A detailed history of Oppenheimer & CO Inc transactions in Acm Research, Inc. stock. As of the latest transaction made, Oppenheimer & CO Inc holds 25,825 shares of ACMR stock, worth $595,524. This represents 0.01% of its overall portfolio holdings.

Number of Shares
25,825
Holding current value
$595,524
% of portfolio
0.01%

Shares

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

May 06, 2024

BUY
$15.84 - $33.91 $409,068 - $875,725
25,825 New
25,825 $752,000
Q1 2021

May 10, 2021

SELL
$26.1 - $46.66 $105,078 - $187,853
-4,026 Closed
0 $0
Q4 2020

Feb 11, 2021

SELL
$22.31 - $31.33 $2,387 - $3,352
-107 Reduced 2.59%
4,026 $327,000
Q3 2020

Nov 13, 2020

SELL
$19.66 - $37.43 $6,763 - $12,875
-344 Reduced 7.68%
4,133 $285,000
Q2 2020

Aug 11, 2020

BUY
$9.07 - $21.9 $40,606 - $98,046
4,477 New
4,477 $279,000

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 $1.25B
  • 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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