Royal Bank of Canada
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Royal Bank of Canada’s Amentum Holdings AMTM Stock Holding History

Royal Bank of Canada’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 		$1.9M Sell
92,041
-139,701
-60% -$3.38M ﹤0.01% 3363
2026
Q1 		$6.04M Sell
231,742
-34,801
-13% -$1.09M ﹤0.01% 2272
2025
Q4 		$7.73M Buy
266,543
+24,487
+10% +$626K ﹤0.01% 2122
2025
Q3 		$5.8M Sell
242,056
-201,144
-45% -$4.9M ﹤0.01% 2559
2025
Q2 		$10.5M Sell
443,200
-138,995
-24% -$2.9M ﹤0.01% 2006
2025
Q1 		$10.6M Sell
582,195
-36,708
-6% -$748K ﹤0.01% 1699
2024
Q4 		$13M Buy
618,903
+285,607
+86% +$7.38M ﹤0.01% 1640
2024
Q3 		$10.7M Buy
+333,296
New +$9.49M ﹤0.01% 1735

Other funds holding AMTM

American Securities
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
Frontier Capital Management
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return

Royal Bank of Canada's AMTM Position: Q2 2026 in Review

Royal Bank of Canada reduced its Amentum Holdings (AMTM) stake by 60% in Q2 2026, selling an estimated $3.38M and leaving 92,041 shares worth $1.9M. The position accounts for ﹤0.01% of the portfolio, ranked #3363.

Royal Bank of Canada first reported a position in AMTM in Q3 2024 and has held it in 8 quarters since. The position peaked at $13M in Q4 2024. 464 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Royal Bank of Canada held 92,041 shares of Amentum Holdings worth $1.9M as of Q2 2026.
  • Royal Bank of Canada sold 139,701 Amentum Holdings shares in Q2 2026, an estimated $3.38M.
  • Amentum Holdings made up ﹤0.01% of Royal Bank of Canada's portfolio in Q2 2026, its #3363 holding.
  • Royal Bank of Canada first reported a position in Amentum Holdings in Q3 2024 and has held it in 8 quarters since.
  • Royal Bank of Canada's Amentum Holdings position peaked at $13M in Q4 2024.
  • 464 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Royal Bank of Canada's 13F filing for Q2 2026, filed 14 Aug 2026.