A detailed history of Jim Simons (Renaissance Technologies LLC) transactions in Acm Research, Inc. stock. As of the latest transaction made, Renaissance Technologies LLC holds 145,800 shares of ACMR stock, worth $3.19 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
145,800
Holding current value
$3.19 Million
% of portfolio
0.01%

Shares

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

May 13, 2024

BUY
$15.84 - $33.91 $2.31 Million - $4.94 Million
145,800 New
145,800 $4.25 Million
Q4 2022

Feb 13, 2023

BUY
$5.96 - $13.4 $665,136 - $1.5 Million
111,600 New
111,600 $860,000
Q2 2022

Aug 12, 2022

SELL
$11.63 - $22.07 $1.11 Million - $2.11 Million
-95,800 Closed
0 $0
Q1 2022

May 13, 2022

BUY
$15.36 - $29.83 $176,640 - $343,045
11,500 Added 13.64%
95,800 $1.98 Million
Q4 2021

Feb 11, 2022

BUY
$23.45 - $39.23 $1.98 Million - $3.31 Million
84,300 New
84,300 $7.19 Million
Q4 2019

Feb 13, 2020

SELL
$4.2 - $6.54 $208,320 - $324,384
-49,600 Closed
0 $0
Q3 2019

Nov 13, 2019

SELL
$4.59 - $6.34 $3,672 - $5,072
-800 Reduced 1.59%
49,600 $687,000
Q2 2019

Aug 12, 2019

BUY
$5.05 - $7.12 $254,520 - $358,848
50,400 New
50,400 $787,000

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 $1.18B
  • 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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