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 2023
Institutional positions in ACM Research, Inc. as of Dec 31, 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
- 156
- +3 vs. Q3 2023
- Shares held
- 32.9M
- +1.84M (+5.9%) vs. Q3 2023
- Total value
- $642.8M
- +$80.5M (+14.3%) vs. Q3 2023
- New holders
- 36
- 44 more added
- Sold out
- 33
- 54 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding ACM Research, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 5 | $0 | 0.00% | +5 | New |
| Farther Finance Advisors, LLC | 43 | $840 | 0.00% | +43 | New |
| Householder Group Estate & Retirement Specialist, LLC | 93 | $1.00K | 0.00% | +93 | New |
| Bell Investment Advisors, Inc | 85 | $1.66K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 90 | $1.76K | 0.00% | +90 | New |
| GWM Advisors LLC | 110 | $2.15K | 0.00% | −100−47.6% | Reduced |
| GAMMA Investing LLC | 136 | $2.34K | 0.00% | +136 | New |
| Advisory Services Network, LLC | 138 | $2.69K | 0.00% | +138 | New |
| The PNC Financial Services Group, Inc. | 197 | $3.85K | 0.00% | −128−39.4% | Reduced |
| Lazard Asset Management LLC | 248 | $4.00K | 0.00% | −6,188−96.1% | Reduced |
| Parallel Advisors, LLC | 216 | $4.22K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 238 | $4.65K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 250 | $4.88K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 234 | $5.00K | 0.00% | −624−72.7% | Reduced |
| Blue Bell Private Wealth Management, LLC | 270 | $5.28K | 0.00% | −30−10.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 270 | $5.28K | 0.00% | 00.0% | Unchanged |
| Naples Money Management LLC | 500 | $9.77K | 0.01% | +500 | New |
| AJOVista, LLC | 546 | $10.7K | 0.01% | +546 | New |
| JTC Employer Solutions Trusteee Ltd | 1,000 | $20.0K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 1,254 | $24.5K | 0.00% | +1,254 | New |
| Cutler Group LP | 1,559 | $30.0K | 0.00% | −2,797−64.2% | Reduced |
| Spire Wealth Management | 1,500 | $30.7K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,600 | $31.3K | 0.00% | +27+1.7% | Added |
| Federated Hermes, Inc. | 1,875 | $36.6K | 0.00% | −685−26.8% | Reduced |
| Nisa Investment Advisors, LLC | 2,308 | $45.1K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,660 | $52.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,000 | $58.6K | 0.00% | −41,891−93.3% | Reduced |
| Great West Life Assurance Co | 3,268 | $63.0K | 0.00% | −3,361−50.7% | Reduced |
| Hood River Capital Management LLC | 3,388 | $66.2K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 3,396 | $66.4K | 0.02% | +3,396 | New |
| PEAK6 Investments LLC | 4,412 | $86.2K | 0.00% | +4,412 | New |
| Amalgamated Bank | 4,660 | $91.0K | 0.00% | −495−9.6% | Reduced |
| Ameritas Investment Partners, Inc. | 4,782 | $93.4K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 5,000 | $97.7K | 0.01% | 00.0% | Unchanged |
| Truvestments Capital LLC | 5,202 | $101.6K | 0.05% | −240−4.4% | Reduced |
| Aquatic Capital Management LLC | 7,400 | $145.0K | 0.00% | +5,800+362.5% | Added |
| Transcendent Capital Group LLC | 7,431 | $145.2K | 0.10% | +7,431 | New |
| Walleye Capital LLC | 7,701 | $150.5K | 0.00% | +7,701 | New |
| Walleye Trading LLC | 9,107 | $178.0K | 0.00% | −10,892−54.5% | Reduced |
| Versor Investments LP | 10,111 | $197.6K | 0.04% | +77+0.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,568 | $206.5K | 0.00% | −2,159−17.0% | Reduced |
| Strategic Advocates LLC | 10,938 | $213.7K | 0.09% | +10,938 | New |
| ProShare Advisors LLC | 11,058 | $216.1K | 0.00% | +11,058 | New |
| Brevan Howard Capital Management LP | 11,251 | $219.8K | 0.02% | +11,251 | New |
| Seven Eight Capital, LP | 11,436 | $223.5K | 0.03% | −27,503−70.6% | Reduced |
| EntryPoint Capital, LLC | 11,557 | $225.8K | 0.22% | +11,557 | New |
| MML Investors Services, LLC | 11,739 | $229.0K | 0.00% | −3,816−24.5% | Reduced |
| Tower Research Capital LLC (TRC) | 11,858 | $231.7K | 0.00% | +10,552+808.0% | Added |
| STRS Ohio | 12,200 | $238.0K | 0.00% | −9,700−44.3% | Reduced |
| Arizona State Retirement System | 12,301 | $240.4K | 0.00% | −194−1.6% | Reduced |
| Entropy Technologies, LP | 12,450 | $243.3K | 0.05% | +12,450 | New |
| Cornerstone Investment Partners, LLC | 12,597 | $246.1K | 0.01% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 13,230 | $258.5K | 0.05% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 13,780 | $269.3K | 0.00% | −14,136−50.6% | Reduced |
| Advisory Research Inc | 14,385 | $281.1K | 0.04% | −7,300−33.7% | Reduced |
| Watershed Asset Management, L.L.C. | 15,933 | $311.3K | 0.36% | +1,582+11.0% | Added |
| Algert Global LLC | 16,246 | $317.4K | 0.01% | −100,851−86.1% | Reduced |
| Alps Advisors Inc | 17,143 | $335.0K | 0.00% | −1,047−5.8% | Reduced |
| Royal Bank of Canada | 17,671 | $346.0K | 0.00% | +949+5.7% | Added |
| BNP Paribas Arbitrage, SA | 18,542 | $362.3K | 0.00% | −67,854−78.5% | Reduced |
| Trexquant Investment LP | 18,543 | $362.3K | 0.01% | +1,383+8.1% | Added |
| Manufacturers Life Insurance Company, The | 18,569 | $362.8K | 0.00% | −498−2.6% | Reduced |
| Voya Investment Management LLC | 19,390 | $378.9K | 0.00% | −110−0.6% | Reduced |
| SEI Investments Co | 21,144 | $413.2K | 0.00% | −64,457−75.3% | Reduced |
| New York State Common Retirement Fund | 21,208 | $414.4K | 0.00% | +5,620+36.1% | Added |
| Franklin Resources Inc | 21,864 | $427.2K | 0.00% | −1,076−4.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 22,050 | $430.9K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 22,134 | $432.0K | 0.01% | −157,599−87.7% | Reduced |
| Eschler Asset Management LLP | 22,243 | $434.6K | 0.34% | +22,243 | New |
| Cinctive Capital Management LP | 22,964 | $448.7K | 0.03% | +22,964 | New |
| New England Research & Management, Inc. | 23,050 | $450.0K | 0.24% | +12,525+119.0% | Added |
| American International Group, Inc. | 23,923 | $467.5K | 0.00% | −97−0.4% | Reduced |
| Cambria Investment Management, L.P. | 24,046 | $469.9K | 0.03% | +24,046 | New |
| Ensign Peak Advisors, Inc | 24,910 | $486.7K | 0.00% | +1,250+5.3% | Added |
| X-Square Capital, LLC | 25,000 | $489.0K | 0.27% | +25,000 | New |
| MetLife Investment Management | 25,060 | $489.7K | 0.00% | 00.0% | Unchanged |
| Connective Capital Management, LLC | 27,180 | $531.1K | 0.45% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 27,463 | $537.0K | 0.00% | −33,696−55.1% | Reduced |
| Csenge Advisory Group | 28,935 | $565.4K | 0.04% | +4,530+18.6% | Added |
| Price T Rowe Associates Inc | 29,402 | $575.0K | 0.00% | +1,387+5.0% | Added |
| FCG Investment Co | 31,000 | $605.7K | 0.59% | +31,000 | New |
| LPL Financial LLC | 31,902 | $623.4K | 0.00% | +31,902 | New |
| Point72 Asset Management, L.P. | 32,528 | $635.6K | 0.00% | +7,728+31.2% | Added |
| NorthCrest Asset Manangement, LLC | 34,170 | $667.7K | 0.03% | +34,170 | New |
| Raymond James Financial Services Advisors, Inc. | 38,085 | $744.2K | 0.00% | −824−2.1% | Reduced |
| Legal & General Group Plc | 39,670 | $775.1K | 0.00% | +1,303+3.4% | Added |
| Mirabella Financial Services LLP | 41,045 | $802.0K | 0.12% | +41,045 | New |
| Total Clarity Wealth Management, Inc. | 43,606 | $852.1K | 0.35% | −1,144−2.6% | Reduced |
| Connectus Wealth, LLC | 45,000 | $879.3K | 0.02% | 00.0% | Unchanged |
| California State Teachers Retirement System | 47,429 | $926.8K | 0.00% | −1,961−4.0% | Reduced |
| Alliancebernstein L.P. | 48,540 | $948.5K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 52,534 | $1.03M | 0.00% | +29,550+128.6% | Added |
| Jackson Creek Investment Advisors LLC | 52,902 | $1.03M | 0.40% | −20,684−28.1% | Reduced |
| UBS Asset Management Americas Inc | 54,744 | $1.07M | 0.00% | −8,591−13.6% | Reduced |
| Jane Street Group, LLC | 57,090 | $1.12M | 0.00% | +57,090 | New |
| Millennium Management LLC | 59,213 | $1.16M | 0.00% | −432,707−88.0% | Reduced |
| Simplex Trading, LLC | 67,124 | $1.31M | 0.04% | +67,124 | New |
| ClariVest Asset Management LLC | 67,834 | $1.33M | 0.07% | +1,634+2.5% | Added |
| Arlington Capital Management, Inc. | 68,224 | $1.33M | 1.21% | +68,224 | New |
| National Bank of Canada | 75,330 | $1.41M | 0.00% | 00.0% | Unchanged |