DIP
AMTM

DT Investment Partners’s Amentum Holdings AMTM Stock Holding History

DT Investment Partners’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 		– Sell
-230
Closed -$6K – 533
2026
Q1 		$6K Hold
230
– – ﹤0.01% 437
2025
Q4 		$6.67K Hold
230
– – ﹤0.01% 461
2025
Q3 		$5.51K Hold
230
– – ﹤0.01% 467
2025
Q2 		$5.43K Buy
230
+12
+6% +$251 ﹤0.01% 460
2025
Q1 		$3.97K Hold
218
– – ﹤0.01% 498
2024
Q4 		$4.58K Hold
218
– – ﹤0.01% 495
2024
Q3 		$7.03K Buy
+218
New +$6.21K ﹤0.01% 479

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 $3.38T AUM 44.17% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return

DT Investment Partners's AMTM Position: Q2 2026 in Review

DT Investment Partners sold out of Amentum Holdings (AMTM) in Q2 2026, closing a stake of 230 shares — an estimated $6K sold.

DT Investment Partners first reported a position in AMTM in Q3 2024 and held it in 7 quarters. The position peaked at $7.03K in Q3 2024. 464 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • DT Investment Partners reported no remaining Amentum Holdings position as of Q2 2026 after selling out during the quarter.
  • DT Investment Partners sold 230 Amentum Holdings shares in Q2 2026, an estimated $6K.
  • DT Investment Partners first reported a position in Amentum Holdings in Q3 2024 and held it in 7 quarters.
  • DT Investment Partners's Amentum Holdings position peaked at $7.03K in Q3 2024.
  • 464 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on DT Investment Partners's 13F filing for Q2 2026, filed 27 Jul 2026.