A detailed history of Dark Forest Capital Management LP transactions in Acm Research, Inc. stock. As of the latest transaction made, Dark Forest Capital Management LP holds 82,946 shares of ACMR stock, worth $1.91 Million. This represents 0.43% of its overall portfolio holdings.

Number of Shares
82,946
Previous 107,178 22.61%
Holding current value
$1.91 Million
Previous $2.09 Million 15.43%
% of portfolio
0.43%
Previous 0.32%

Shares

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

May 15, 2024

SELL
$15.84 - $33.91 $383,834 - $821,707
-24,232 Reduced 22.61%
82,946 $2.42 Million
Q4 2023

Feb 14, 2024

BUY
$12.81 - $20.07 $60,066 - $94,108
4,689 Added 4.58%
107,178 $2.09 Million
Q3 2023

Nov 13, 2023

BUY
$11.97 - $19.63 $1.05 Million - $1.73 Million
88,074 Added 610.99%
102,489 $1.86 Million
Q2 2023

Aug 14, 2023

BUY
$8.88 - $13.38 $128,005 - $192,872
14,415 New
14,415 $188,000
Q4 2022

Feb 13, 2023

BUY
$5.96 - $13.4 $3,438 - $7,731
577 New
577 $4,000
Q1 2022

May 13, 2022

SELL
$15.36 - $29.83 $1,182 - $2,296
-77 Closed
0 $0
Q4 2021

Feb 11, 2022

SELL
$23.45 - $39.23 $1,899 - $3,177
-81 Reduced 51.27%
77 $7,000
Q3 2021

Nov 12, 2021

BUY
$25.07 - $36.67 $3,961 - $5,793
158 New
158 $17,000

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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