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 |
|---|---|---|---|---|---|
| Morgan Stanley | 4,888,313 | $60.9M | 0.01% | −305,655−5.9% | Reduced |
| Snow Lake Capital (HK) Ltd | 3,600,000 | $44.9M | 21.91% | +3,600,000 | New |
| BlackRock Inc. | 3,145,237 | $39.2M | 0.00% | +47,486+1.5% | Added |
| Bank of America Corp | 2,520,934 | $31.4M | 0.00% | +1,650,638+189.7% | Added |
| Vanguard Group Inc | 2,421,765 | $30.2M | 0.00% | +242,699+11.1% | Added |
| Indus Capital Partners, LLC | 1,940,586 | $24.2M | 17.55% | +221,453+12.9% | Added |
| Citigroup Inc | 1,763,122 | $22.0M | 0.03% | +1,153,063+189.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 1,654,900 | $20.6M | 0.10% | +271,500+19.6% | Added |
| Bamco Inc | 1,109,333 | $13.8M | 0.04% | −122,847−10.0% | Reduced |
| State Street Corp | 962,210 | $12.0M | 0.00% | +78,169+8.8% | Added |
| Goldman Sachs Group Inc | 920,941 | $11.5M | 0.00% | −1,132,742−55.2% | Reduced |
| Matthews International Capital Management LLC | 870,050 | $10.8M | 1.58% | −11,350−1.3% | Reduced |
| Geode Capital Management, LLC | 812,696 | $10.1M | 0.00% | +50,994+6.7% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 670,755 | $8.36M | 0.22% | 00.0% | Unchanged |
| Hotchkis & Wiley Capital Management LLC | 621,770 | $7.75M | 0.03% | +621,770 | New |
| UBS Group AG | 507,667 | $6.33M | 0.00% | −466,118−47.9% | Reduced |
| Point72 Hong Kong Ltd | 479,144 | $5.97M | 0.36% | +479,144 | New |
| Northern Trust Corp | 446,604 | $5.57M | 0.00% | −2,900−0.6% | Reduced |
| Cooper Creek Partners Management LLC | 361,333 | $4.50M | 0.47% | −130,685−26.6% | Reduced |
| Carmignac Gestion | 347,265 | $4.33M | 0.09% | +347,265 | New |
| Putnam Investments LLC | 341,042 | $4.25M | 0.01% | −270,154−44.2% | Reduced |
| Charles Schwab Investment Management Inc | 316,462 | $3.94M | 0.00% | +30,652+10.7% | Added |
| Yiheng Capital Management, L.P. | 302,300 | $3.77M | 0.35% | −4,964,500−94.3% | Reduced |
| BNP Paribas Arbitrage, SA | 208,104 | $2.59M | 0.01% | +149,738+256.6% | Added |
| Korea Investment CORP | 198,700 | $2.48M | 0.01% | −42,500−17.6% | Reduced |
| Partners Capital Investment Group, LLP | 178,400 | $2.22M | 0.13% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 168,453 | $2.10M | 0.00% | +26,605+18.8% | Added |
| Nuveen Asset Management, LLC | 164,429 | $2.05M | 0.00% | −3,158−1.9% | Reduced |
| Nomura Holdings Inc | 158,501 | $1.99M | 0.02% | +6,008+3.9% | Added |
| Voloridge Investment Management, LLC | 157,400 | $1.96M | 0.01% | −43,358−21.6% | Reduced |
| Millennium Management LLC | 149,458 | $1.86M | 0.00% | +149,458 | New |
| China Universal Asset Management Co., Ltd. | 127,450 | $1.59M | 0.67% | −5,000−3.8% | Reduced |
| Point72 Asset Management, L.P. | 117,600 | $1.47M | 0.01% | +117,600 | New |
| Swiss National Bank | 102,600 | $1.28M | 0.00% | +1,900+1.9% | Added |
| Public Sector Pension Investment Board | 102,000 | $1.27M | 0.01% | +102,000 | New |
| Barclays PLC | 94,960 | $1.18M | 0.00% | −4,203−4.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 85,590 | $1.07M | 0.00% | −37,489−30.5% | Reduced |
| Susquehanna International Group, LLP | 81,440 | $1.01M | 0.00% | −172,014−67.9% | Reduced |
| Citadel Advisors LLC | 74,237 | $925.0K | 0.00% | +74,237 | New |
| Squarepoint Ops LLC | 72,986 | $909.0K | 0.01% | +72,986 | New |
| Oasis Management Co Ltd. | 70,695 | $881.0K | 0.15% | 00.0% | Unchanged |
| QVT Financial LP | 70,119 | $874.0K | 0.07% | 00.0% | Unchanged |
| Rhumbline Advisers | 70,184 | $874.0K | 0.00% | +4,911+7.5% | Added |
| Ameriprise Financial Inc | 63,530 | $792.0K | 0.00% | +63,530 | New |
| Credit Suisse AG | 63,204 | $788.0K | 0.00% | −98,507−60.9% | Reduced |
| First Trust Advisors LP | 62,605 | $780.0K | 0.00% | +29,163+87.2% | Added |
| California State Teachers Retirement System | 56,150 | $700.0K | 0.00% | −1,001−1.8% | Reduced |
| Alliancebernstein L.P. | 50,673 | $631.0K | 0.00% | +1,717+3.5% | Added |
| PEAK6 Investments LLC | 48,116 | $600.0K | 0.02% | −55,918−53.7% | Reduced |
| Janney Montgomery Scott LLC | 45,378 | $565.0K | 0.00% | +45,378 | New |
| Connectus Wealth, LLC | 45,000 | $561.0K | 0.01% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 44,545 | $555.0K | 0.00% | +4,024+9.9% | Added |
| Westwood Holdings Group Inc. | 42,863 | $534.0K | 0.01% | +8,753+25.7% | Added |
| AlphaCrest Capital Management LLC | 42,085 | $524.0K | 0.03% | +42,085 | New |
| JPMorgan Chase & Co | 41,812 | $521.0K | 0.00% | −445,533−91.4% | Reduced |
| Wolverine Trading, LLC | 36,084 | $464.0K | 0.02% | +4,198+13.2% | Added |
| Simplex Trading, LLC | 35,715 | $445.0K | 0.02% | +22,357+167.4% | Added |
| Money Concepts Capital Corp | 34,499 | $430.0K | 0.03% | +392+1.1% | Added |
| New York State Common Retirement Fund | 33,537 | $418.0K | 0.00% | +437+1.3% | Added |
| UBS Asset Management Americas Inc | 33,216 | $413.9K | 0.00% | +4,428+15.4% | Added |
| PDT Partners, LLC | 28,809 | $359.0K | 0.05% | +28,809 | New |
| Capital Fund Management S.A. | 28,570 | $356.0K | 0.01% | −11,832−29.3% | Reduced |
| Winton Group Ltd | 27,792 | $346.0K | 0.02% | −3,814−12.1% | Reduced |
| Balyasny Asset Management LLC | 26,744 | $334.0K | 0.00% | −9,849−26.9% | Reduced |
| SEI Investments Co | 26,411 | $329.0K | 0.00% | +26,411 | New |
| Algert Global LLC | 25,700 | $320.0K | 0.02% | +25,700 | New |
| Price T Rowe Associates Inc | 25,118 | $313.0K | 0.00% | +2,842+12.8% | Added |
| MetLife Investment Management | 25,060 | $312.2K | 0.00% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 24,329 | $303.0K | 0.00% | +1,790+7.9% | Added |
| NinePointTwo Capital | 22,952 | $285.0K | 0.11% | −4,807−17.3% | Reduced |
| American International Group, Inc. | 22,763 | $284.0K | 0.00% | +321+1.4% | Added |
| Tower Research Capital LLC (TRC) | 21,384 | $267.0K | 0.00% | +19,592+1,093.3% | Added |
| Deutsche Bank AG | 21,189 | $264.0K | 0.00% | −50,491−70.4% | Reduced |
| Versor Investments LP | 20,400 | $254.0K | 0.02% | +20,400 | New |
| Walleye Trading LLC | 19,825 | $247.0K | 0.01% | −33,706−63.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 19,835 | $247.0K | 0.00% | +6,120+44.6% | Added |
| Jane Street Group, LLC | 19,410 | $242.0K | 0.00% | −539−2.7% | Reduced |
| Manufacturers Life Insurance Company, The | 19,170 | $238.9K | 0.00% | −799−4.0% | Reduced |
| SG Americas Securities, LLC | 19,026 | $237.0K | 0.00% | +3,642+23.7% | Added |
| Invesco Ltd. | 18,862 | $235.0K | 0.00% | +413+2.2% | Added |
| Voya Investment Management LLC | 18,674 | $232.7K | 0.00% | +938+5.3% | Added |
| Fox Run Management, L.L.C. | 17,476 | $218.0K | 0.08% | +17,476 | New |
| Legal & General Group Plc | 15,657 | $195.0K | 0.00% | −2,778−15.1% | Reduced |
| Truvestments Capital LLC | 14,074 | $175.0K | 0.11% | −229−1.6% | Reduced |
| Essex Investment Management Co LLC | 13,230 | $165.0K | 0.03% | 00.0% | Unchanged |
| Arizona State Retirement System | 11,756 | $146.0K | 0.00% | +171+1.5% | Added |
| Dimensional Fund Advisors LP | 11,667 | $145.0K | 0.00% | −209,895−94.7% | Reduced |
| Victory Capital Management Inc | 11,146 | $139.0K | 0.00% | +11,146 | New |
| Stifel Financial Corp | 10,662 | $133.0K | 0.00% | +10,662 | New |
| Campbell & CO Investment Adviser LLC | 10,686 | $133.0K | 0.03% | +10,686 | New |
| Raymond James & Associates | 10,531 | $131.0K | 0.00% | −63,784−85.8% | Reduced |
| Aquatic Capital Management LLC | 9,500 | $118.0K | 0.01% | −400−4.0% | Reduced |
| Amalgamated Bank | 6,290 | $78.0K | 0.00% | +16+0.3% | Added |
| Ensign Peak Advisors, Inc | 5,910 | $74.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 5,902 | $73.0K | 0.00% | +5,902 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,530 | $56.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,596 | $44.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,000 | $38.0K | 0.00% | +1,500+100.0% | Added |
| Metropolitan Life Insurance Co | 2,908 | $36.2K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,752 | $22.0K | 0.00% | 00.0% | Unchanged |