Bartlett & Co Wealth Management’s Amentum Holdings AMTM Stock Holding History

Bartlett & Co Wealth 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
2026 Q2	$6.9K	Sell	334 -150	-31%	-$3.63K	﹤0.01%	1047
2026 Q1	$12.5K	Hold	484	–	–	﹤0.01%	895
2025 Q4	$14K	Hold	484	–	–	﹤0.01%	885
2025 Q3	$11.6K	Hold	484	–	–	﹤0.01%	900
2025 Q2	$11.4K	Buy	484 +18	+4%	+$376	﹤0.01%	907
2025 Q1	$8.48K	Sell	466 -216	-32%	-$4.4K	﹤0.01%	928
2024 Q4	$14.3K	Hold	682	–	–	﹤0.01%	861
2024 Q3	$22K	Buy	+682	New	+$19.4K	﹤0.01%	800

Other funds holding AMTM

American Securities New York $3.75B AUM 23.12% 1-Year Est. Return

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

Bartlett & Co Wealth Management's AMTM Position: Q2 2026 in Review

Bartlett & Co Wealth Management reduced its Amentum Holdings (AMTM) stake by 31% in Q2 2026, selling an estimated $3.63K and leaving 334 shares worth $6.9K. The position accounts for ﹤0.01% of the portfolio, ranked #1047.

Bartlett & Co Wealth Management first reported a position in AMTM in Q3 2024 and has held it in 8 quarters since. The position peaked at $22K in Q3 2024. 462 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

Bartlett & Co Wealth Management held 334 shares of Amentum Holdings worth $6.9K as of Q2 2026.
Bartlett & Co Wealth Management sold 150 Amentum Holdings shares in Q2 2026, an estimated $3.63K.
Amentum Holdings made up ﹤0.01% of Bartlett & Co Wealth Management's portfolio in Q2 2026, its #1047 holding.
Bartlett & Co Wealth Management first reported a position in Amentum Holdings in Q3 2024 and has held it in 8 quarters since.
Bartlett & Co Wealth Management's Amentum Holdings position peaked at $22K in Q3 2024.
462 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Bartlett & Co Wealth Management's 13F filing for Q2 2026, filed 24 Jul 2026.