Goldman Sachs
AMTM

Goldman Sachs’s Amentum Holdings AMTM Stock Holding History

Goldman Sachs’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
2025
Q4 		– Sell
-12,084
Closed -$289K – 6907
2025
Q3 		$289K Hold
12,084
– – ﹤0.01% 5770
2025
Q2 		$285K Buy
12,084
+684
+6% +$14.3K ﹤0.01% 5469
2025
Q1 		$207K Hold
11,400
– – ﹤0.01% 5628
2024
Q4 		$240K Sell
11,400
-5,800
-34% -$150K ﹤0.01% 5582
2024
Q3 		$555K Buy
+17,200
New +$490K ﹤0.01% 4995

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

Goldman Sachs's AMTM Position: Q1 2026 in Review

Goldman Sachs increased its Amentum Holdings (AMTM) stake by 76% in Q1 2026, buying an estimated $15.3M and bringing the position to 1,131,438 shares worth $29.5M. The position accounts for ﹤0.01% of the portfolio, ranked #2078.

Goldman Sachs first reported a position in AMTM in Q3 2024 and has held it in 7 quarters since. 486 funds tracked by Wall St. Rank hold AMTM as of Q1 2026.

  • Goldman Sachs held 1,131,438 shares of Amentum Holdings worth $29.5M as of Q1 2026.
  • Goldman Sachs bought 487,280 Amentum Holdings shares in Q1 2026, an estimated $15.3M.
  • Amentum Holdings made up ﹤0.01% of Goldman Sachs's portfolio in Q1 2026, its #2078 holding.
  • Goldman Sachs first reported a position in Amentum Holdings in Q3 2024 and has held it in 7 quarters since.
  • 486 funds tracked by Wall St. Rank held Amentum Holdings as of Q1 2026.

Based on Goldman Sachs's 13F filing for Q1 2026, filed 15 May 2026.