ACM Research, Inc.
ACMR- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- SEC CIK
- 0001680062
In the last 90 days, ACM Research, Inc. insiders filed 0 open-market purchases and 3 sales; 377 institutions reported holding it in 13F filings for Q2 2026, worth $6.11B in total; 3 superinvestors hold it, including Southeastern Asset Management (Longleaf) and Soros Fund Management.
13F holders, Q3 2022
Institutional positions in ACM Research, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 117
- +20 vs. Q2 2022
- Shares held
- 34.9M
- −1.03M (−2.9%) vs. Q2 2022
- Total value
- $434.9M
- −$169.4M (−28.0%) vs. Q2 2022
- New holders
- 27
- 36 more added
- Sold out
- 7
- 35 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACMR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 377 | $6.11B |
| Q1 2026 | 301 | $1.74B |
| Q4 2025 | 279 | $1.79B |
| Q3 2025 | 260 | $1.63B |
| Q2 2025 | 243 | $969.2M |
| Q1 2025 | 244 | $838.6M |
| Q4 2024 | 183 | $539.4M |
| Q3 2024 | 185 | $656.9M |
| Q2 2024 | 201 | $774.0M |
| Q1 2024 | 200 | $956.1M |
| Q4 2023 | 156 | $642.8M |
| Q3 2023 | 154 | $562.8M |
| Q2 2023 | 122 | $382.7M |
| Q1 2023 | 130 | $343.6M |
| Q4 2022 | 123 | $235.2M |
| Q3 2022 | 117 | $434.9M |
| Q2 2022 | 98 | $607.2M |
| Q1 2022 | 96 | $606.7M |
| Q4 2021 | 100 | $747.5M |
| Q3 2021 | 96 | $979.6M |
| Q2 2021 | 94 | $753.5M |
| Q1 2021 | 94 | $586.5M |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding ACM Research, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 1,567 | $19.0K | 0.00% | +1,275+436.6% | Added |
| Royal Bank of Canada | 1,288 | $16.0K | 0.00% | −132,549−99.0% | Reduced |
| Macquarie Group Ltd | 390 | $13.0K | 0.00% | −666−63.1% | Reduced |
| JTC Employer Solutions Trusteee Ltd | 1,000 | $12.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 947 | $12.0K | 0.00% | +308+48.2% | Added |
| Allspring Global Investments Holdings, LLC | 851 | $10.0K | 0.00% | +851 | New |
| Baillie Gifford & Co | 660 | $8.00K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 642 | $8.00K | 0.00% | +642 | New |
| Ellevest, Inc. | 650 | $8.00K | 0.00% | +650 | New |
| Nisa Investment Advisors, LLC | 1,050 | $7.00K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 300 | $4.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 270 | $3.36K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 138 | $2.00K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 57 | $1.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 13 | $0 | 0.00% | +13 | New |
| Cubist Systematic Strategies, LLC | 39 | $0 | 0.00% | +39 | New |
| SJS Investment Consulting Inc. | 19 | $0 | 0.00% | +19 | New |
| Green Court Capital Management Ltd | 0 | $0 | 0.00% | −1,454,655−100.0% | Sold out |
| Strategic Vision Investment Ltd | 0 | $0 | 0.00% | −290,100−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −256,554−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | 0 | $0 | 0.00% | −74,429−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −15,942−100.0% | Sold out |
| Spearhead Capital Advisors, LLC | 0 | $0 | 0.00% | −10,832−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −10,311−100.0% | Sold out |
| Friess Associates LLC | – | – | – | – | Not filed |