LAMC
AMTM

Longview Asset Management (California)’s Amentum Holdings AMTM Stock Holding History

Longview Asset Management (California)’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
2025
Q1 		– Sell
-187
Closed -$3.93K – 135
2024
Q4 		$3.93K Buy
+187
New +$4.83K ﹤0.01% 130

Other funds holding AMTM

AS
American Securities New York $3.75B AUM 23.12% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return
TSW
Thompson Siegel & Walmsley Richmond, Virginia $5.57B AUM 9.46% 1-Year Est. Return
Kovitz Investment Group Partners
Kovitz Investment Group Partners Chicago, Illinois $4.52B AUM 31.84% 1-Year Est. Return

Longview Asset Management (California)'s AMTM Position: Q1 2025 in Review

Longview Asset Management (California) sold out of Amentum Holdings (AMTM) in Q1 2025, closing a stake of 187 shares — an estimated $3.93K sold.

Longview Asset Management (California) first reported a position in AMTM in Q4 2024 and held it in 1 quarter. The position peaked at $3.93K in Q4 2024. 419 funds tracked by Wall St. Rank hold AMTM as of Q1 2025.

  • Longview Asset Management (California) reported no remaining Amentum Holdings position as of Q1 2025 after selling out during the quarter.
  • Longview Asset Management (California) sold 187 Amentum Holdings shares in Q1 2025, an estimated $3.93K.
  • Longview Asset Management (California) first reported a position in Amentum Holdings in Q4 2024 and held it in 1 quarter.
  • Longview Asset Management (California)'s Amentum Holdings position peaked at $3.93K in Q4 2024.
  • 419 funds tracked by Wall St. Rank held Amentum Holdings as of Q1 2025.

Based on Longview Asset Management (California)'s 13F filing for Q1 2025, filed 6 Aug 2025.