A detailed history of Oasis Management CO Ltd. transactions in Acm Research, Inc. stock. As of the latest transaction made, Oasis Management CO Ltd. holds 287,879 shares of ACMR stock, worth $4.39 Million. This represents 1.26% of its overall portfolio holdings.

Number of Shares
287,879
Previous 212,000 35.79%
Holding current value
$4.39 Million
Previous $4.89 Billion 19.54%
% of portfolio
1.26%
Previous 1.1%

Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$15.01 - $25.52 $1.14 Million - $1.94 Million
75,879 Added 35.79%
287,879 $5.84 Billion
Q2 2024

Aug 14, 2024

BUY
$20.6 - $32.04 $4.37 Million - $6.79 Million
212,000 New
212,000 $4.89 Billion
Q3 2023

Nov 14, 2023

SELL
$11.97 - $19.63 $2.94 Million - $4.83 Million
-245,923 Reduced 29.51%
587,405 $10.6 Million
Q2 2023

Aug 14, 2023

BUY
$8.88 - $13.38 $67,337 - $101,460
7,583 Added 0.92%
833,328 $10.9 Million
Q1 2023

May 15, 2023

BUY
$9.48 - $14.18 $7.16 Million - $10.7 Million
755,050 Added 1068.04%
825,745 $9.66 Million
Q1 2022

May 16, 2022

BUY
$15.36 - $29.83 $1.09 Million - $2.11 Million
70,695 New
70,695 $1.46 Million
Q3 2021

Nov 15, 2021

SELL
$25.07 - $36.67 $195,370 - $285,769
-7,793 Closed
0 $0
Q2 2021

Aug 16, 2021

SELL
$21.41 - $35.58 $331,855 - $551,490
-15,500 Reduced 66.54%
7,793 $797,000
Q1 2021

May 17, 2021

SELL
$26.1 - $46.66 $27,639 - $49,412
-1,059 Reduced 4.35%
23,293 $1.88 Million
Q3 2020

Nov 16, 2020

SELL
$19.66 - $37.43 $215,335 - $409,970
-10,953 Reduced 31.02%
24,352 $1.68 Million
Q2 2020

Aug 14, 2020

BUY
$9.07 - $21.9 $12,698 - $30,659
1,400 Added 4.13%
35,305 $2.2 Million
Q1 2020

May 15, 2020

BUY
$5.75 - $16.18 $194,953 - $548,582
33,905 New
33,905 $1 Million

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 $826M
  • 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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