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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 %
American Century Companies
51
American Century Companies
Missouri
$3.57M 137,904 +16,232 +13%
LPL Financial
52
LPL Financial
California
$3.52M 135,926 +2,370 +2%
Barclays
53
Barclays
United Kingdom
$3.46M 133,437 +32,629 +32%
CC
54
Centiva Capital
New York
$3.44M 132,871 +110,983 +507%
Royal Bank of Canada
55
Royal Bank of Canada
Ontario, Canada
$3.11M 120,167 +111,256 +1,249%
Russell Investments Group
56
Russell Investments Group
United Kingdom
$3.11M 120,122 -22,122 -16%
WC
57
Wexford Capital
Florida
$2.76M 106,443 +65,000 +157%
Swiss National Bank
58
Swiss National Bank
Switzerland
$2.6M 100,500 – –
SBH
59
Segall Bryant & Hamill
Illinois
$2.55M 98,318 +63,045 +179%
Simplex Trading
60
Simplex Trading
Illinois
$2.48M 95,710 -14,418 -13%
RFWA
61
RPg Family Wealth Advisory
Massachusetts
$2.47M 95,421 +5,623 +6%
UOC
62
UBS O'Connor
Illinois
$2.39M 92,121 +92,121 New
Axa
63
Axa
France
$2.27M 87,544 +87,544 New
First Trust Advisors
64
First Trust Advisors
Illinois
$2.13M 82,087 +82,087 New
RhumbLine Advisers
65
RhumbLine Advisers
Massachusetts
$2.11M 81,465 +5,049 +7%
Dodge & Cox
66
Dodge & Cox
California
$2.1M 81,092 +18,000 +29%
Janus Henderson Group
67
Janus Henderson Group
United Kingdom
$2.06M 79,390 -41,518 -34%
TSW
68
Thompson Siegel & Walmsley
Virginia
$2.02M 78,000 +24,100 +45%
JCIA
69
Jackson Creek Investment Advisors
Colorado
$2M 77,104 +11,291 +17%
Principal Financial Group
70
Principal Financial Group
Iowa
$1.76M 67,899 +67,899 New
GAM
71
Gotham Asset Management
New York
$1.68M 64,750 +64,750 New
State Board of Administration of Florida Retirement System
72
State Board of Administration of Florida Retirement System
Florida
$1.66M 64,027 – –
Mackenzie Financial
73
Mackenzie Financial
Ontario, Canada
$1.63M 62,994 +62,994 New
TI
74
Trexquant Investment
Connecticut
$1.62M 62,725 -208,618 -77%
ACM
75
Aquatic Capital Management
Illinois
$1.54M 59,631 -1,527 -2%
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