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
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 $3.93B AUM 52.22% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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.