ACM Research Ownership | Who Owns ACM Research?
ACM Research Ownership Summary
ACM Research is owned by 58.38% institutional investors, 15.04% insiders, and 26.58% retail investors. Vanguard group is the largest institutional shareholder, holding 6.72% of ACMR shares. H30 FSSA China Growth is the top mutual fund, with 3.00% of its assets in ACM Research shares.
ACMR Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | ACM Research | 58.38% | 15.04% | 26.58% |
| Sector | Technology Stocks | 46.27% | 12.55% | 41.18% |
| Idea | Semiconductor Stocks List | 53.41% | 7.11% | 39.48% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 4.20M | 6.72% | $63.44M |
| Blackrock | 4.07M | 6.63% | $93.87M |
| Blackrock funding, inc. /de | 4.11M | 6.42% | $106.35M |
| Mitsubishi ufj trust & banking | 2.30M | 3.60% | $59.63M |
| State street | 1.25M | 2.00% | $18.89M |
| Geode capital management | 1.18M | 1.90% | $17.90M |
| Ubs asset management americas | 1.17M | 1.88% | $17.74M |
| Morgan stanley | 1.14M | 1.86% | $26.28M |
| Southeastern asset management inc/tn/ | 1.19M | 1.85% | $30.71M |
| Invesco | 1.13M | 1.81% | $17.11M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Steamboat capital partners | 579.98K | 4.28% | $15.02M |
| Kerrisdale advisers | 286.50K | 3.87% | $7.42M |
| Panview asian equity master fund | 663.20K | 3.86% | $15.29M |
| Broad bay capital management, lp | 978.65K | 2.98% | $25.35M |
| Pertento partners llp | 1.02M | 2.37% | $26.54M |
| Southeastern asset management inc/tn/ | 1.19M | 1.55% | $30.71M |
| Oasis management | 376.76K | 1.12% | $9.76M |
| Matthews capital management | 262.45K | 0.81% | $3.96M |
| Collaborative management lp | 17.00K | 0.80% | $392.02K |
| Wexford capital lp | 106.44K | 0.77% | $2.76M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Southeastern asset management inc/tn/ | 1.19M | 1.55% | 1.19M |
| Ubs asset management americas | 1.17M | 0.00% | 1.10M |
| Ubs group | 1.13M | 0.00% | 1.03M |
| Mitsubishi ufj trust & banking | 2.30M | 0.14% | 649.12K |
| Lsv asset management | 444.90K | 0.03% | 444.90K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fuller & thaler asset management | - | - | -1.27M |
| Portolan capital management | - | - | -921.45K |
| Point72 hong kong | - | - | -761.16K |
| Point72 asset management | 252.27K | 0.01% | -681.83K |
| Sg capital management | - | - | -583.53K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Southeastern asset management inc/tn/ | 1.19M | 1.55% | 1.19M | $30.71M |
| Lsv asset management | 444.90K | 0.03% | 444.90K | $11.52M |
| Norges bank | 290.00K | 0.00% | 290.00K | $4.38M |
| Hrt financial lp | 205.71K | 0.02% | 205.71K | $5.33M |
| Ubs oconnor | 92.12K | 0.12% | 92.12K | $2.39M |
Sold Out
| Holder | Change |
|---|---|
| Innealta capital | -3.00 |
| Hollencrest capital management | -5.00 |
| Nelson, van denburg & campbell wealth management group | -10.00 |
| Stephens consulting | -15.00 |
| North star investment management | -18.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 261 | -0.38% | 37,343,178 | 4.28% | 58 | 1.82% | 139 | -9.15% | 66 | - |
| Mar 31, 2025 | 258 | 33.68% | 35,754,131 | 0.15% | 56 | 1.73% | 149 | 46.08% | 66 | 17.86% |
| Dec 31, 2024 | 191 | -3.54% | 35,683,262 | 11.73% | 57 | 2.19% | 102 | 12.09% | 54 | -15.63% |
| Sep 30, 2024 | 197 | -9.22% | 31,919,660 | -4.89% | 51 | 1.75% | 92 | -23.97% | 62 | 12.73% |
| Jun 30, 2024 | 216 | 0.47% | 33,561,633 | 3.17% | 54 | 1.91% | 120 | -0.83% | 55 | 1.85% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| H30 FSSA China Growth | 1.91M | 3.00% | -61.93K |
| Vanguard Total Stock Mkt Idx Inv | 1.57M | 2.46% | - |
| Vanguard US Total Market Shares ETF | 1.53M | 2.43% | - |
| Federated Hermes Asia exJpn Eq R EUR Acc | 1.38M | 2.17% | 221.87K |
| Vanguard Information Technology ETF | 1.24M | 1.93% | 32.00 |
| Panview Asian Equity Master Fund | 1.17M | 1.87% | 504.00K |
| iShares Russell 2000 ETF | 1.19M | 1.86% | -22.68K |
| Asia Pacific Separately Mangaed Account | 1.01M | 1.58% | 1.01M |
| R51 FSSA China Growth | 806.90K | 1.29% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 773.71K | 1.21% | 2.67K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jul 15, 2025 | Liu Tracy | - | Sell | $450.00K |
| Jul 07, 2025 | Feng Lisa | See remarks | Sell | $420.00K |
| Jun 24, 2025 | Feng Lisa | See remarks | Sell | $390.00K |
| May 21, 2025 | Wang David H | See Remarks | Sell | $192.32 |
| May 22, 2025 | Wang David H | See Remarks | Sell | $1.36M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 2 |
| 2025 Q2 | - | 5 |
| 2025 Q1 | - | 11 |
| 2024 Q4 | - | 23 |
| 2024 Q3 | - | 2 |
ACMR Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools