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.
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
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$9.55M |
| 2 |
ACM
Ariose Capital Management
Central, Hong Kong,
Hong Kong
|
+$4.29M |
| 3 |
JP Morgan Chase
New York
|
+$4.1M |
| 4 |
AQR Capital Management
Greenwich,
Connecticut
|
+$2.91M |
| 5 |
PP
Pertento Partners
London,
United Kingdom
|
+$2.83M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCM
Portolan Capital Management
Boston,
Massachusetts
|
-$6.57M |
| 2 |
Millennium Management
New York
|
-$5.93M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$5.82M |
| 4 |
Marshall Wace
London,
United Kingdom
|
-$2.78M |
| 5 |
CM
Castleark Management
Chicago,
Illinois
|
-$2.39M |
ACMR Hedge Fund Activity: Q2 2023 in Review
122 of the 6,383 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.