A detailed history of Essex Investment Management CO LLC transactions in Acm Research, Inc. stock. As of the latest transaction made, Essex Investment Management CO LLC holds 13,230 shares of ACMR stock, worth $247,797. This represents 0.05% of its overall portfolio holdings.

Number of Shares
13,230
Previous 13,230 -0.0%
Holding current value
$247,797
Previous $305,000 12.13%
% of portfolio
0.05%
Previous 0.06%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2022

Aug 12, 2022

BUY
$11.63 - $22.07 $153,864 - $291,986
13,230 New
13,230 $223,000

Others Institutions Holding ACMR

About ACM Research, Inc.


  • Ticker ACMR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductor Equipment & Materials
  • Shares Outstandng 54,181,200
  • Market Cap $1.01B
  • Description
  • ACM Research, Inc., together with its subsidiaries, develops, manufactures, and sells single-wafer wet cleaning equipment for enhancing the manufacturing process and yield for integrated chips worldwide. It offers space alternated phase shift technology for flat and patterned wafer surfaces, which employs alternating phases of megasonic waves to...
More about ACMR
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