BIA
AMTM

Bell Investment Advisors’s Amentum Holdings AMTM Stock Holding History

Bell Investment Advisors’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 		$703 Sell
34
-26
-43% -$629 ﹤0.01% 1628
2026
Q1 		$1.56K Hold
60
– – ﹤0.01% 1406
2025
Q4 		$1.74K Hold
60
– – ﹤0.01% 1390
2025
Q3 		$1.44K Sell
60
-29
-33% -$706 ﹤0.01% 1446
2025
Q2 		$2.1K Buy
89
+59
+197% +$1.23K ﹤0.01% 1349
2025
Q1 		$546 Sell
30
-4
-12% -$81 ﹤0.01% 1722
2024
Q4 		$716 Sell
34
-6
-15% -$155 ﹤0.01% 1682
2024
Q3 		$1.29K Buy
+40
New +$1.14K ﹤0.01% 1514

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

Bell Investment Advisors's AMTM Position: Q2 2026 in Review

Bell Investment Advisors reduced its Amentum Holdings (AMTM) stake by 43% in Q2 2026, selling an estimated $629 and leaving 34 shares worth $703. The position accounts for ﹤0.01% of the portfolio, ranked #1628.

Bell Investment Advisors first reported a position in AMTM in Q3 2024 and has held it in 8 quarters since. The position peaked at $2.1K in Q2 2025. 464 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Bell Investment Advisors held 34 shares of Amentum Holdings worth $703 as of Q2 2026.
  • Bell Investment Advisors sold 26 Amentum Holdings shares in Q2 2026, an estimated $629.
  • Amentum Holdings made up ﹤0.01% of Bell Investment Advisors's portfolio in Q2 2026, its #1628 holding.
  • Bell Investment Advisors first reported a position in Amentum Holdings in Q3 2024 and has held it in 8 quarters since.
  • Bell Investment Advisors's Amentum Holdings position peaked at $2.1K in Q2 2025.
  • 464 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Bell Investment Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.