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ACM Research
ACMR

Overview Fund Activity

237 hedge funds and large institutions have $961M invested in ACM Research in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 84 increasing their positions, 66 reducing their positions, and 53 closing their positions.

Holders
237
Holders Change
-4
Holders Change %
-1.66%
% of All Funds
3.18%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
54
Increased
84
Reduced
66
Closed
53
Calls
$38.5M
Puts
$41.1M
Net Calls
-$2.61M
Net Calls Change
-$12.7M

Top Buyers

1
SAM
1
Southeastern Asset Management
Tennessee
$30.7M
2
Mitsubishi UFJ Trust & Banking
2
Mitsubishi UFJ Trust & Banking
Japan
$59.6M
3
NL
3
Nuveen LLC
North Carolina
$18.5M
4
Millennium Management
4
Millennium Management
New York
$13.4M
5
LSV Asset Management
5
LSV Asset Management
Illinois
$11.5M

Top Sellers

1
PHK
1
Point72 Hong Kong
Hong Kong
$0
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$6.53M
3
Invesco
3
Invesco
Georgia
$21.4M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$3.58M
5
Amundi
5
Amundi
France
$0
Name Market Value Shares Shares
Change 		Shares
Change %
KA
26
Kerrisdale Advisers
Florida
$7.42M 286,497 +72,100 +34%
YCM
27
Yiheng Capital Management
California
$7.26M 280,201 – –
OCM
28
Osterweis Capital Management
California
$6.9M 266,426 +56,865 +27%
RL
29
Ruffer LLP
United Kingdom
$6.86M 264,706 +264,706 New
Jane Street
30
Jane Street
New York
$6.73M 260,020 -216,069 -45%
Point72 Asset Management
31
Point72 Asset Management
Connecticut
$6.53M 252,270 -681,831 -73%
Susquehanna International Group
32
Susquehanna International Group
Pennsylvania
$6.48M 250,374 -194,381 -44%
OAM
33
Oberweis Asset Management
Illinois
$6.4M 246,960 -49,988 -17%
Bank of America
34
Bank of America
North Carolina
$6.27M 242,078 -46,797 -16%
Tudor Investment Corp
35
Tudor Investment Corp
Connecticut
$6.24M 240,742 -46,365 -16%
Deutsche Bank
36
Deutsche Bank
Germany
$6.18M 238,750 -12,395 -5%
Citigroup
37
Citigroup
New York
$6.16M 238,017 -104,802 -31%
AG
38
Algert Global
California
$6.13M 236,562 +109,255 +86%
Marshall Wace
39
Marshall Wace
United Kingdom
$6.07M 234,207 +196,873 +527%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$5.81M 224,144 +10,127 +5%
MICM
41
Matthews International Capital Management
California
$5.73M 221,295 -26,931 -11%
HF
42
HRT Financial
New York
$5.33M 205,708 +205,708 New
Citadel Advisors
43
Citadel Advisors
Florida
$5.28M 204,024 -249,117 -55%
Ameriprise
44
Ameriprise
Minnesota
$5.14M 198,610 +53,957 +37%
Wells Fargo
45
Wells Fargo
California
$5.11M 197,249 +89,242 +83%
CAM
46
Congress Asset Management
Massachusetts
$5.11M 197,176 +197,176 New
Fidelity Investments
47
Fidelity Investments
Massachusetts
$4.74M 183,193 +3,074 +2%
BFM
48
Boothbay Fund Management
New York
$4.03M 155,455 +138,227 +802%
Squarepoint
49
Squarepoint
New York
$4.02M 155,120 +79,292 +105%
JPMorgan Chase & Co
50
JPMorgan Chase & Co
New York
$3.58M 138,339 -399,009 -74%
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