A detailed history of Northern Trust Corp transactions in Acm Research, Inc. stock. As of the latest transaction made, Northern Trust Corp holds 486,290 shares of ACMR stock, worth $7.6 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
486,290
Previous 455,286 6.81%
Holding current value
$7.6 Million
Previous $10.5 Million 5.97%
% of portfolio
0.0%
Previous 0.0%

Shares

25 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 13, 2024

BUY
$15.01 - $25.52 $465,370 - $791,222
31,004 Added 6.81%
486,290 $9.87 Million
Q2 2024

Aug 14, 2024

SELL
$20.6 - $32.04 $154,211 - $239,851
-7,486 Reduced 1.62%
455,286 $10.5 Million
Q1 2024

May 14, 2024

SELL
$15.84 - $33.91 $75,620 - $161,886
-4,774 Reduced 1.02%
462,772 $13.5 Million
Q4 2023

Feb 13, 2024

SELL
$12.81 - $20.07 $119,581 - $187,353
-9,335 Reduced 1.96%
467,546 $9.14 Million
Q3 2023

Nov 13, 2023

BUY
$11.97 - $19.63 $114,995 - $188,585
9,607 Added 2.06%
476,881 $8.64 Million
Q2 2023

Aug 11, 2023

BUY
$8.88 - $13.38 $179,304 - $270,168
20,192 Added 4.52%
467,274 $6.11 Million
Q1 2023

May 15, 2023

BUY
$9.48 - $14.18 $26,477 - $39,604
2,793 Added 0.63%
447,082 $5.23 Million
Q4 2022

Feb 13, 2023

SELL
$5.96 - $13.4 $13,797 - $31,021
-2,315 Reduced 0.52%
444,289 $3.43 Million
Q3 2022

Nov 14, 2022

SELL
$11.74 - $19.62 $34,046 - $56,898
-2,900 Reduced 0.65%
446,604 $5.57 Million
Q2 2022

Aug 12, 2022

BUY
$11.63 - $22.07 $3.73 Million - $7.08 Million
320,774 Added 249.18%
449,504 $7.57 Million
Q1 2022

May 13, 2022

BUY
$15.36 - $29.83 $1.32 Million - $2.56 Million
85,687 Added 199.07%
128,730 $2.66 Million
Q4 2021

Feb 08, 2022

BUY
$23.45 - $39.23 $39,114 - $65,435
1,668 Added 4.03%
43,043 $3.67 Million
Q3 2021

Nov 15, 2021

BUY
$25.07 - $36.67 $77,566 - $113,456
3,094 Added 8.08%
41,375 $4.55 Million
Q2 2021

Aug 13, 2021

SELL
$21.41 - $35.58 $91,013 - $151,250
-4,251 Reduced 9.99%
38,281 $3.91 Million
Q1 2021

May 12, 2021

BUY
$26.1 - $46.66 $92,341 - $165,083
3,538 Added 9.07%
42,532 $3.44 Million
Q4 2020

Feb 11, 2021

SELL
$22.31 - $31.33 $36,989 - $51,945
-1,658 Reduced 4.08%
38,994 $3.17 Million
Q3 2020

Nov 16, 2020

SELL
$19.66 - $37.43 $550 - $1,048
-28 Reduced 0.07%
40,652 $2.81 Million
Q2 2020

Aug 14, 2020

BUY
$9.07 - $21.9 $181,962 - $439,357
20,062 Added 97.3%
40,680 $2.54 Million
Q1 2020

May 14, 2020

BUY
$5.75 - $16.18 $21,303 - $59,946
3,705 Added 21.91%
20,618 $610,000
Q4 2019

Feb 14, 2020

BUY
$4.2 - $6.54 $2,310 - $3,597
550 Added 3.36%
16,913 $312,000
Q3 2019

Nov 13, 2019

SELL
$4.59 - $6.34 $306,478 - $423,328
-66,771 Reduced 80.32%
16,363 $227,000
Q2 2019

Aug 13, 2019

SELL
$5.05 - $7.12 $24,118 - $34,005
-4,776 Reduced 5.43%
83,134 $1.3 Million
Q1 2019

May 13, 2019

BUY
$3.09 - $5.48 $1,776 - $3,151
575 Added 0.66%
87,910 $1.36 Million
Q3 2018

Nov 14, 2018

BUY
$3.34 - $4.92 $19,752 - $29,096
5,914 Added 7.26%
87,335 $967,000
Q2 2018

Aug 14, 2018

BUY
$3.36 - $4.69 $273,574 - $381,864
81,421 New
81,421 $877,000

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 $846M
  • 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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