CWIG
AMTM

Chung Wu Investment Group’s Amentum Holdings AMTM Stock Holding History

Chung Wu Investment Group’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 		$15.4K Hold
744
– – 0.01% 218
2026
Q1 		$19.4K Hold
744
– – 0.02% 177
2025
Q4 		$21.6K Hold
744
– – 0.02% 177
2025
Q3 		$17.8K Sell
744
-9,000
-92% -$219K 0.01% 185
2025
Q2 		$230K Buy
+9,744
New +$204K 0.24% 74

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

Chung Wu Investment Group's AMTM Position: Q2 2026 in Review

Chung Wu Investment Group held its Amentum Holdings (AMTM) position steady in Q2 2026 at 744 shares worth $15.4K. The position accounts for 0.01% of the portfolio, ranked #218.

Chung Wu Investment Group first reported a position in AMTM in Q2 2025 and has held it in 5 quarters since. The position peaked at $230K in Q2 2025. 462 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Chung Wu Investment Group held 744 shares of Amentum Holdings worth $15.4K as of Q2 2026.
  • Chung Wu Investment Group left its Amentum Holdings share count unchanged in Q2 2026.
  • Amentum Holdings made up 0.01% of Chung Wu Investment Group's portfolio in Q2 2026, its #218 holding.
  • Chung Wu Investment Group first reported a position in Amentum Holdings in Q2 2025 and has held it in 5 quarters since.
  • Chung Wu Investment Group's Amentum Holdings position peaked at $230K in Q2 2025.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Chung Wu Investment Group's 13F filing for Q2 2026, filed 31 Jul 2026.