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 2023
Institutional positions in ACM Research, Inc. as of Sep 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
- 154
- +32 vs. Q2 2023
- Shares held
- 31.1M
- +1.82M (+6.2%) vs. Q2 2023
- Total value
- $562.8M
- +$180.1M (+47.1%) vs. Q2 2023
- New holders
- 47
- 49 more added
- Sold out
- 15
- 36 more reduced
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding ACM Research, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Glassman Wealth Services | 58 | $1.05K | 0.00% | +58 | New |
| Bell Investment Advisors, Inc | 85 | $1.54K | 0.00% | 00.0% | Unchanged |
| Carmel Capital Partners, LLC | 121 | $2.19K | 0.00% | +121 | New |
| GWM Advisors LLC | 210 | $3.80K | 0.00% | +210 | New |
| Parallel Advisors, LLC | 216 | $3.91K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 238 | $4.31K | 0.00% | +100+72.5% | Added |
| Harbor Investment Advisory, LLC | 250 | $4.53K | 0.00% | +250 | New |
| Federation des caisses Desjardins du Quebec | 270 | $4.89K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 300 | $5.43K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 325 | $5.88K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 340 | $6.16K | 0.00% | +240+240.0% | Added |
| Quarry LP | 436 | $7.89K | 0.01% | −85−16.3% | Reduced |
| CWM, LLC | 858 | $16.0K | 0.00% | +799+1,354.2% | Added |
| JTC Employer Solutions Trusteee Ltd | 1,000 | $18.0K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 1,000 | $18.1K | 0.00% | +1,000 | New |
| Hongkou Capital LP | 1,300 | $23.5K | 0.10% | −20,281−94.0% | Reduced |
| Tower Research Capital LLC (TRC) | 1,306 | $23.6K | 0.00% | −2,662−67.1% | Reduced |
| Cooper Creek Partners Management LLC | 1,325 | $24.0K | 0.00% | −360,008−99.6% | Reduced |
| Spire Wealth Management | 1,500 | $27.2K | 0.00% | +1,500 | New |
| FMR LLC | 1,573 | $28.5K | 0.00% | +264+20.2% | Added |
| Aquatic Capital Management LLC | 1,600 | $29.0K | 0.00% | +1,600 | New |
| Nisa Investment Advisors, LLC | 2,308 | $41.8K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 2,560 | $46.3K | 0.00% | +2,560 | New |
| Metropolitan Life Insurance Co | 2,660 | $48.2K | 0.00% | 00.0% | Unchanged |
| Hood River Capital Management LLC | 3,388 | $61.3K | 0.00% | +3,388 | New |
| DekaBank Deutsche Girozentrale | 3,800 | $68.0K | 0.00% | +3,800 | New |
| Cutler Group LP | 4,356 | $78.0K | 0.01% | +4,356 | New |
| Ameritas Investment Partners, Inc. | 4,782 | $86.6K | 0.00% | +1,186+33.0% | Added |
| Group One Trading, L.P. | 4,972 | $90.0K | 0.00% | +4,972 | New |
| Quent Capital, LLC | 5,000 | $90.5K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 5,155 | $93.0K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 5,442 | $98.5K | 0.05% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 6,436 | $116.0K | 0.00% | +6,436 | New |
| Great West Life Assurance Co | 6,629 | $120.0K | 0.00% | +4,877+278.4% | Added |
| Counterpoint Mutual Funds LLC | 7,716 | $139.7K | 0.12% | +7,716 | New |
| Jefferies Financial Group Inc. | 10,000 | $181.1K | 0.00% | +10,000 | New |
| Versor Investments LP | 10,034 | $181.7K | 0.04% | +10,034 | New |
| New England Research & Management, Inc. | 10,525 | $191.0K | 0.11% | +10,525 | New |
| Arizona State Retirement System | 12,495 | $226.2K | 0.00% | −560−4.3% | Reduced |
| Cornerstone Investment Partners, LLC | 12,597 | $228.1K | 0.01% | −909−6.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,727 | $230.4K | 0.00% | +3,113+32.4% | Added |
| Essex Investment Management Co LLC | 13,230 | $239.5K | 0.04% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 13,802 | $249.9K | 0.00% | −5,997−30.3% | Reduced |
| Bayesian Capital Management, LP | 14,300 | $258.9K | 0.03% | +14,300 | New |
| Watershed Asset Management, L.L.C. | 14,351 | $259.8K | 0.31% | +14,351 | New |
| MML Investors Services, LLC | 15,555 | $282.0K | 0.00% | +15,555 | New |
| New York State Common Retirement Fund | 15,588 | $282.2K | 0.00% | +17+0.1% | Added |
| Royal Bank of Canada | 16,722 | $302.0K | 0.00% | +10,974+190.9% | Added |
| Trexquant Investment LP | 17,160 | $310.7K | 0.01% | +1,198+7.5% | Added |
| Alps Advisors Inc | 18,190 | $329.3K | 0.00% | +18,190 | New |
| Manufacturers Life Insurance Company, The | 19,067 | $345.2K | 0.00% | −303−1.6% | Reduced |
| Voya Investment Management LLC | 19,500 | $353.0K | 0.00% | +337+1.8% | Added |
| Walleye Trading LLC | 19,999 | $362.1K | 0.01% | −11,799−37.1% | Reduced |
| Advisory Research Inc | 21,685 | $392.6K | 0.05% | +21,685 | New |
| STRS Ohio | 21,900 | $396.0K | 0.00% | +21,900 | New |
| Mirae Asset Global Investments Co., Ltd. | 22,050 | $399.2K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 22,484 | $407.1K | 0.05% | +22,484 | New |
| Franklin Resources Inc | 22,940 | $415.3K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 22,984 | $416.1K | 0.00% | +2,510+12.3% | Added |
| Ensign Peak Advisors, Inc | 23,660 | $428.4K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 24,020 | $434.9K | 0.00% | +854+3.7% | Added |
| Csenge Advisory Group | 24,405 | $441.9K | 0.03% | +24,405 | New |
| Deutsche Bank AG | 24,672 | $446.8K | 0.00% | +3,087+14.3% | Added |
| Point72 Asset Management, L.P. | 24,800 | $449.0K | 0.00% | +14,700+145.5% | Added |
| MetLife Investment Management | 25,060 | $453.7K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 26,143 | $473.0K | 0.01% | +26,143 | New |
| Baird Financial Group, Inc. | 26,257 | $475.4K | 0.00% | +26,257 | New |
| Connective Capital Management, LLC | 27,180 | $492.1K | 1.12% | −51,845−65.6% | Reduced |
| State Board of Administration of Florida Retirement System | 27,916 | $505.4K | 0.00% | +14,256+104.4% | Added |
| Engineers Gate Manager LP | 27,918 | $505.5K | 0.02% | +27,918 | New |
| Price T Rowe Associates Inc | 28,015 | $508.0K | 0.00% | −417−1.5% | Reduced |
| Teacher Retirement System of Texas | 29,707 | $538.0K | 0.00% | +29,707 | New |
| Precept Management LLC | 30,000 | $543.1K | 1.28% | 00.0% | Unchanged |
| Aristides Capital LLC | 30,839 | $558.3K | 0.37% | 00.0% | Unchanged |
| American Century Companies Inc | 35,651 | $645.5K | 0.00% | +10,107+39.6% | Added |
| Denali Advisors LLC | 36,500 | $660.8K | 0.23% | +8,200+29.0% | Added |
| Legal & General Group Plc | 38,367 | $694.6K | 0.00% | +2,671+7.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 38,909 | $704.4K | 0.00% | +38,909 | New |
| Seven Eight Capital, LP | 38,939 | $705.0K | 0.08% | +38,939 | New |
| Total Clarity Wealth Management, Inc. | 44,750 | $810.2K | 0.39% | +3,250+7.8% | Added |
| Advisor Group Holdings, Inc. | 44,891 | $812.7K | 0.00% | +39,991+816.1% | Added |
| Connectus Wealth, LLC | 45,000 | $814.7K | 0.02% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 48,540 | $878.8K | 0.00% | −6,160−11.3% | Reduced |
| California State Teachers Retirement System | 49,390 | $894.2K | 0.00% | −7,504−13.2% | Reduced |
| Janney Montgomery Scott LLC | 51,363 | $930.0K | 0.00% | −20,605−28.6% | Reduced |
| Two Sigma Investments, LP | 54,600 | $988.5K | 0.00% | −147,488−73.0% | Reduced |
| Gsa Capital Partners LLP | 55,204 | $999.0K | 0.09% | −41,834−43.1% | Reduced |
| HRT Financial LP | 56,095 | $1.01M | 0.01% | +21,042+60.0% | Added |
| Ameriprise Financial Inc | 56,200 | $1.02M | 0.00% | −52,000−48.1% | Reduced |
| Calamos Advisors LLC | 60,125 | $1.09M | 0.01% | +60,125 | New |
| HighTower Advisors, LLC | 61,159 | $1.09M | 0.00% | +61,159 | New |
| UBS Asset Management Americas Inc | 63,335 | $1.15M | 0.00% | +4,019+6.8% | Added |
| Los Angeles Capital Management LLC | 66,026 | $1.20M | 0.01% | −92,030−58.2% | Reduced |
| ClariVest Asset Management LLC | 66,200 | $1.20M | 0.07% | +66,200 | New |
| Invesco Ltd. | 68,250 | $1.24M | 0.00% | −260.0% | Reduced |
| Quaero Capital S.A. | 70,765 | $1.28M | 1.22% | +70,765 | New |
| Jackson Creek Investment Advisors LLC | 73,586 | $1.33M | 0.56% | +73,586 | New |
| Rhumbline Advisers | 74,381 | $1.35M | 0.00% | −155−0.2% | Reduced |
| Driehaus Capital Management LLC | 76,712 | $1.39M | 0.02% | +76,712 | New |
| National Bank of Canada | 75,330 | $1.40M | 0.00% | +75,330 | New |