FAM
AMTM

Formidable Asset Management’s Amentum Holdings AMTM Stock Holding History

Formidable Asset Management’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 		$270K Sell
13,065
-408
-3% -$9.87K 0.04% 336
2026
Q1 		$351K Buy
13,473
+6,310
+88% +$198K 0.05% 287
2025
Q4 		$208K Buy
+7,163
New +$183K 0.03% 379

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

Formidable Asset Management's AMTM Position: Q2 2026 in Review

Formidable Asset Management reduced its Amentum Holdings (AMTM) stake by 3% in Q2 2026, selling an estimated $9.87K and leaving 13,065 shares worth $270K. The position accounts for 0.04% of the portfolio, ranked #336.

Formidable Asset Management first reported a position in AMTM in Q4 2025 and has held it in 3 quarters since. The position peaked at $351K in Q1 2026. 462 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Formidable Asset Management held 13,065 shares of Amentum Holdings worth $270K as of Q2 2026.
  • Formidable Asset Management sold 408 Amentum Holdings shares in Q2 2026, an estimated $9.87K.
  • Amentum Holdings made up 0.04% of Formidable Asset Management's portfolio in Q2 2026, its #336 holding.
  • Formidable Asset Management first reported a position in Amentum Holdings in Q4 2025 and has held it in 3 quarters since.
  • Formidable Asset Management's Amentum Holdings position peaked at $351K in Q1 2026.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Formidable Asset Management's 13F filing for Q2 2026, filed 17 Jul 2026.