CCB
AMTM

Country Club Bank’s Amentum Holdings AMTM Stock Holding History

Country Club 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
Q3 		$3.94M Buy
172,462
+144
+0.1% +$3.51K 0.23% 110
2025
Q2 		$4.04M Buy
172,318
+78,566
+84% +$1.64M 0.25% 106
2025
Q1 		$1.69M Buy
93,752
+61,158
+188% +$1.25M 0.11% 156
2024
Q4 		$727K Buy
+32,594
New +$843K 0.05% 233

Other funds holding AMTM

AS
American Securities New York $3.93B AUM 52.22% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 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 $127B AUM 44.11% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
Kovitz Investment Group Partners
Kovitz Investment Group Partners Chicago, Illinois $4.31B AUM 20.41% 1-Year Est. Return
TSW
Thompson Siegel & Walmsley Richmond, Virginia $5.7B AUM 6.69% 1-Year Est. Return

Country Club Bank's AMTM Position: Q3 2025 in Review

Country Club Bank increased its Amentum Holdings (AMTM) stake by 0.08% in Q3 2025, buying an estimated $3.51K and bringing the position to 172,462 shares worth $3.94M. The position accounts for 0.23% of the portfolio, ranked #110.

Country Club Bank first reported a position in AMTM in Q4 2024 and has held it in 4 quarters since. The position peaked at $4.04M in Q2 2025. 462 funds tracked by Wall St. Rank hold AMTM as of Q3 2025.

  • Country Club Bank held 172,462 shares of Amentum Holdings worth $3.94M as of Q3 2025.
  • Country Club Bank bought 144 Amentum Holdings shares in Q3 2025, an estimated $3.51K.
  • Amentum Holdings made up 0.23% of Country Club Bank's portfolio in Q3 2025, its #110 holding.
  • Country Club Bank first reported a position in Amentum Holdings in Q4 2024 and has held it in 4 quarters since.
  • Country Club Bank's Amentum Holdings position peaked at $4.04M in Q2 2025.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q3 2025.

Based on Country Club Bank's 13F filing for Q3 2025, filed 8 Oct 2025.