RIM
AMTM

Rovida Investment Management’s Amentum Holdings AMTM Stock Holding History

Rovida Investment 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 		$6.5M Hold
315,000
– – 0.44% 17
2026
Q1 		$8.21M Buy
+315,000
New +$9.88M 1.03% 14

Other funds holding AMTM

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
TCA
Troluce Capital Advisors Dorado, Puerto Rico $971M AUM 2.27% 1-Year Est. Return

Rovida Investment Management's AMTM Position: Q2 2026 in Review

Rovida Investment Management held its Amentum Holdings (AMTM) position steady in Q2 2026 at 315,000 shares worth $6.5M. The position accounts for 0.44% of the portfolio, ranked #17.

Rovida Investment Management first reported a position in AMTM in Q1 2026 and has held it in 2 quarters since. The position peaked at $8.21M in Q1 2026. 458 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Rovida Investment Management held 315,000 shares of Amentum Holdings worth $6.5M as of Q2 2026.
  • Rovida Investment Management left its Amentum Holdings share count unchanged in Q2 2026.
  • Amentum Holdings made up 0.44% of Rovida Investment Management's portfolio in Q2 2026, its #17 holding.
  • Rovida Investment Management first reported a position in Amentum Holdings in Q1 2026 and has held it in 2 quarters since.
  • Rovida Investment Management's Amentum Holdings position peaked at $8.21M in Q1 2026.
  • 458 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Rovida Investment Management's 13F filing for Q2 2026, filed 5 Aug 2026.