SAM
AMTM

Soviero Asset Management’s Amentum Holdings AMTM Stock Holding History

Soviero Asset Management’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 		$2.61M Buy
+100,000
New +$3.14M 1.3% 40

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

Soviero Asset Management's AMTM Position: Q1 2026 in Review

Soviero Asset Management increased its Amentum Holdings (AMTM) stake by 35% in Q1 2026, buying an estimated $1.95M and bringing the position to 240,000 shares worth $6.26M. The position accounts for 3.13% of the portfolio, ranked #5.

Soviero Asset Management first reported a position in AMTM in Q2 2025 and has held it in 4 quarters since. 486 funds tracked by Wall St. Rank hold AMTM as of Q1 2026.

  • Soviero Asset Management held 240,000 shares of Amentum Holdings worth $6.26M as of Q1 2026.
  • Soviero Asset Management bought 62,000 Amentum Holdings shares in Q1 2026, an estimated $1.95M.
  • Amentum Holdings made up 3.13% of Soviero Asset Management's portfolio in Q1 2026, its #5 holding.
  • Soviero Asset Management first reported a position in Amentum Holdings in Q2 2025 and has held it in 4 quarters since.
  • 486 funds tracked by Wall St. Rank held Amentum Holdings as of Q1 2026.

Based on Soviero Asset Management's 13F filing for Q1 2026, filed 15 May 2026.