A detailed history of Swiss National Bank transactions in Acm Research, Inc. stock. As of the latest transaction made, Swiss National Bank holds 87,800 shares of ACMR stock, worth $2 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
87,800
Previous 86,800 1.15%
Holding current value
$2 Million
Previous $1.7 Million 50.83%
% of portfolio
0.0%
Previous 0.0%

Shares

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

May 07, 2024

BUY
$15.84 - $33.91 $15,840 - $33,910
1,000 Added 1.15%
87,800 $2.56 Million
Q4 2023

Feb 06, 2024

SELL
$12.81 - $20.07 $122,976 - $192,672
-9,600 Reduced 9.96%
86,800 $1.7 Million
Q3 2023

Nov 08, 2023

SELL
$11.97 - $19.63 $56,259 - $92,261
-4,700 Reduced 4.65%
96,400 $1.75 Million
Q2 2023

Aug 09, 2023

BUY
$8.88 - $13.38 $64,824 - $97,674
7,300 Added 7.78%
101,100 $1.32 Million
Q1 2023

May 10, 2023

SELL
$9.48 - $14.18 $102,384 - $153,144
-10,800 Reduced 10.33%
93,800 $1.1 Million
Q4 2022

Feb 08, 2023

BUY
$5.96 - $13.4 $11,920 - $26,800
2,000 Added 1.95%
104,600 $806,000
Q3 2022

Nov 09, 2022

BUY
$11.74 - $19.62 $22,306 - $37,278
1,900 Added 1.89%
102,600 $1.28 Million
Q2 2022

Aug 09, 2022

BUY
$11.63 - $22.07 $68,617 - $130,213
5,900 Added 6.22%
100,700 $1.7 Million
Q1 2022

May 09, 2022

BUY
$15.36 - $29.83 $1.01 Million - $1.96 Million
65,600 Added 224.66%
94,800 $1.96 Million
Q4 2021

Feb 08, 2022

BUY
$23.45 - $39.23 $11,725 - $19,615
500 Added 1.74%
29,200 $2.49 Million
Q3 2021

Nov 08, 2021

BUY
$25.07 - $36.67 $20,056 - $29,336
800 Added 2.87%
28,700 $3.16 Million
Q2 2021

Aug 06, 2021

BUY
$21.41 - $35.58 $25,692 - $42,696
1,200 Added 4.49%
27,900 $2.85 Million
Q1 2021

May 07, 2021

BUY
$26.1 - $46.66 $23,490 - $41,994
900 Added 3.49%
26,700 $2.16 Million
Q4 2020

Feb 05, 2021

BUY
$22.31 - $31.33 $8,924 - $12,532
400 Added 1.57%
25,800 $2.1 Million
Q2 2020

Aug 05, 2020

BUY
$9.07 - $21.9 $230,378 - $556,260
25,400 New
25,400 $1.58 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 $1.23B
  • 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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