CB
AMTM

Commerce Bank’s Amentum Holdings AMTM Stock Holding History

Commerce Bank’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
2025
Q4 		– Sell
-11,534
Closed -$276K – 1280
2025
Q3 		$276K Sell
11,534
-1,847
-14% -$45K ﹤0.01% 1107
2025
Q2 		$316K Buy
+13,381
New +$280K ﹤0.01% 1019
2024
Q4 		– Sell
-6,623
Closed -$214K – 1237
2024
Q3 		$214K Buy
+6,623
New +$189K ﹤0.01% 1157

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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Commerce Bank's AMTM Position: Q4 2025 in Review

Commerce Bank sold out of Amentum Holdings (AMTM) in Q4 2025, closing a stake of 11,534 shares — an estimated $276K sold.

Commerce Bank first reported a position in AMTM in Q3 2024 and held it in 3 quarters. The position peaked at $316K in Q2 2025. 483 funds tracked by Wall St. Rank hold AMTM as of Q4 2025.

  • Commerce Bank reported no remaining Amentum Holdings position as of Q4 2025 after selling out during the quarter.
  • Commerce Bank sold 11,534 Amentum Holdings shares in Q4 2025, an estimated $276K.
  • Commerce Bank first reported a position in Amentum Holdings in Q3 2024 and held it in 3 quarters.
  • Commerce Bank's Amentum Holdings position peaked at $316K in Q2 2025.
  • 483 funds tracked by Wall St. Rank held Amentum Holdings as of Q4 2025.

Based on Commerce Bank's 13F filing for Q4 2025, filed 13 Feb 2026.