WTA
AMTM

Washington Trust Advisors’s Amentum Holdings AMTM Stock Holding History

Washington Trust Advisors’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 		$74.4K Sell
3,598
-4,532
-56% -$110K 0.01% 325
2026
Q1 		$212K Hold
8,130
– – 0.02% 215
2025
Q4 		$236K Sell
8,130
-133
-2% -$3.4K 0.02% 206
2025
Q3 		$198K Sell
8,263
-2,116
-20% -$51.5K 0.02% 221
2025
Q2 		$245K Sell
10,379
-43,467
-81% -$908K 0.02% 182
2025
Q1 		$980K Sell
53,846
-26,394
-33% -$538K 0.09% 98
2024
Q4 		$1.69M Sell
80,240
-47,958
-37% -$1.24M 0.14% 78
2024
Q3 		$4.13M Buy
+128,198
New +$3.65M 0.36% 54

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 $3.37T AUM 44.26% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return

Washington Trust Advisors's AMTM Position: Q2 2026 in Review

Washington Trust Advisors reduced its Amentum Holdings (AMTM) stake by 56% in Q2 2026, selling an estimated $110K and leaving 3,598 shares worth $74.4K. The position accounts for 0.01% of the portfolio, ranked #325.

Washington Trust Advisors first reported a position in AMTM in Q3 2024 and has held it in 8 quarters since. The position peaked at $4.13M in Q3 2024. 462 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Washington Trust Advisors held 3,598 shares of Amentum Holdings worth $74.4K as of Q2 2026.
  • Washington Trust Advisors sold 4,532 Amentum Holdings shares in Q2 2026, an estimated $110K.
  • Amentum Holdings made up 0.01% of Washington Trust Advisors's portfolio in Q2 2026, its #325 holding.
  • Washington Trust Advisors first reported a position in Amentum Holdings in Q3 2024 and has held it in 8 quarters since.
  • Washington Trust Advisors's Amentum Holdings position peaked at $4.13M in Q3 2024.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Washington Trust Advisors's 13F filing for Q2 2026, filed 29 Jul 2026.