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 |
|---|---|---|---|---|---|
| NewSquare Capital LLC | 66 | $863 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 59 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 85 | $1.11K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 100 | $1.31K | 0.00% | +100 | New |
| McIlrath & Eck, LLC | 138 | $1.80K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 216 | $2.83K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 270 | $3.53K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 300 | $3.92K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 312 | $4.08K | 0.00% | −23−6.9% | Reduced |
| The PNC Financial Services Group, Inc. | 325 | $4.25K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 521 | $6.82K | 0.00% | +521 | New |
| JTC Employer Solutions Trusteee Ltd | 1,000 | $13.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,309 | $17.1K | 0.00% | −59,378−97.8% | Reduced |
| Great West Life Assurance Co | 1,752 | $23.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,308 | $30.2K | 0.00% | −3,700−61.6% | Reduced |
| Metropolitan Life Insurance Co | 2,660 | $34.8K | 0.00% | +486+22.4% | Added |
| Ameritas Investment Partners, Inc. | 3,596 | $47.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,968 | $51.9K | 0.00% | +2,670+205.7% | Added |
| Headlands Technologies LLC | 4,073 | $53.3K | 0.02% | +4,073 | New |
| Advisor Group Holdings, Inc. | 4,900 | $64.1K | 0.00% | −3,200−39.5% | Reduced |
| Quent Capital, LLC | 5,000 | $65.4K | 0.01% | +5,000 | New |
| Amalgamated Bank | 5,155 | $67.0K | 0.00% | −37−0.7% | Reduced |
| Truvestments Capital LLC | 5,442 | $71.2K | 0.04% | 00.0% | Unchanged |
| Royal Bank of Canada | 5,748 | $75.0K | 0.00% | +1,712+42.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,614 | $125.8K | 0.00% | +5,084+112.2% | Added |
| Ausdal Financial Partners, Inc. | 10,000 | $130.8K | 0.02% | +10,000 | New |
| Point72 Asset Management, L.P. | 10,100 | $132.1K | 0.00% | −121,900−92.3% | Reduced |
| Marshall Wace, LLP | 12,007 | $157.1K | 0.00% | −263,913−95.6% | Reduced |
| Arizona State Retirement System | 13,055 | $170.8K | 0.00% | +451+3.6% | Added |
| Essex Investment Management Co LLC | 13,230 | $173.0K | 0.02% | 00.0% | Unchanged |
| Cornerstone Investment Partners, LLC | 13,506 | $176.7K | 0.01% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 13,660 | $178.7K | 0.00% | +13,660 | New |
| Dark Forest Capital Management LP | 14,415 | $188.5K | 0.02% | +14,415 | New |
| Russell Investments Group, Ltd. | 14,696 | $192.2K | 0.00% | −68,800−82.4% | Reduced |
| New York State Common Retirement Fund | 15,571 | $203.7K | 0.00% | −9,459−37.8% | Reduced |
| Trexquant Investment LP | 15,962 | $208.8K | 0.01% | −49,745−75.7% | Reduced |
| Fox Run Management, L.L.C. | 18,793 | $245.8K | 0.07% | +2,941+18.6% | Added |
| Voya Investment Management LLC | 19,163 | $250.7K | 0.00% | +489+2.6% | Added |
| Manufacturers Life Insurance Company, The | 19,370 | $253.4K | 0.00% | +46+0.2% | Added |
| Susquehanna International Group, LLP | 19,799 | $259.0K | 0.00% | −205,213−91.2% | Reduced |
| Wells Fargo & Company | 20,474 | $267.8K | 0.00% | +11,250+122.0% | Added |
| Hongkou Capital LP | 21,581 | $282.3K | 0.89% | +21,581 | New |
| Deutsche Bank AG | 21,585 | $282.3K | 0.00% | −224,180−91.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 22,050 | $288.4K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 22,128 | $289.4K | 0.00% | −19,954−47.4% | Reduced |
| Franklin Resources Inc | 22,940 | $300.1K | 0.00% | +22,940 | New |
| Walleye Capital LLC | 23,150 | $302.8K | 0.01% | +23,150 | New |
| American International Group, Inc. | 23,166 | $303.0K | 0.00% | +25+0.1% | Added |
| Ensign Peak Advisors, Inc | 23,660 | $309.5K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 24,189 | $316.4K | 0.00% | +22,153+1,088.1% | Added |
| MetLife Investment Management | 25,060 | $327.8K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 25,544 | $334.1K | 0.00% | +25,544 | New |
| Denali Advisors LLC | 28,300 | $370.2K | 0.13% | +18,300+183.0% | Added |
| Price T Rowe Associates Inc | 28,432 | $372.0K | 0.00% | +644+2.3% | Added |
| Precept Management LLC | 30,000 | $392.4K | 0.84% | 00.0% | Unchanged |
| Aristides Capital LLC | 30,839 | $403.4K | 0.24% | +15,000+94.7% | Added |
| Walleye Trading LLC | 31,798 | $415.9K | 0.02% | +31,798 | New |
| HRT Financial LP | 35,053 | $458.0K | 0.00% | +11,631+49.7% | Added |
| Legal & General Group Plc | 35,696 | $466.9K | 0.00% | +18,306+105.3% | Added |
| Westwood Holdings Group Inc. | 37,849 | $495.0K | 0.00% | −3,965−9.5% | Reduced |
| SEI Investments Co | 38,065 | $497.9K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 40,633 | $531.5K | 0.05% | +40,633 | New |
| Total Clarity Wealth Management, Inc. | 41,500 | $542.8K | 0.27% | −2,600−5.9% | Reduced |
| Graham Capital Management, L.P. | 41,623 | $544.4K | 0.02% | +41,623 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 43,269 | $566.0K | 0.00% | −18,266−29.7% | Reduced |
| Connectus Wealth, LLC | 45,000 | $588.6K | 0.01% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 59,316 | $694.0K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 54,700 | $715.5K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 56,894 | $744.2K | 0.00% | +855+1.5% | Added |
| Credit Suisse AG | 67,242 | $879.5K | 0.00% | −86,217−56.2% | Reduced |
| Invesco Ltd. | 68,276 | $893.0K | 0.00% | −4,062−5.6% | Reduced |
| QVT Financial LP | 70,119 | $917.2K | 0.05% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 71,968 | $941.0K | 0.00% | −903−1.2% | Reduced |
| Two Sigma Advisers, LP | 74,500 | $974.5K | 0.00% | −11,300−13.2% | Reduced |
| Rhumbline Advisers | 74,536 | $974.9K | 0.00% | −285−0.4% | Reduced |
| PDT Partners, LLC | 78,960 | $1.03M | 0.14% | −22,379−22.1% | Reduced |
| Connective Capital Management, LLC | 79,025 | $1.03M | 1.20% | +79,025 | New |
| Fund 1 Investments, LLC | 81,967 | $1.07M | 0.46% | +81,967 | New |
| Janus Henderson Group PLC | 82,725 | $1.08M | 0.00% | +14,446+21.2% | Added |
| Jump Financial, LLC | 84,097 | $1.10M | 0.04% | +9,640+12.9% | Added |
| Barclays PLC | 85,948 | $1.12M | 0.00% | +61,661+253.9% | Added |
| Gsa Capital Partners LLP | 97,038 | $1.27M | 0.13% | −7,464−7.1% | Reduced |
| Swiss National Bank | 101,100 | $1.32M | 0.00% | +7,300+7.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 106,000 | $1.39M | 0.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 108,200 | $1.42M | 0.00% | −26,750−19.8% | Reduced |
| Pacific Ridge Capital Partners, LLC | 122,483 | $1.60M | 0.36% | +122,483 | New |
| Squarepoint Ops LLC | 151,487 | $1.98M | 0.01% | −76,745−33.6% | Reduced |
| Los Angeles Capital Management LLC | 158,056 | $2.07M | 0.01% | +34,670+28.1% | Added |
| Bank of New York Mellon Corp | 160,845 | $2.10M | 0.00% | +309+0.2% | Added |
| Voloridge Investment Management, LLC | 174,365 | $2.28M | 0.01% | −112,437−39.2% | Reduced |
| Acadian Asset Management LLC | 190,189 | $2.49M | 0.01% | +190,189 | New |
| Two Sigma Investments, LP | 202,088 | $2.64M | 0.01% | −86,727−30.0% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 212,270 | $2.78M | 0.01% | +27,724+15.0% | Added |
| Nuveen Asset Management, LLC | 217,487 | $2.84M | 0.00% | −84,876−28.1% | Reduced |
| Morgan Stanley | 226,658 | $2.96M | 0.00% | −164,282−42.0% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 227,360 | $2.97M | 0.02% | +725+0.3% | Added |
| D. E. Shaw & Co., Inc. | 235,873 | $3.09M | 0.00% | −81,682−25.7% | Reduced |
| Oberweis Asset Management Inc | 285,600 | $3.74M | 0.45% | +70,000+32.5% | Added |
| Citadel Advisors LLC | 308,127 | $4.03M | 0.00% | −552,802−64.2% | Reduced |
| Charles Schwab Investment Management Inc | 326,259 | $4.27M | 0.00% | +2,854+0.9% | Added |