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ACM Research
ACMR

122 hedge funds and large institutions have $383M invested in ACM Research in 2023 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 44 increasing their positions, 35 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

751% more call options, than puts

Call options by funds: $19.1M | Put options by funds: $2.24M

26% more repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 35

11% more capital invested

Capital invested by funds: $344M → $383M (+$39M)

0.33% less ownership

Funds ownership: 53.68% → 53.35% (-0.33%)

5% less funds holding

Funds holding: 129 → 122 (-7)

28% less first-time investments, than exits

New positions opened: 18 | Existing positions closed: 25

Holders
122
Holders Change
-7
Holders Change %
-5.43%
% of All Funds
1.92%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.03%
New
18
Increased
44
Reduced
35
Closed
25
Calls
$19.1M
Puts
$2.24M
Net Calls
+$16.8M
Net Calls Change
-$1.26M

Top Buyers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
+$9.55M
2
ACM
Ariose Capital Management
Hong Kong
+$4.29M
3
JP Morgan Chase
JP Morgan Chase
New York
+$4.1M
4
AQR Capital Management
AQR Capital Management
Connecticut
+$2.91M
5
PP
Pertento Partners
United Kingdom
+$2.83M

Top Sellers

Rank Fund Capital Flow
1
PCM
Portolan Capital Management
Massachusetts
-$6.57M
2
Millennium Management
Millennium Management
New York
-$5.93M
3
Citadel Advisors
Citadel Advisors
Florida
-$5.82M
4
Marshall Wace
Marshall Wace
United Kingdom
-$2.78M
5
CM
Castleark Management
Illinois
-$2.39M
Name Holding Trade Value Shares
Change 		Change in
Stake
QF
51
QVT Financial
New York
$917K – – –
Invesco
52
Invesco
Georgia
$893K -$42.8K -4,062 -6%
CS
53
Credit Suisse
Switzerland
$880K -$908K -86,217 -56%
California State Teachers Retirement System (CalSTRS)
54
California State Teachers Retirement System (CalSTRS)
California
$744K +$9.01K +855 +2%
AllianceBernstein
55
AllianceBernstein
Tennessee
$715K – – –
UBS AM
56
UBS AM
Illinois
$694K – – –
CW
57
Connectus Wealth
Ohio
$589K – – –
Connor, Clark & Lunn Investment Management (CC&L)
58
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$566K -$192K -18,266 -30%
GCM
59
Graham Capital Management
Connecticut
$544K +$438K +41,623 New
TCWM
60
Total Clarity Wealth Management
Illinois
$543K -$27.4K -2,600 -6%
PI
61
PEAK6 Investments
Illinois
$531K +$428K +40,633 New
SEI Investments
62
SEI Investments
Pennsylvania
$498K – – –
WHG
63
Westwood Holdings Group
Texas
$495K -$41.8K -3,965 -9%
Legal & General Group
64
Legal & General Group
United Kingdom
$467K +$193K +18,306 +105%
HF
65
HRT Financial
New York
$458K +$123K +11,631 +50%
Walleye Trading
66
Walleye Trading
New York
$416K +$335K +31,798 New
AC
67
Aristides Capital
Kentucky
$403K +$158K +15,000 +95%
PM
68
Precept Management
Texas
$392K – – –
T. Rowe Price Associates
69
T. Rowe Price Associates
Maryland
$372K +$6.78K +644 +2%
DA
70
Denali Advisors
California
$370K +$193K +18,300 +183%
American Century Companies
71
American Century Companies
Missouri
$334K +$269K +25,544 New
MIM
72
MetLife Investment Management
New Jersey
$328K – – –
Allspring Global Investments
73
Allspring Global Investments
North Carolina
$316K +$233K +22,153 +1,088%
Ensign Peak Advisors
74
Ensign Peak Advisors
Utah
$309K – – –
AIG
75
American International Group
New York
$303K +$263 +25 +0.1%
1 2
3
4 5

ACMR Hedge Fund Activity: Q2 2023 in Review

122 of the 6,369 institutional investors tracked by Wall St. Rank reported a position in ACM Research (ACMR) for Q2 2023, worth a combined $383M — up 11% from $344M a quarter earlier.

Sellers outnumbered buyers: 25 funds closed out of ACMR and 18 opened new positions — a net loss of 7 holders — while 35 trimmed existing stakes and 44 added.

The largest buyer was Vanguard Group, adding an estimated $9.55M. The largest seller was Portolan Capital Management, exiting entirely with an estimated $6.57M sold.

  • 122 institutional investors held ACM Research (ACMR) as of Q2 2023, down from 129 in Q1 2023.
  • Funds reported $383M of ACM Research stock for Q2 2023, up 11% quarter-over-quarter.
  • 18 funds opened new ACM Research positions in Q2 2023 and 25 closed out, a net change of -7 holders.
  • The largest ACM Research buyer in Q2 2023 was Vanguard Group, an estimated $9.55M added.
  • The largest ACM Research seller in Q2 2023 was Portolan Capital Management, an estimated $6.57M sold.

Based on aggregated 13F filings for Q2 2023.