UBP
AMTM

Union Bancaire Privee’s Amentum Holdings AMTM Stock Holding History

Union Bancaire Privee’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 		– Sell
-266
Closed -$5.55K – 532
2025
Q2 		$5.55K Buy
+266
New +$5.56K ﹤0.01% 474

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 $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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

Union Bancaire Privee's AMTM Position: Q3 2025 in Review

Union Bancaire Privee sold out of Amentum Holdings (AMTM) in Q3 2025, closing a stake of 266 shares — an estimated $5.55K sold.

Union Bancaire Privee first reported a position in AMTM in Q2 2025 and held it in 1 quarter. The position peaked at $5.55K in Q2 2025. 462 funds tracked by Wall St. Rank hold AMTM as of Q3 2025.

  • Union Bancaire Privee reported no remaining Amentum Holdings position as of Q3 2025 after selling out during the quarter.
  • Union Bancaire Privee sold 266 Amentum Holdings shares in Q3 2025, an estimated $5.55K.
  • Union Bancaire Privee first reported a position in Amentum Holdings in Q2 2025 and held it in 1 quarter.
  • Union Bancaire Privee's Amentum Holdings position peaked at $5.55K in Q2 2025.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q3 2025.

Based on Union Bancaire Privee's 13F filing for Q3 2025, filed 7 Oct 2025.