BGAI
AMTM

Bruce G. Allen Investments’s Amentum Holdings AMTM Stock Holding History

Bruce G. Allen Investments’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 		$806 Sell
39
-21
-35% -$508 ﹤0.01% 860
2026
Q1 		$1.56K Buy
60
+20
+50% +$628 ﹤0.01% 730
2025
Q4 		$1.16K Hold
40
– – ﹤0.01% 800
2025
Q3 		$958 Hold
40
– – ﹤0.01% 834
2025
Q2 		$944 Buy
+40
New +$836 ﹤0.01% 839
2025
Q1 		– Sell
-30
Closed -$631 – 1143
2024
Q4 		$631 Buy
+30
New +$775 ﹤0.01% 911

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 $3.38T AUM 44.17% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return

Bruce G. Allen Investments's AMTM Position: Q2 2026 in Review

Bruce G. Allen Investments reduced its Amentum Holdings (AMTM) stake by 35% in Q2 2026, selling an estimated $508 and leaving 39 shares worth $806. The position accounts for ﹤0.01% of the portfolio, ranked #860.

Bruce G. Allen Investments first reported a position in AMTM in Q4 2024 and has held it in 6 quarters since. The position peaked at $1.56K in Q1 2026. 464 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Bruce G. Allen Investments held 39 shares of Amentum Holdings worth $806 as of Q2 2026.
  • Bruce G. Allen Investments sold 21 Amentum Holdings shares in Q2 2026, an estimated $508.
  • Amentum Holdings made up ﹤0.01% of Bruce G. Allen Investments's portfolio in Q2 2026, its #860 holding.
  • Bruce G. Allen Investments first reported a position in Amentum Holdings in Q4 2024 and has held it in 6 quarters since.
  • Bruce G. Allen Investments's Amentum Holdings position peaked at $1.56K in Q1 2026.
  • 464 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Bruce G. Allen Investments's 13F filing for Q2 2026, filed 31 Jul 2026.