BHCM
AMTM

Brevan Howard Capital Management’s Amentum Holdings AMTM Stock Holding History

Brevan Howard Capital 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
Q2 		$3.46M Buy
167,354
+90,158
+117% +$2.18M 0.03% 493
2026
Q1 		$2.01M Buy
77,196
+42,178
+120% +$1.32M 0.02% 558
2025
Q4 		$1.02M Buy
+35,018
New +$895K 0.01% 758
2024
Q4 		– Sell
-21,049
Closed -$679K – 1508
2024
Q3 		$679K Buy
+21,049
New +$600K ﹤0.01% 592

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

Brevan Howard Capital Management's AMTM Position: Q2 2026 in Review

Brevan Howard Capital Management increased its Amentum Holdings (AMTM) stake by 117% in Q2 2026, buying an estimated $2.18M and bringing the position to 167,354 shares worth $3.46M. The position accounts for 0.03% of the portfolio, ranked #493.

Brevan Howard Capital Management first reported a position in AMTM in Q3 2024 and has held it in 4 quarters since. 460 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Brevan Howard Capital Management held 167,354 shares of Amentum Holdings worth $3.46M as of Q2 2026.
  • Brevan Howard Capital Management bought 90,158 Amentum Holdings shares in Q2 2026, an estimated $2.18M.
  • Amentum Holdings made up 0.03% of Brevan Howard Capital Management's portfolio in Q2 2026, its #493 holding.
  • Brevan Howard Capital Management first reported a position in Amentum Holdings in Q3 2024 and has held it in 4 quarters since.
  • 460 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Brevan Howard Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.