Vanguard Portfolio Management’s Amtech Systems ASYS Stock Holding History

Vanguard Portfolio Management’s Portfolio ASYS Stock Details ASYS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.88M	Buy	+81,351	New	+$1.55M	﹤0.01%	2756

Other funds holding ASYS

ACM

AIGH Capital Management Baltimore, Maryland $1.59B AUM 855.46% 1-Year Est. Return

First Eagle Investment Management New York $59.9B AUM 27.01% 1-Year Est. Return

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

AIC

AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

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

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management's ASYS Position: Q2 2026 in Review

Vanguard Portfolio Management opened a new position in Amtech Systems (ASYS) in Q2 2026: 81,351 shares worth $1.88M. The stake represents ﹤0.01% of the portfolio and ranks #2756 among its holdings.

111 funds tracked by Wall St. Rank hold ASYS as of Q2 2026.

Vanguard Portfolio Management held 81,351 shares of Amtech Systems worth $1.88M as of Q2 2026.
Amtech Systems was a new Vanguard Portfolio Management position in Q2 2026.
Amtech Systems made up ﹤0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #2756 holding.
111 funds tracked by Wall St. Rank held Amtech Systems as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.