National Philanthropic Trust’s Amentum Holdings AMTM Stock Holding History

National Philanthropic Trust’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	$555K	Sell	26,844 -222	-0.8%	-$5.37K	0.01%	293
2026 Q1	$706K	Sell	27,066 -371	-1%	-$11.6K	0.01%	242
2025 Q4	$796K	Sell	27,437 -6,390	-19%	-$163K	0.01%	235
2025 Q3	$810K	Hold	33,827	–	–	0.01%	199
2025 Q2	$799K	Buy	33,827 +806	+2%	+$16.8K	0.01%	189
2025 Q1	$601K	Sell	33,021 -15,642	-32%	-$319K	0.01%	194
2024 Q4	$1.02M	Hold	48,663	–	–	0.01%	175
2024 Q3	$1.57M	Buy	+48,663	New	+$1.39M	0.03%	126

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

National Philanthropic Trust's AMTM Position: Q2 2026 in Review

National Philanthropic Trust reduced its Amentum Holdings (AMTM) stake by 0.82% in Q2 2026, selling an estimated $5.37K and leaving 26,844 shares worth $555K. The position accounts for 0.01% of the portfolio, ranked #293.

National Philanthropic Trust first reported a position in AMTM in Q3 2024 and has held it in 8 quarters since. The position peaked at $1.57M in Q3 2024. 458 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

National Philanthropic Trust held 26,844 shares of Amentum Holdings worth $555K as of Q2 2026.
National Philanthropic Trust sold 222 Amentum Holdings shares in Q2 2026, an estimated $5.37K.
Amentum Holdings made up 0.01% of National Philanthropic Trust's portfolio in Q2 2026, its #293 holding.
National Philanthropic Trust first reported a position in Amentum Holdings in Q3 2024 and has held it in 8 quarters since.
National Philanthropic Trust's Amentum Holdings position peaked at $1.57M in Q3 2024.
458 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on National Philanthropic Trust's 13F filing for Q2 2026, filed 14 Aug 2026.