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ACM Research

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

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

2% less funds holding

Funds holding: 183179 (-4)

17% less capital invested

Capital invested by funds: $649M → $539M (-$110M)

36% less call options, than puts

Call options by funds: $19.6M | Put options by funds: $30.6M

Holders
179
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$19.6M
Puts
$30.6M
Net Calls
Net Calls Change

Top Buyers

1 +$24.9M
2 +$21.2M
3 +$16.6M
4
UBS Group
UBS Group
Switzerland
+$15.6M
5
BlackRock
BlackRock
New York
+$6.96M

Top Sellers

1 -$25.8M
2 -$20.8M
3 -$18.7M
4
Voloridge Investment Management
Voloridge Investment Management
Florida
-$9.84M
5
Millennium Management
Millennium Management
New York
-$7.12M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$458K
77
$440K
78
$438K
79
$430K
80
$397K
81
$392K
82
$382K
83
$370K
84
$366K
85
$361K
86
$358K
87
$356K
88
$354K
89
$350K
90
$332K
91
$325K
92
$322K
93
$322K
94
$321K
95
$320K
96
$300K
97
$299K
98
$299K
99
$293K
100
$289K