BF
AMTM

BOK Financial’s Amentum Holdings AMTM Stock Holding History

BOK Financial’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 		$682 Buy
+33
New +$798 ﹤0.01% 1121
2025
Q3 		– Sell
-776
Closed -$18.3K – 1235
2025
Q2 		$18.3K Buy
776
+720
+1,286% +$15K ﹤0.01% 920
2025
Q1 		$1.02K Sell
56
-12,976
-100% -$264K ﹤0.01% 1173
2024
Q4 		$293K Sell
13,032
-990
-7% -$25.6K 0.01% 650
2024
Q3 		$356K Buy
+14,022
New +$399K 0.01% 627

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

BOK Financial's AMTM Position: Q2 2026 in Review

BOK Financial opened a new position in Amentum Holdings (AMTM) in Q2 2026: 33 shares worth $682. The stake represents ﹤0.01% of the portfolio and ranks #1121 among its holdings. This is a return to the name: BOK Financial previously reported a position in AMTM as recently as Q2 2025.

BOK Financial first reported a position in AMTM in Q3 2024 and has held it in 5 quarters since. The position peaked at $356K in Q3 2024. 462 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • BOK Financial held 33 shares of Amentum Holdings worth $682 as of Q2 2026.
  • Amentum Holdings was a new BOK Financial position in Q2 2026.
  • Amentum Holdings made up ﹤0.01% of BOK Financial's portfolio in Q2 2026, its #1121 holding.
  • BOK Financial first reported a position in Amentum Holdings in Q3 2024 and has held it in 5 quarters since.
  • BOK Financial's Amentum Holdings position peaked at $356K in Q3 2024.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on BOK Financial's 13F filing for Q2 2026, filed 10 Aug 2026.