Engineers Gate Manager’s Amtech Systems ASYS Stock Holding History

Engineers Gate Manager’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 Q1	$439K	Buy	+37,580	New	+$506K	0.01%	1482
2025 Q4	–	Sell	-13,442	Closed	-$124K	–	2092
2025 Q3	$124K	Buy	+13,442	New	+$82.1K	﹤0.01%	1983
2025 Q1	–	Sell	-11,337	Closed	-$61.8K	–	2145
2024 Q4	$61.8K	Buy	+11,337	New	+$64.3K	﹤0.01%	2057
2019 Q3	–	Sell	-10,003	Closed	-$55K	–	1371
2019 Q2	$55K	Sell	10,003 -278	-3%	-$1.7K	﹤0.01%	1089
2019 Q1	$55K	Hold	10,281	–	–	﹤0.01%	899
2018 Q4	$47K	Sell	10,281 -6,972	-40%	-$34.1K	﹤0.01%	843
2018 Q3	$92K	Buy	+17,253	New	+$94.6K	0.01%	861

Other funds holding ASYS

First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

PRCP

Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Engineers Gate Manager's ASYS Position: Q1 2026 in Review

Engineers Gate Manager opened a new position in Amtech Systems (ASYS) in Q1 2026: 37,580 shares worth $439K. The stake represents 0.01% of the portfolio and ranks #1482 among its holdings. This is a return to the name: Engineers Gate Manager previously reported a position in ASYS as recently as Q3 2025.

Engineers Gate Manager first reported a position in ASYS in Q3 2018 and has held it in 7 quarters since. 79 funds tracked by Wall St. Rank hold ASYS as of Q1 2026.

Engineers Gate Manager held 37,580 shares of Amtech Systems worth $439K as of Q1 2026.
Amtech Systems was a new Engineers Gate Manager position in Q1 2026.
Amtech Systems made up 0.01% of Engineers Gate Manager's portfolio in Q1 2026, its #1482 holding.
Engineers Gate Manager first reported a position in Amtech Systems in Q3 2018 and has held it in 7 quarters since.
79 funds tracked by Wall St. Rank held Amtech Systems as of Q1 2026.

Based on Engineers Gate Manager's 13F filing for Q1 2026, filed 15 May 2026.