Washington Trust Advisors’s Amentum Holdings AMTM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$29K Sell
1,598
-2,000
-56% -$41.9K ﹤0.01% 410
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

Washington Trust Advisors's AMTM Position: Q3 2026 in Review

Washington Trust Advisors reduced its Amentum Holdings (AMTM) stake by 56% in Q3 2026, selling an estimated $41.9K and leaving 1,598 shares worth $29K. The position accounts for ﹤0.01% of the portfolio, ranked #410.

Washington Trust Advisors first reported a position in AMTM in Q3 2024 and has held it in 9 quarters since. The position peaked at $4.13M in Q3 2024. 82 funds tracked by Wall St. Rank hold AMTM as of Q3 2026.

  • Washington Trust Advisors held 1,598 shares of Amentum Holdings worth $29K as of Q3 2026.
  • Washington Trust Advisors sold 2,000 Amentum Holdings shares in Q3 2026, an estimated $41.9K.
  • Amentum Holdings made up ﹤0.01% of Washington Trust Advisors's portfolio in Q3 2026, its #410 holding.
  • Washington Trust Advisors first reported a position in Amentum Holdings in Q3 2024 and has held it in 9 quarters since.
  • Washington Trust Advisors's Amentum Holdings position peaked at $4.13M in Q3 2024.
  • 82 funds tracked by Wall St. Rank held Amentum Holdings as of Q3 2026.

Based on Washington Trust Advisors's 13F filing for Q3 2026, filed 22 Oct 2026.