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 2023
Institutional positions in ACM Research, Inc. as of Jun 30, 2023. 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
- 122
- −8 vs. Q1 2023
- Shares held
- 29.3M
- −89.0K (−0.3%) vs. Q1 2023
- Total value
- $382.7M
- +$39.0M (+11.4%) vs. Q1 2023
- New holders
- 18
- 44 more added
- Sold out
- 26
- 35 more reduced
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding ACM Research, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amalgamated Bank | 5,155 | $67.0K | 0.00% | −37−0.7% | Reduced |
| Quent Capital, LLC | 5,000 | $65.4K | 0.01% | +5,000 | New |
| Advisor Group Holdings, Inc. | 4,900 | $64.1K | 0.00% | −3,200−39.5% | Reduced |
| Headlands Technologies LLC | 4,073 | $53.3K | 0.02% | +4,073 | New |
| Tower Research Capital LLC (TRC) | 3,968 | $51.9K | 0.00% | +2,670+205.7% | Added |
| Ameritas Investment Partners, Inc. | 3,596 | $47.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,660 | $34.8K | 0.00% | +486+22.4% | Added |
| Nisa Investment Advisors, LLC | 2,308 | $30.2K | 0.00% | −3,700−61.6% | Reduced |
| Great West Life Assurance Co | 1,752 | $23.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,309 | $17.1K | 0.00% | −59,378−97.8% | Reduced |
| JTC Employer Solutions Trusteee Ltd | 1,000 | $13.0K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 521 | $6.82K | 0.00% | +521 | New |
| The PNC Financial Services Group, Inc. | 325 | $4.25K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 312 | $4.08K | 0.00% | −23−6.9% | Reduced |
| Blue Bell Private Wealth Management, LLC | 300 | $3.92K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 270 | $3.53K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 216 | $2.83K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 138 | $1.80K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 100 | $1.31K | 0.00% | +100 | New |
| Bell Investment Advisors, Inc | 85 | $1.11K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 59 | $1.00K | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 66 | $863 | 0.00% | 00.0% | Unchanged |
| Portolan Capital Management, LLC | 0 | $0 | 0.00% | −561,894−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −204,550−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −81,147−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −73,500−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −57,465−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −54,215−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −47,037−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −45,431−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −37,959−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −31,519−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −29,154−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −27,156−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −23,677−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | – | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −15,378−100.0% | Sold out |
| AM Squared Ltd | 0 | $0 | 0.00% | −15,100−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −13,558−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −11,700−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −11,035−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −10,627−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −2,100−100.0% | Sold out |
| Baillie Gifford & Co | 0 | $0 | 0.00% | −660−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −589−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −436−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −240−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −57−100.0% | Sold out |