A detailed history of Pertento Partners LLP transactions in Acm Research, Inc. stock. As of the latest transaction made, Pertento Partners LLP holds 969,293 shares of ACMR stock, worth $18 Million. This represents 3.84% of its overall portfolio holdings.

Number of Shares
969,293
Previous 795,295 21.88%
Holding current value
$18 Million
Previous $23.2 Million 3.55%
% of portfolio
3.84%
Previous 6.09%

Shares

6 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 13, 2024

BUY
$20.6 - $32.04 $3.58 Million - $5.57 Million
173,998 Added 21.88%
969,293 $22.4 Million
Q1 2024

May 14, 2024

SELL
$15.84 - $33.91 $4.59 Million - $9.83 Million
-289,738 Reduced 26.7%
795,295 $23.2 Million
Q4 2023

Feb 08, 2024

SELL
$12.81 - $20.07 $1.41 Million - $2.22 Million
-110,431 Reduced 9.24%
1,085,033 $21.2 Million
Q3 2023

Nov 13, 2023

BUY
$11.97 - $19.63 $469,307 - $769,633
39,207 Added 3.39%
1,195,464 $21.6 Million
Q2 2023

Aug 11, 2023

BUY
$8.88 - $13.38 $2.39 Million - $3.6 Million
268,828 Added 30.29%
1,156,257 $15.1 Million
Q1 2023

May 12, 2023

BUY
$9.48 - $14.18 $8.41 Million - $12.6 Million
887,429 New
887,429 $10.4 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 $1.01B
  • 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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