Q1 		$4.96M Buy
272,600
+204,700
+301% +$4.17M ﹤0.01% 3662
2024
Q4 		$1.43M Buy
+67,900
New +$1.76M ﹤0.01% 6072

Other funds holding AMTM

AS
American Securities New York $3.75B AUM 23.12% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return

Susquehanna International Group's AMTM Position: Q2 2026 in Review

Susquehanna International Group increased its Amentum Holdings (AMTM) stake by 0.73% in Q2 2026, buying an estimated $58.1K and bringing the position to 332,452 shares worth $6.87M. The position accounts for ﹤0.01% of the portfolio, ranked #4028.

Susquehanna International Group first reported a position in AMTM in Q3 2024 and has held it in 7 quarters since. The position peaked at $18.4M in Q4 2024. 464 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Susquehanna International Group held 332,452 shares of Amentum Holdings worth $6.87M as of Q2 2026.
  • Susquehanna International Group bought 2,403 Amentum Holdings shares in Q2 2026, an estimated $58.1K.
  • Amentum Holdings made up ﹤0.01% of Susquehanna International Group's portfolio in Q2 2026, its #4028 holding.
  • Susquehanna International Group first reported a position in Amentum Holdings in Q3 2024 and has held it in 7 quarters since.
  • Susquehanna International Group's Amentum Holdings position peaked at $18.4M in Q4 2024.
  • 464 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.