Hillsdale Investment Management’s Amtech Systems ASYS Stock Holding History

Hillsdale Investment 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 Q1	$296K	Buy	+25,300	New	+$341K	0.01%	519
2025 Q2	–	Sell	-28,200	Closed	-$136K	–	622
2025 Q1	$136K	Sell	28,200 -9,000	-24%	-$46.4K	0.01%	443
2024 Q4	$203K	Buy	+37,200	New	+$211K	0.01%	405
2021 Q3	–	Sell	-133,211	Closed	-$1.28M	–	557
2021 Q2	$1.28M	Buy	133,211 +96,800	+266%	+$993K	0.1%	182
2021 Q1	$431K	Buy	+36,411	New	+$337K	0.04%	376

Other funds holding ASYS

First Eagle Investment Management New York $59.9B AUM 27.01% 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

Hillsdale Investment Management's ASYS Position: Q1 2026 in Review

Hillsdale Investment Management opened a new position in Amtech Systems (ASYS) in Q1 2026: 25,300 shares worth $296K. The stake represents 0.01% of the portfolio and ranks #519 among its holdings. This is a return to the name: Hillsdale Investment Management previously reported a position in ASYS as recently as Q1 2025.

Hillsdale Investment Management first reported a position in ASYS in Q1 2021 and has held it in 5 quarters since. The position peaked at $1.28M in Q2 2021. 79 funds tracked by Wall St. Rank hold ASYS as of Q1 2026.

Hillsdale Investment Management held 25,300 shares of Amtech Systems worth $296K as of Q1 2026.
Amtech Systems was a new Hillsdale Investment Management position in Q1 2026.
Amtech Systems made up 0.01% of Hillsdale Investment Management's portfolio in Q1 2026, its #519 holding.
Hillsdale Investment Management first reported a position in Amtech Systems in Q1 2021 and has held it in 5 quarters since.
Hillsdale Investment Management's Amtech Systems position peaked at $1.28M in Q2 2021.
79 funds tracked by Wall St. Rank held Amtech Systems as of Q1 2026.

Based on Hillsdale Investment Management's 13F filing for Q1 2026, filed 4 May 2026.