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, Q4 2022
Institutional positions in ACM Research, Inc. as of Dec 31, 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
- 123
- +6 vs. Q3 2022
- Shares held
- 30.5M
- −4.39M (−12.6%) vs. Q3 2022
- Total value
- $235.2M
- −$199.6M (−45.9%) vs. Q3 2022
- New holders
- 35
- 42 more added
- Sold out
- 29
- 25 more reduced
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding ACM Research, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 59 | $0 | 0.00% | +46+353.8% | Added |
| AdvisorNet Financial, Inc | 57 | $439 | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 66 | $509 | 0.00% | +66 | New |
| Bell Investment Advisors, Inc | 85 | $655 | 0.00% | +85 | New |
| McIlrath & Eck, LLC | 138 | $1.06K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 156 | $1.20K | 0.00% | +156 | New |
| Cutler Group LP | 267 | $2.00K | 0.00% | +267 | New |
| Federation des caisses Desjardins du Quebec | 270 | $2.08K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 300 | $2.31K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 338 | $2.61K | 0.00% | −312−48.0% | Reduced |
| TCI Wealth Advisors, Inc. | 436 | $3.36K | 0.00% | +436 | New |
| Dark Forest Capital Management LP | 577 | $4.45K | 0.00% | +577 | New |
| Money Concepts Capital Corp | 622 | $4.80K | 0.00% | −33,877−98.2% | Reduced |
| Baillie Gifford & Co | 660 | $5.09K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 707 | $5.45K | 0.00% | −860−54.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 832 | $6.41K | 0.00% | −19−2.2% | Reduced |
| Quarry LP | 874 | $6.74K | 0.01% | +874 | New |
| IFP Advisors, Inc | 500 | $7.00K | 0.00% | +500 | New |
| JTC Employer Solutions Trusteee Ltd | 1,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,752 | $14.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,308 | $18.0K | 0.00% | +1,258+119.8% | Added |
| Point72 Middle East FZE | 2,381 | $18.4K | 0.00% | +2,381 | New |
| Metropolitan Life Insurance Co | 2,908 | $22.4K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,500 | $27.0K | 0.00% | +500+16.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,530 | $34.9K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,596 | $42.3K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 5,952 | $45.0K | 0.00% | +50+0.8% | Added |
| Amalgamated Bank | 6,290 | $48.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 7,068 | $55.0K | 0.00% | +5,780+448.8% | Added |
| Simplex Trading, LLC | 7,462 | $57.0K | 0.00% | −28,253−79.1% | Reduced |
| Truvestments Capital LLC | 8,664 | $66.8K | 0.04% | −5,410−38.4% | Reduced |
| Tower Research Capital LLC (TRC) | 9,593 | $74.0K | 0.00% | −11,791−55.1% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 11,662 | $89.9K | 0.01% | +11,662 | New |
| Arizona State Retirement System | 12,230 | $94.3K | 0.00% | +474+4.0% | Added |
| Landscape Capital Management, L.L.C. | 12,547 | $96.7K | 0.01% | +12,547 | New |
| Essex Investment Management Co LLC | 13,230 | $102.0K | 0.02% | 00.0% | Unchanged |
| Alpine Global Management, LLC | 15,277 | $118.0K | 0.04% | +15,277 | New |
| Legal & General Group Plc | 15,657 | $120.7K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 15,673 | $121.0K | 0.00% | −3,353−17.6% | Reduced |
| Engineers Gate Manager LP | 15,750 | $121.4K | 0.01% | +15,750 | New |
| Barclays PLC | 15,874 | $122.4K | 0.00% | −79,086−83.3% | Reduced |
| Prelude Capital Management, LLC | 16,000 | $123.4K | 0.01% | +16,000 | New |
| Voya Investment Management LLC | 18,674 | $144.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 19,161 | $147.7K | 0.00% | −62,279−76.5% | Reduced |
| Manufacturers Life Insurance Company, The | 19,324 | $149.0K | 0.00% | +154+0.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 19,835 | $152.9K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 19,849 | $153.0K | 0.00% | +24+0.1% | Added |
| Victory Capital Management Inc | 20,498 | $158.0K | 0.00% | +9,352+83.9% | Added |
| Versor Investments LP | 20,928 | $161.4K | 0.01% | +528+2.6% | Added |
| Invesco Ltd. | 21,204 | $163.5K | 0.00% | +2,342+12.4% | Added |
| Ensign Peak Advisors, Inc | 22,660 | $174.7K | 0.00% | +16,750+283.4% | Added |
| American International Group, Inc. | 22,681 | $174.9K | 0.00% | −82−0.4% | Reduced |
| Quantbot Technologies LP | 22,725 | $175.2K | 0.01% | +22,725 | New |
| Two Sigma Advisers, LP | 23,200 | $178.9K | 0.00% | +23,200 | New |
| Quadrature Capital Ltd | 24,762 | $190.7K | 0.01% | +24,762 | New |
| MetLife Investment Management | 25,060 | $193.2K | 0.00% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 25,285 | $194.9K | 0.08% | +7,809+44.7% | Added |
| New York Life Investment Management LLC | 27,417 | $211.4K | 0.00% | +3,088+12.7% | Added |
| HRT Financial LP | 27,973 | $215.0K | 0.00% | +27,973 | New |
| Winton Group Ltd | 28,230 | $217.7K | 0.01% | +438+1.6% | Added |
| Price T Rowe Associates Inc | 29,100 | $224.0K | 0.00% | +3,982+15.9% | Added |
| Watershed Asset Management, L.L.C. | 29,481 | $227.3K | 0.29% | +29,481 | New |
| Credit Suisse AG | 30,716 | $236.8K | 0.00% | −32,488−51.4% | Reduced |
| UBS Asset Management Americas Inc | 33,216 | $256.1K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 33,490 | $258.2K | 0.00% | −47−0.1% | Reduced |
| Dynamic Technology Lab Private Ltd | 36,020 | $278.0K | 0.03% | +36,020 | New |
| Walleye Capital LLC | 38,987 | $300.6K | 0.01% | +38,987 | New |
| Janus Henderson Group PLC | 40,996 | $316.0K | 0.00% | −3,549−8.0% | Reduced |
| Jump Financial, LLC | 41,348 | $318.8K | 0.02% | +41,348 | New |
| Connectus Wealth, LLC | 45,000 | $346.9K | 0.01% | 00.0% | Unchanged |
| SEI Investments Co | 48,711 | $375.6K | 0.00% | +22,300+84.4% | Added |
| California State Teachers Retirement System | 56,806 | $438.0K | 0.00% | +656+1.2% | Added |
| ExodusPoint Capital Management, LP | 57,937 | $447.0K | 0.01% | +57,937 | New |
| XTX Topco Ltd | 63,663 | $490.8K | 0.10% | +63,663 | New |
| Alliancebernstein L.P. | 65,000 | $501.1K | 0.00% | +14,327+28.3% | Added |
| Rhumbline Advisers | 70,310 | $542.0K | 0.00% | +126+0.2% | Added |
| Oasis Management Co Ltd. | 70,695 | $545.1K | 0.12% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 75,132 | $579.3K | 0.00% | +75,132 | New |
| Caxton Associates LP | 75,895 | $585.1K | 0.04% | +75,895 | New |
| Jane Street Group, LLC | 80,069 | $617.3K | 0.00% | +60,659+312.5% | Added |
| Gsa Capital Partners LLP | 94,113 | $726.0K | 0.09% | +94,113 | New |
| Marex Group plc | 100,000 | $758.0K | 0.11% | +100,000 | New |
| Mitsubishi UFJ Trust & Banking Corp | 98,922 | $762.7K | 0.00% | +13,332+15.6% | Added |
| Janney Montgomery Scott LLC | 101,637 | $784.0K | 0.00% | +56,259+124.0% | Added |
| Swiss National Bank | 104,600 | $806.5K | 0.00% | +2,000+1.9% | Added |
| Renaissance Technologies LLC | 111,600 | $860.0K | 0.00% | +111,600 | New |
| Marshall Wace, LLP | 112,456 | $867.0K | 0.00% | +112,456 | New |
| Trexquant Investment LP | 126,200 | $973.0K | 0.03% | +126,200 | New |
| PDT Partners, LLC | 126,845 | $978.0K | 0.16% | +98,036+340.3% | Added |
| Ameriprise Financial Inc | 136,100 | $1.05M | 0.00% | +72,570+114.2% | Added |
| Nuveen Asset Management, LLC | 139,117 | $1.07M | 0.00% | −25,312−15.4% | Reduced |
| Deutsche Bank AG | 143,818 | $1.11M | 0.00% | +122,629+578.7% | Added |
| Bank of New York Mellon Corp | 152,147 | $1.17M | 0.00% | −16,306−9.7% | Reduced |
| D. E. Shaw & Co., Inc. | 157,246 | $1.21M | 0.00% | +157,246 | New |
| Squarepoint Ops LLC | 217,095 | $1.67M | 0.01% | +144,109+197.4% | Added |
| AQR Capital Management LLC | 219,033 | $1.69M | 0.00% | +219,033 | New |
| Algert Global LLC | 264,740 | $2.04M | 0.11% | +239,040+930.1% | Added |
| Ariose Capital Management Ltd | 273,841 | $2.11M | 0.92% | +273,841 | New |
| Cubist Systematic Strategies, LLC | 280,894 | $2.17M | 0.02% | +280,855+720,141.0% | Added |
| Yiheng Capital Management, L.P. | 302,300 | $2.33M | 0.18% | 00.0% | Unchanged |