A detailed history of Paul Tudor Jones (Tudor Investment Corp Et Al) transactions in Acm Research, Inc. stock. As of the latest transaction made, Tudor Investment Corp Et Al holds 240,742 shares of ACMR stock, worth $9.42 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
240,742
Previous 287,107 16.15%
Holding current value
$9.42 Million
Previous $6.7 Million 6.95%
% of portfolio
0.01%
Previous 0.02%

Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

SELL
$18.33 - $26.51 $849,870 - $1.23 Million
-46,365 Reduced 16.15%
240,742 $6.24 Million
Q1 2025

May 15, 2025

BUY
$15.41 - $29.98 $4.42 Million - $8.61 Million
287,107 New
287,107 $6.7 Million
Q2 2021

Aug 16, 2021

SELL
$21.41 - $35.58 $63,801 - $106,028
-2,980 Closed
0 $0
Q1 2021

May 17, 2021

BUY
$26.1 - $46.66 $77,778 - $139,046
2,980 New
2,980 $241,000

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 $2.12B
  • 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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