HDIM
AMTM

Hanson & Doremus Investment Management’s Amentum Holdings AMTM Stock Holding History

Hanson & Doremus Investment Management’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
-18
Closed – – 529
2025
Q2 		$0 Buy
+18
New +$376 ﹤0.01% 494
2025
Q1 		– Sell
-303
Closed -$6K – 499
2024
Q4 		$6K Hold
303
– – ﹤0.01% 436
2024
Q3 		$10K Buy
+303
New +$8.63K ﹤0.01% 398

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
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 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
Kovitz Investment Group Partners
Kovitz Investment Group Partners Chicago, Illinois $4.52B AUM 31.84% 1-Year Est. Return
TSW
Thompson Siegel & Walmsley Richmond, Virginia $5.57B AUM 9.46% 1-Year Est. Return

Hanson & Doremus Investment Management's AMTM Position: Q3 2025 in Review

Hanson & Doremus Investment Management sold out of Amentum Holdings (AMTM) in Q3 2025, closing a stake of 18 shares.

Hanson & Doremus Investment Management first reported a position in AMTM in Q3 2024 and held it in 3 quarters. The position peaked at $10K in Q3 2024. 462 funds tracked by Wall St. Rank hold AMTM as of Q3 2025.

  • Hanson & Doremus Investment Management reported no remaining Amentum Holdings position as of Q3 2025 after selling out during the quarter.
  • Hanson & Doremus Investment Management sold 18 Amentum Holdings shares in Q3 2025.
  • Hanson & Doremus Investment Management first reported a position in Amentum Holdings in Q3 2024 and held it in 3 quarters.
  • Hanson & Doremus Investment Management's Amentum Holdings position peaked at $10K in Q3 2024.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q3 2025.

Based on Hanson & Doremus Investment Management's 13F filing for Q3 2025, filed 15 Oct 2025.