SM
AMTM

Sciencast Management’s Amentum Holdings AMTM Stock Holding History

Sciencast 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
2025
Q4 		– Sell
-29,673
Closed -$711K – 421
2025
Q3 		$711K Buy
+29,673
New +$722K 0.13% 183

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
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
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
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Sciencast Management's AMTM Position: Q4 2025 in Review

Sciencast Management sold out of Amentum Holdings (AMTM) in Q4 2025, closing a stake of 29,673 shares — an estimated $711K sold.

Sciencast Management first reported a position in AMTM in Q3 2025 and held it in 1 quarter. The position peaked at $711K in Q3 2025. 483 funds tracked by Wall St. Rank hold AMTM as of Q4 2025.

  • Sciencast Management reported no remaining Amentum Holdings position as of Q4 2025 after selling out during the quarter.
  • Sciencast Management sold 29,673 Amentum Holdings shares in Q4 2025, an estimated $711K.
  • Sciencast Management first reported a position in Amentum Holdings in Q3 2025 and held it in 1 quarter.
  • Sciencast Management's Amentum Holdings position peaked at $711K in Q3 2025.
  • 483 funds tracked by Wall St. Rank held Amentum Holdings as of Q4 2025.

Based on Sciencast Management's 13F filing for Q4 2025, filed 17 Feb 2026.