DiNuzzo Private Wealth’s Amentum Holdings AMTM Stock Holding History

DiNuzzo Private Wealth’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 Q3	$254	Buy	14 +11	+367%	+$230	﹤0.01%	1241
2026 Q2	$63	Buy	3 +2	+200%	+$48	﹤0.01%	1311
2026 Q1	$27	Buy	+1	New	+$31	﹤0.01%	1327
2025 Q1	–	Sell	-2	Closed	-$43	–	1428
2024 Q4	$43	Sell	2 -8	-80%	-$207	﹤0.01%	1378
2024 Q3	$323	Buy	+10	New	+$285	﹤0.01%	1226

Other funds holding AMTM

Cacti Asset Management Atlanta, Georgia $1.89B AUM 58.55% 1-Year Est. Return

Segra Capital Management Palm Beach, Florida $822M AUM 57.18% 1-Year Est. Return

Exchange Traded Concepts Oklahoma City, Oklahoma $25.3B AUM 51.52% 1-Year Est. Return

OpenArc Corporate Advisory Atlanta, Georgia $8.86B AUM 19.31% 1-Year Est. Return

North Growth Management Vancouver, British Columbia, Canada $743M AUM 74.29% 1-Year Est. Return

Wedge Capital Management Charlotte, North Carolina $5.72B AUM 38.26% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return

OTL

Oak Thistle LLC New York $1.09B AUM 11.78% 1-Year Est. Return

Harbor Capital Advisors Chicago, Illinois $1.48B AUM 30.88% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return

DiNuzzo Private Wealth's AMTM Position: Q3 2026 in Review

DiNuzzo Private Wealth increased its Amentum Holdings (AMTM) stake by 367% in Q3 2026, buying an estimated $230 and bringing the position to 14 shares worth $254. The position accounts for ﹤0.01% of the portfolio, ranked #1241.

DiNuzzo Private Wealth first reported a position in AMTM in Q3 2024 and has held it in 5 quarters since. The position peaked at $323 in Q3 2024. 106 funds tracked by Wall St. Rank hold AMTM as of Q3 2026.

DiNuzzo Private Wealth held 14 shares of Amentum Holdings worth $254 as of Q3 2026.
DiNuzzo Private Wealth bought 11 Amentum Holdings shares in Q3 2026, an estimated $230.
Amentum Holdings made up ﹤0.01% of DiNuzzo Private Wealth's portfolio in Q3 2026, its #1241 holding.
DiNuzzo Private Wealth first reported a position in Amentum Holdings in Q3 2024 and has held it in 5 quarters since.
DiNuzzo Private Wealth's Amentum Holdings position peaked at $323 in Q3 2024.
106 funds tracked by Wall St. Rank held Amentum Holdings as of Q3 2026.

Based on DiNuzzo Private Wealth's 13F filing for Q3 2026, filed 16 Oct 2026.