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ACM Research
ACMR

Overview Fund Activity

156 hedge funds and large institutions have $654M invested in ACM Research in 2023 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 45 increasing their positions, 53 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
156
Holders Change
+3
Holders Change %
+1.96%
% of All Funds
2.29%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
36
Increased
45
Reduced
53
Closed
32
Calls
$28.8M
Puts
$9.57M
Net Calls
+$19.2M
Net Calls Change
+$2.48M

Top Buyers

1
ACM
1
Ariose Capital Management
Hong Kong
$38.7M
2
PCM
2
Portolan Capital Management
Massachusetts
$15.6M
3
PAEMF
3
Panview Asian Equity Master Fund
Hong Kong
$20.7M
4
Morgan Stanley
4
Morgan Stanley
New York
$23M
5
PCM
5
Prelude Capital Management
New York
$8.64M

Top Sellers

1
OMC
1
Oasis Management Company
Cayman Islands
$0
2
Millennium Management
2
Millennium Management
New York
$1.16M
3
CS
3
Credit Suisse
Switzerland
$1.41M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$15.2M
5
Fuller & Thaler Asset Management
5
Fuller & Thaler Asset Management
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
RHJA
51
Rice Hall James & Associates
California
$1.57M -$71.3K -3,649 -4%
Calamos Advisors
52
Calamos Advisors
Illinois
$1.57M +$391K +20,009 +33%
PP
53
PDT Partners
New York
$1.53M -$12.1K -619 -0.8%
RhumbLine Advisers
54
RhumbLine Advisers
Massachusetts
$1.47M +$15.7K +803 +1%
American Century Companies
55
American Century Companies
Missouri
$1.41M +$714K +36,530 +102%
CS
56
Credit Suisse
Switzerland
$1.41M -$6.86M -351,026 -83%
National Bank of Canada
57
National Bank of Canada
Quebec, Canada
$1.41M – – –
ACM
58
Arlington Capital Management
Illinois
$1.33M +$1.33M +68,224 New
CAM
59
ClariVest Asset Management
California
$1.33M +$31.9K +1,634 +2%
Simplex Trading
60
Simplex Trading
Illinois
$1.31M +$1.31M +67,124 New
Millennium Management
61
Millennium Management
New York
$1.16M -$8.46M -432,707 -88%
Jane Street
62
Jane Street
New York
$1.12M +$1.12M +57,090 New
UBS AM
63
UBS AM
Illinois
$1.07M -$168K -8,591 -14%
JCIA
64
Jackson Creek Investment Advisors
Colorado
$1.03M -$404K -20,684 -28%
Wells Fargo
65
Wells Fargo
California
$1.03M +$577K +29,550 +129%
AllianceBernstein
66
AllianceBernstein
Tennessee
$948K – – –
California State Teachers Retirement System (CalSTRS)
67
California State Teachers Retirement System (CalSTRS)
California
$927K -$38.3K -1,961 -4%
CW
68
Connectus Wealth
Ohio
$879K – – –
TCWM
69
Total Clarity Wealth Management
Illinois
$852K -$22.4K -1,144 -3%
MFS
70
Mirabella Financial Services
United Kingdom
$802K +$802K +41,045 New
Legal & General Group
71
Legal & General Group
United Kingdom
$775K +$25.5K +1,303 +3%
RJFSA
72
Raymond James Financial Services Advisors
Florida
$744K -$16.1K -824 -2%
NAM
73
NorthCrest Asset Manangement
Minnesota
$668K +$668K +34,170 New
Point72 Asset Management
74
Point72 Asset Management
Connecticut
$636K +$151K +7,728 +31%
LPL Financial
75
LPL Financial
California
$623K +$623K +31,902 New
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3
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