ACM Research
ACMR
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 33 closing their positions.
201% more call options, than puts
Call options by funds: $28.8M | Put options by funds: $9.57M
16% more capital invested
Capital invested by funds: $563M → $654M (+$91.5M)
3.71% more ownership
Funds ownership: 56.52% → 60.23% (+3.7%)
1% more funds holding
Funds holding: 154 → 156 (+2)
9% more first-time investments, than exits
New positions opened: 36 | Existing positions closed: 33
15% less repeat investments, than reductions
Existing positions increased: 45 | Existing positions reduced: 53
50% less funds holding in top 10
Funds holding in top 10: 4 → 2 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ACM
Ariose Capital Management
Central, Hong Kong,
Hong Kong
|
+$21.5M |
| 2 |
PCM
Portolan Capital Management
Boston,
Massachusetts
|
+$14M |
| 3 |
PAEMF
Panview Asian Equity Master Fund
Central,
Hong Kong
|
+$13.4M |
| 4 |
Morgan Stanley
New York
|
+$10.2M |
| 5 |
PCM
Prelude Capital Management
New York
|
+$7.73M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OMC
Oasis Management Company
Grand Cayman,
Cayman Islands
|
-$10.6M |
| 2 |
Millennium Management
New York
|
-$7.57M |
| 3 |
CS
Credit Suisse
Zurich,
Switzerland
|
-$6.14M |
| 4 |
JP Morgan Chase
New York
|
-$5.16M |
| 5 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$3.95M |
ACMR Hedge Fund Activity: Q4 2023 in Review
156 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in ACM Research (ACMR) for Q4 2023, worth a combined $654M — up 16% from $563M a quarter earlier.
Buyers outnumbered sellers: 36 funds opened new ACMR positions and 33 closed out — a net gain of 3 holders — while 45 added to existing stakes and 53 trimmed.
The largest buyer was Ariose Capital Management, adding an estimated $21.5M. The largest seller was Oasis Management Company, exiting entirely with an estimated $10.6M sold.
- 156 institutional investors held ACM Research (ACMR) as of Q4 2023, up from 154 in Q3 2023.
- Funds reported $654M of ACM Research stock for Q4 2023, up 16% quarter-over-quarter.
- 36 funds opened new ACM Research positions in Q4 2023 and 33 closed out, a net change of +3 holders.
- The largest ACM Research buyer in Q4 2023 was Ariose Capital Management, an estimated $21.5M added.
- The largest ACM Research seller in Q4 2023 was Oasis Management Company, an estimated $10.6M sold.
Based on aggregated 13F filings for Q4 2023.