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, Q2 2024
Institutional positions in ACM Research, Inc. as of Jun 30, 2024. 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
- 201
- +5 vs. Q1 2024
- Shares held
- 33.6M
- +848.0K (+2.6%) vs. Q1 2024
- Total value
- $774.0M
- −$179.2M (−18.8%) vs. Q1 2024
- New holders
- 52
- 70 more added
- Sold out
- 47
- 50 more reduced
4 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding ACM Research, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,070,765 | $93.9M | 0.00% | +109,303+2.8% | Added |
| Yong Rong (HK) Asset Management Ltd | 0 | $0 | 0.00% | −402,770−100.0% | Sold out |
| M&G Plc | 0 | $0 | 0.00% | −255,606−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −193,801−100.0% | Sold out |
| Westend Capital Management, LLC | 0 | $0 | 0.00% | −164,789−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −153,907−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −145,800−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −122,700−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −83,673−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −75,077−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −65,454−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −64,217−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −56,533−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −41,436−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −40,380−100.0% | Sold out |
| AXS Investments LLC | 0 | $0 | 0.00% | −28,000−100.0% | Sold out |
| Capula Management Ltd | 0 | $0 | 0.00% | −26,333−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −25,825−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −24,112−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −22,318−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −22,316−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −21,926−100.0% | Sold out |
| Csenge Advisory Group | 0 | $0 | 0.00% | −21,859−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −18,397−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −15,217−100.0% | Sold out |
| Independent Advisor Alliance | 0 | $0 | 0.00% | −13,442−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −13,149−100.0% | Sold out |
| New England Research & Management, Inc. | 0 | $0 | 0.00% | −12,904−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −12,240−100.0% | Sold out |
| Denali Advisors LLC | 0 | $0 | 0.00% | −11,300−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −9,575−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −8,837−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −22,050−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −7,765−100.0% | Sold out |
| TCG Advisory Services, LLC | 0 | $0 | 0.00% | −7,756−100.0% | Sold out |
| Birchcreek Wealth Management, LLC | 0 | $0 | 0.00% | −7,400−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −7,157−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −6,721−100.0% | Sold out |
| Truvestments Capital LLC | 0 | $0 | 0.00% | −4,815−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −2,964−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −2,660−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −1,306−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −915−100.0% | Sold out |
| Financial Perspectives, Inc | 0 | $0 | 0.00% | −255−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| MB, Levis & Associates, LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Hollencrest Capital Management | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Connectus Wealth, LLC | – | – | – | – | Not filed |
| Credit Suisse AG | – | – | – | – | Not filed |
| Tactive Advisors, LLC | – | – | – | – | Not filed |
| Cutler Group LP | – | – | – | – | Not filed |