AGM
AMTM

Alpine Global Management’s Amentum Holdings AMTM Stock Holding History

Alpine Global 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
Q1 		– Sell
-25,000
Closed -$725K – 447
2025
Q4 		$725K Sell
25,000
-50,000
-67% -$1.28M 0.16% 84
2025
Q3 		$1.8M Sell
75,000
-56
-0.1% -$1.36K 0.36% 53
2025
Q2 		$1.77M Sell
75,056
-24,944
-25% -$521K 0.4% 44
2025
Q1 		$1.82M Buy
100,000
+75,000
+300% +$1.53M 0.48% 39
2024
Q4 		$526K Buy
+25,000
New +$646K 0.15% 77

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
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

Alpine Global Management's AMTM Position: Q1 2026 in Review

Alpine Global Management sold out of Amentum Holdings (AMTM) in Q1 2026, closing a stake of 25,000 shares — an estimated $725K sold.

Alpine Global Management first reported a position in AMTM in Q4 2024 and held it in 5 quarters. The position peaked at $1.82M in Q1 2025. 487 funds tracked by Wall St. Rank hold AMTM as of Q1 2026.

  • Alpine Global Management reported no remaining Amentum Holdings position as of Q1 2026 after selling out during the quarter.
  • Alpine Global Management sold 25,000 Amentum Holdings shares in Q1 2026, an estimated $725K.
  • Alpine Global Management first reported a position in Amentum Holdings in Q4 2024 and held it in 5 quarters.
  • Alpine Global Management's Amentum Holdings position peaked at $1.82M in Q1 2025.
  • 487 funds tracked by Wall St. Rank held Amentum Holdings as of Q1 2026.

Based on Alpine Global Management's 13F filing for Q1 2026, filed 15 May 2026.