A detailed history of Marshall Wace, LLP transactions in Amtech Systems Inc stock. As of the latest transaction made, Marshall Wace, LLP holds 105,272 shares of ASYS stock, worth $760,063. This represents 0.0% of its overall portfolio holdings.

Number of Shares
105,272
Holding current value
$760,063
% of portfolio
0.0%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025

BUY
$4.43 - $9.65 $466,354 - $1.02 Million
105,272 New
105,272 $985,000
Q1 2024

May 15, 2024

BUY
$3.44 - $5.41 $71,541 - $112,511
20,797 New
20,797 $112,000

Others Institutions Holding ASYS

About AMTECH SYSTEMS INC


  • Ticker ASYS
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductor Equipment & Materials
  • Shares Outstandng 13,889,300
  • Market Cap $100M
  • Description
  • Amtech Systems, Inc. manufactures and sells capital equipment and related consumables for use in fabricating silicon carbide (SiC), silicon power devices, analog and discrete devices, electronic assemblies, and light-emitting diodes (LEDs) worldwide. The company operates in Semiconductor and Material and Substrate segments. The Semiconductor seg...
More about ASYS
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