A detailed history of Abrdn PLC transactions in Acm Research, Inc. stock. As of the latest transaction made, Abrdn PLC holds 8,386 shares of ACMR stock, worth $266,087. This represents 0.0% of its overall portfolio holdings.

Number of Shares
8,386
Previous 11,078 24.3%
Holding current value
$266,087
Previous $433,000 38.57%
% of portfolio
0.0%
Previous 0.0%

Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2025

Jan 16, 2026

SELL
$30.43 - $43.78 $81,917 - $117,855
-2,692 Reduced 24.3%
8,386 $266,000
Q3 2025

Nov 06, 2025

BUY
$23.92 - $39.13 $2,368 - $3,873
99 Added 0.9%
11,078 $433,000
Q2 2025

Jul 24, 2025

BUY
$18.33 - $26.51 $14,389 - $20,810
785 Added 7.7%
10,979 $284,000
Q1 2025

May 13, 2025

BUY
$15.41 - $29.98 $157,089 - $305,616
10,194 New
10,194 $237,000

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 $1.72B
  • 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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