Bessemer Group
AMTM

Bessemer Group’s Amentum Holdings AMTM Stock Holding History

Bessemer Group’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 		$2.61M Buy
126,107
+155
+0.1% +$3.75K ﹤0.01% 799
2026
Q1 		$3.28M Buy
125,952
+124,213
+7,143% +$3.9M 0.01% 647
2025
Q4 		$50K Sell
1,739
-82
-5% -$2.1K ﹤0.01% 1644
2025
Q3 		$44K Buy
1,821
+341
+23% +$8.3K ﹤0.01% 1471
2025
Q2 		$35K Buy
1,480
+404
+38% +$8.44K ﹤0.01% 1407
2025
Q1 		$20K Sell
1,076
-19
-2% -$387 ﹤0.01% 1548
2024
Q4 		$23K Sell
1,095
-353
-24% -$9.13K ﹤0.01% 1482
2024
Q3 		$46K Buy
+1,448
New +$41.3K ﹤0.01% 1397

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

Bessemer Group's AMTM Position: Q2 2026 in Review

Bessemer Group increased its Amentum Holdings (AMTM) stake by 0.12% in Q2 2026, buying an estimated $3.75K and bringing the position to 126,107 shares worth $2.61M. The position accounts for ﹤0.01% of the portfolio, ranked #799.

Bessemer Group first reported a position in AMTM in Q3 2024 and has held it in 8 quarters since. The position peaked at $3.28M in Q1 2026. 462 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Bessemer Group held 126,107 shares of Amentum Holdings worth $2.61M as of Q2 2026.
  • Bessemer Group bought 155 Amentum Holdings shares in Q2 2026, an estimated $3.75K.
  • Amentum Holdings made up ﹤0.01% of Bessemer Group's portfolio in Q2 2026, its #799 holding.
  • Bessemer Group first reported a position in Amentum Holdings in Q3 2024 and has held it in 8 quarters since.
  • Bessemer Group's Amentum Holdings position peaked at $3.28M in Q1 2026.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Bessemer Group's 13F filing for Q2 2026, filed 12 Aug 2026.