Advisory Services Network’s Amentum Holdings AMTM Stock Holding History

Advisory Services Network’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
2026 Q2	–	Sell	-2,586	Closed	-$67.4K	–	4804
2026 Q1	$67.4K	Buy	+2,586	New	+$81.1K	﹤0.01%	2444
2025 Q4	–	Sell	-2,542	Closed	-$60.9K	–	4426
2025 Q3	$60.9K	Buy	+2,542	New	+$61.9K	﹤0.01%	2340

Other funds holding AMTM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

FCM

Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return

TCA

Troluce Capital Advisors Dorado, Puerto Rico $971M AUM 2.27% 1-Year Est. Return

Advisory Services Network's AMTM Position: Q2 2026 in Review

Advisory Services Network sold out of Amentum Holdings (AMTM) in Q2 2026, closing a stake of 2,586 shares — an estimated $67.4K sold.

Advisory Services Network first reported a position in AMTM in Q3 2025 and held it in 2 quarters. The position peaked at $67.4K in Q1 2026. 458 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

Advisory Services Network reported no remaining Amentum Holdings position as of Q2 2026 after selling out during the quarter.
Advisory Services Network sold 2,586 Amentum Holdings shares in Q2 2026, an estimated $67.4K.
Advisory Services Network first reported a position in Amentum Holdings in Q3 2025 and held it in 2 quarters.
Advisory Services Network's Amentum Holdings position peaked at $67.4K in Q1 2026.
458 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Advisory Services Network's 13F filing for Q2 2026, filed 12 Aug 2026.