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AIGH Capital Management’s Amtech Systems ASYS Stock Holding History

AIGH Capital 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 		$28.9M Buy
+1,252,000
New +$23.8M 1.82% 10
2021
Q4 		– Sell
-273,100
Closed -$3.12M – 54
2021
Q3 		$3.12M Buy
+273,100
New +$2.8M 0.66% 34

Other funds holding ASYS

First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
BlackRock
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
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

AIGH Capital Management's ASYS Position: Q2 2026 in Review

AIGH Capital Management opened a new position in Amtech Systems (ASYS) in Q2 2026: 1,252,000 shares worth $28.9M. The stake represents 1.82% of the portfolio and ranks #10 among its holdings. This is a return to the name: AIGH Capital Management previously reported a position in ASYS as recently as Q3 2021.

AIGH Capital Management first reported a position in ASYS in Q3 2021 and has held it in 2 quarters since. 112 funds tracked by Wall St. Rank hold ASYS as of Q2 2026.

  • AIGH Capital Management held 1,252,000 shares of Amtech Systems worth $28.9M as of Q2 2026.
  • Amtech Systems was a new AIGH Capital Management position in Q2 2026.
  • Amtech Systems made up 1.82% of AIGH Capital Management's portfolio in Q2 2026, its #10 holding.
  • AIGH Capital Management first reported a position in Amtech Systems in Q3 2021 and has held it in 2 quarters since.
  • 112 funds tracked by Wall St. Rank held Amtech Systems as of Q2 2026.

Based on AIGH Capital Management's 13F filing for Q2 2026, filed 7 Aug 2026.