A detailed history of Black Rock Inc. transactions in Amtech Systems Inc stock. As of the latest transaction made, Black Rock Inc. holds 118,030 shares of ASYS stock, worth $722,343. This represents 0.0% of its overall portfolio holdings.

Number of Shares
118,030
Previous 132,965 11.23%
Holding current value
$722,343
Previous $558,000 14.34%
% of portfolio
0.0%
Previous 0.0%

Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 10, 2024

SELL
$3.44 - $5.41 $51,376 - $80,798
-14,935 Reduced 11.23%
118,030 $638,000
Q4 2023

Feb 13, 2024

SELL
$3.69 - $8.0 $2,125 - $4,608
-576 Reduced 0.43%
132,965 $558,000
Q3 2023

Nov 13, 2023

SELL
$7.32 - $10.91 $76,472 - $113,976
-10,447 Reduced 7.26%
133,541 $1.02 Million
Q2 2023

Aug 11, 2023

BUY
$8.5 - $10.21 $44,004 - $52,857
5,177 Added 3.73%
143,988 $1.38 Million
Q1 2023

May 12, 2023

SELL
$7.98 - $11.18 $2,090 - $2,929
-262 Reduced 0.19%
138,811 $1.32 Million
Q4 2022

Feb 13, 2023

BUY
$7.54 - $11.05 $1,191 - $1,745
158 Added 0.11%
139,073 $1.06 Million
Q3 2022

Nov 14, 2022

SELL
$6.87 - $12.93 $5,413 - $10,188
-788 Reduced 0.56%
138,915 $1.18 Million
Q2 2022

Aug 12, 2022

SELL
$7.25 - $10.19 $12,027 - $16,905
-1,659 Reduced 1.17%
139,703 $1.02 Million
Q1 2022

May 12, 2022

SELL
$8.07 - $10.96 $30,657 - $41,637
-3,799 Reduced 2.62%
141,362 $1.42 Million
Q4 2021

Feb 10, 2022

BUY
$8.62 - $15.51 $23,575 - $42,419
2,735 Added 1.92%
145,161 $1.43 Million
Q3 2021

Nov 09, 2021

SELL
$8.88 - $12.5 $16,028 - $22,562
-1,805 Reduced 1.25%
142,426 $1.63 Million
Q2 2021

Aug 11, 2021

BUY
$8.79 - $14.13 $1.27 Million - $2.04 Million
144,231 New
144,231 $1.39 Million

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 $85M
  • 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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