LC
AMTM

Loews Corp’s Amentum Holdings AMTM Stock Holding History

Loews Corp’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 		$10.3M Buy
+500,000
New +$12.1M 0.08% 20
2025
Q3 		– Sell
-470,000
Closed -$11.1M – 29
2025
Q2 		$11.1M Sell
470,000
-102,684
-18% -$2.15M 0.09% 18
2025
Q1 		$10.4M Buy
+572,684
New +$11.7M 0.08% 17

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

Loews Corp's AMTM Position: Q2 2026 in Review

Loews Corp opened a new position in Amentum Holdings (AMTM) in Q2 2026: 500,000 shares worth $10.3M. The stake represents 0.08% of the portfolio and ranks #20 among its holdings. This is a return to the name: Loews Corp previously reported a position in AMTM as recently as Q2 2025.

Loews Corp first reported a position in AMTM in Q1 2025 and has held it in 3 quarters since. The position peaked at $11.1M in Q2 2025. 460 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Loews Corp held 500,000 shares of Amentum Holdings worth $10.3M as of Q2 2026.
  • Amentum Holdings was a new Loews Corp position in Q2 2026.
  • Amentum Holdings made up 0.08% of Loews Corp's portfolio in Q2 2026, its #20 holding.
  • Loews Corp first reported a position in Amentum Holdings in Q1 2025 and has held it in 3 quarters since.
  • Loews Corp's Amentum Holdings position peaked at $11.1M in Q2 2025.
  • 460 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Loews Corp's 13F filing for Q2 2026, filed 14 Aug 2026.