GAFA
AMTM

Garton & Associates Financial Advisors’s Amentum Holdings AMTM Stock Holding History

Garton & Associates Financial 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
Q1 		– Sell
-107
Closed -$3.1K – 733
2025
Q4 		$3.1K Buy
+107
New +$2.73K ﹤0.01% 1061

Other funds holding AMTM

AS
American Securities New York $3.93B AUM 52.22% 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
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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Garton & Associates Financial Advisors's AMTM Position: Q1 2026 in Review

Garton & Associates Financial Advisors sold out of Amentum Holdings (AMTM) in Q1 2026, closing a stake of 107 shares — an estimated $3.1K sold.

Garton & Associates Financial Advisors first reported a position in AMTM in Q4 2025 and held it in 1 quarter. The position peaked at $3.1K in Q4 2025. 486 funds tracked by Wall St. Rank hold AMTM as of Q1 2026.

  • Garton & Associates Financial Advisors reported no remaining Amentum Holdings position as of Q1 2026 after selling out during the quarter.
  • Garton & Associates Financial Advisors sold 107 Amentum Holdings shares in Q1 2026, an estimated $3.1K.
  • Garton & Associates Financial Advisors first reported a position in Amentum Holdings in Q4 2025 and held it in 1 quarter.
  • Garton & Associates Financial Advisors's Amentum Holdings position peaked at $3.1K in Q4 2025.
  • 486 funds tracked by Wall St. Rank held Amentum Holdings as of Q1 2026.

Based on Garton & Associates Financial Advisors's 13F filing for Q1 2026, filed 11 May 2026.