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ACM Research
ACMR

Overview Fund Activity

179 hedge funds and large institutions have $539M invested in ACM Research in 2024 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 63 increasing their positions, 59 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
179
Holders Change
-4
Holders Change %
-2.19%
% of All Funds
2.38%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
35
Increased
63
Reduced
59
Closed
35
Calls
$19.6M
Puts
$30.6M
Net Calls
-$11M
Net Calls Change
-$20.9M

Top Buyers

1
KA
1
Kerrisdale Advisers
Florida
$29.4M
2
Mitsubishi UFJ Trust & Banking
2
Mitsubishi UFJ Trust & Banking
Japan
$22.2M
3
UBS AM
3
UBS AM
Illinois
$17.7M
4
UBS Group
4
UBS Group
Switzerland
$17.1M
5
BlackRock
5
BlackRock
New York
$74M

Top Sellers

1
Fuller & Thaler Asset Management
1
Fuller & Thaler Asset Management
California
$0
2
Morgan Stanley
2
Morgan Stanley
New York
$6.23M
3
PCM
3
Portolan Capital Management
Massachusetts
$0
4
Voloridge Investment Management
4
Voloridge Investment Management
Florida
$1.34M
5
Millennium Management
5
Millennium Management
New York
$392K
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$74M +$6.96M +460,908 +10%
Vanguard Group
2
Vanguard Group
Pennsylvania
$63.4M +$1.02M +67,255 +2%
KA
3
Kerrisdale Advisers
Florida
$29.4M +$24.9M +1,648,685 +551%
Mitsubishi UFJ Trust & Banking
4
Mitsubishi UFJ Trust & Banking
Japan
$22.2M +$21.2M +1,406,968 +2,258%
PC
5
Panview Capital
Hong Kong
$20.8M +$20.8M +1,374,699 New
State Street
6
State Street
Massachusetts
$18.9M +$1.52M +100,543 +9%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$17.9M +$62.4K +4,131 +0.3%
PP
8
Pertento Partners
United Kingdom
$17.9M +$3.26M +215,744 +22%
UBS AM
9
UBS AM
Illinois
$17.7M +$16.6M +1,097,358 +1,418%
Invesco
10
Invesco
Georgia
$17.1M -$806K -53,393 -5%
UBS Group
11
UBS Group
Switzerland
$17.1M +$15.6M +1,031,487 +1,031%
TC
12
Triata Capital
Hong Kong
$15.5M +$15.5M +1,026,967 New
SCP
13
Steamboat Capital Partners
New York
$11.3M -$3.47M -230,083 -24%
RBI
14
Raiffeisen Bank International
Austria
$10.5M +$10.5M +700,000 New
YCM
15
Yiheng Capital Management
California
$10.3M +$216K +14,300 +2%
TI
16
Trexquant Investment
Connecticut
$8.65M +$4.54M +300,622 +110%
Northern Trust
17
Northern Trust
Illinois
$8.07M +$724K +47,953 +10%
OAM
18
Oberweis Asset Management
Illinois
$7.33M +$1.04M +68,700 +16%
Morgan Stanley
19
Morgan Stanley
New York
$6.23M -$20.8M -1,378,994 -77%
Charles Schwab
20
Charles Schwab
California
$6.17M +$42.7K +2,825 +0.7%
Goldman Sachs
21
Goldman Sachs
New York
$6.03M +$1.19M +78,627 +24%
DKCM
22
Davidson Kempner Capital Management
New York
$5.95M +$5.95M +393,770 New
SG Americas Securities
23
SG Americas Securities
New York
$5.78M +$5.78M +382,905 New
OMC
24
Oasis Management Company
Cayman Islands
$5.64M +$1.3M +85,830 +30%
AQR Capital Management
25
AQR Capital Management
Connecticut
$5.41M +$1.53M +101,249 +39%
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