Ray Dalio
AMTM

Ray Dalio’s Amentum Holdings AMTM Stock Holding History

Ray Dalio’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 		$445K Sell
17,052
-1,199
-7% -$37.6K ﹤0.01% 901
2025
Q4 		$529K Buy
+18,251
New +$467K ﹤0.01% 965
2024
Q4 		– Sell
-48,532
Closed -$1.57M – 849
2024
Q3 		$1.57M Buy
+48,532
New +$1.38M 0.01% 546

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 $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Ray Dalio's AMTM Position: Q1 2026 in Review

Ray Dalio reduced its Amentum Holdings (AMTM) stake by 6.6% in Q1 2026, selling an estimated $37.6K and leaving 17,052 shares worth $445K. The position accounts for ﹤0.01% of the portfolio, ranked #901.

Ray Dalio first reported a position in AMTM in Q3 2024 and has held it in 3 quarters since. The position peaked at $1.57M in Q3 2024. 486 funds tracked by Wall St. Rank hold AMTM as of Q1 2026.

  • Ray Dalio held 17,052 shares of Amentum Holdings worth $445K as of Q1 2026.
  • Ray Dalio sold 1,199 Amentum Holdings shares in Q1 2026, an estimated $37.6K.
  • Amentum Holdings made up ﹤0.01% of Ray Dalio's portfolio in Q1 2026, its #901 holding.
  • Ray Dalio first reported a position in Amentum Holdings in Q3 2024 and has held it in 3 quarters since.
  • Ray Dalio's Amentum Holdings position peaked at $1.57M in Q3 2024.
  • 486 funds tracked by Wall St. Rank held Amentum Holdings as of Q1 2026.

Based on Bridgewater Associates's 13F filing for Q1 2026, filed 15 May 2026.