AG
AMTM

Algert Global’s Amentum Holdings AMTM Stock Holding History

Algert Global’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 		$2.11M Buy
102,220
+1,210
+1% +$29.3K 0.03% 821
2026
Q1 		$2.63M Sell
101,010
-71,523
-41% -$2.24M 0.04% 637
2025
Q4 		$5M Sell
172,533
-49,077
-22% -$1.25M 0.08% 436
2025
Q3 		$5.31M Buy
221,610
+197,730
+828% +$4.81M 0.09% 395
2025
Q2 		$564K Buy
+23,880
New +$499K 0.01% 912
2025
Q1 		– Sell
-56,842
Closed -$1.2M – 1352
2024
Q4 		$1.2M Buy
+56,842
New +$1.47M 0.03% 741

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

Algert Global's AMTM Position: Q2 2026 in Review

Algert Global increased its Amentum Holdings (AMTM) stake by 1.2% in Q2 2026, buying an estimated $29.3K and bringing the position to 102,220 shares worth $2.11M. The position accounts for 0.03% of the portfolio, ranked #821.

Algert Global first reported a position in AMTM in Q4 2024 and has held it in 6 quarters since. The position peaked at $5.31M in Q3 2025. 460 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Algert Global held 102,220 shares of Amentum Holdings worth $2.11M as of Q2 2026.
  • Algert Global bought 1,210 Amentum Holdings shares in Q2 2026, an estimated $29.3K.
  • Amentum Holdings made up 0.03% of Algert Global's portfolio in Q2 2026, its #821 holding.
  • Algert Global first reported a position in Amentum Holdings in Q4 2024 and has held it in 6 quarters since.
  • Algert Global's Amentum Holdings position peaked at $5.31M in Q3 2025.
  • 460 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Algert Global's 13F filing for Q2 2026, filed 13 Aug 2026.