Wolverine Trading
AMTM

Wolverine Trading’s Amentum Holdings AMTM Stock Holding History

Wolverine Trading’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 		$285K Buy
+12,469
New +$304K ﹤0.01% 4461
2025
Q2 		– Sell
-32,816
Closed -$593K – 5774
2025
Q1 		$593K Sell
32,816
-38,287
-54% -$780K ﹤0.01% 2789
2024
Q4 		$1.59M Buy
+71,103
New +$1.84M ﹤0.01% 2182

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

Wolverine Trading's AMTM Position: Q3 2025 in Review

Wolverine Trading opened a new position in Amentum Holdings (AMTM) in Q3 2025: 12,469 shares worth $285K. The stake represents ﹤0.01% of the portfolio and ranks #4461 among its holdings. This is a return to the name: Wolverine Trading previously reported a position in AMTM as recently as Q1 2025.

Wolverine Trading first reported a position in AMTM in Q4 2024 and has held it in 3 quarters since. The position peaked at $1.59M in Q4 2024. 462 funds tracked by Wall St. Rank hold AMTM as of Q3 2025.

  • Wolverine Trading held 12,469 shares of Amentum Holdings worth $285K as of Q3 2025.
  • Amentum Holdings was a new Wolverine Trading position in Q3 2025.
  • Amentum Holdings made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #4461 holding.
  • Wolverine Trading first reported a position in Amentum Holdings in Q4 2024 and has held it in 3 quarters since.
  • Wolverine Trading's Amentum Holdings position peaked at $1.59M in Q4 2024.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.