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 2024
Institutional positions in ACM Research, Inc. as of Dec 31, 2024. 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
- 183
- +2 vs. Q3 2024
- Shares held
- 35.7M
- +4.68M (+15.1%) vs. Q3 2024
- Total value
- $539.4M
- −$90.7M (−14.4%) vs. Q3 2024
- New holders
- 37
- 64 more added
- Sold out
- 35
- 60 more reduced
4 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding ACM Research, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cynosure Management, LLC | 19,382 | $292.7K | 0.04% | −1,614−7.7% | Reduced |
| Central Asset Investments & Management Holdings (HK) Ltd | 19,167 | $289.4K | 0.18% | +19,167 | New |
| Manufacturers Life Insurance Company, The | 18,392 | $277.7K | 0.00% | −638−3.4% | Reduced |
| MML Investors Services, LLC | 18,337 | $277.0K | 0.00% | +18,337 | New |
| Resona Asset Management Co.,Ltd. | 18,069 | $273.5K | 0.00% | −31−0.2% | Reduced |
| HSBC Holdings PLC | 17,383 | $263.4K | 0.00% | −5,420−23.8% | Reduced |
| Corton Capital Inc. | 17,361 | $262.2K | 0.15% | −5,416−23.8% | Reduced |
| Cim, LLC | 17,149 | $258.9K | 0.04% | +475+2.8% | Added |
| New York State Common Retirement Fund | 15,813 | $238.8K | 0.00% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 15,760 | $238.0K | 0.00% | −107−0.7% | Reduced |
| Voya Investment Management LLC | 15,298 | $231.0K | 0.00% | −1,287−7.8% | Reduced |
| Engineers Gate Manager LP | 15,230 | $230.0K | 0.00% | −17,893−54.0% | Reduced |
| Arizona State Retirement System | 14,964 | $226.0K | 0.00% | +1,017+7.3% | Added |
| Beacon Financial Advisory LLC | 14,495 | $218.9K | 0.07% | +960+7.1% | Added |
| Capula Management Ltd | 14,441 | $218.1K | 0.00% | −33,890−70.1% | Reduced |
| Sherbrooke Park Advisers LLC | 14,122 | $213.2K | 0.07% | +1,362+10.7% | Added |
| State Board of Administration of Florida Retirement System | 13,780 | $208.1K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 13,700 | $206.9K | 0.00% | +13,700 | New |
| Aristides Capital LLC | 13,500 | $203.8K | 0.06% | +13,500 | New |
| Essex Investment Management Co LLC | 13,230 | $199.8K | 0.04% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 12,643 | $190.9K | 0.06% | +12,643 | New |
| Atria Wealth Solutions, Inc. | 12,179 | $183.9K | 0.00% | −128−1.0% | Reduced |
| Cornerstone Investment Partners, LLC | 11,878 | $179.4K | 0.01% | −23−0.2% | Reduced |
| Brevan Howard Capital Management LP | 10,906 | $164.7K | 0.00% | +10,906 | New |
| Ieq Capital, LLC | 10,747 | $162.3K | 0.00% | +10,747 | New |
| Prelude Capital Management, LLC | 10,465 | $158.0K | 0.01% | +10,465 | New |
| Police & Firemen's Retirement System of New Jersey | 10,242 | $154.7K | 0.00% | +10,242 | New |
| Catalyst Capital Advisors LLC | 10,000 | $151.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 8,270 | $124.9K | 0.00% | +2,447+42.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,225 | $124.2K | 0.00% | −27,898−77.2% | Reduced |
| Great West Life Assurance Co | 5,778 | $87.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 5,723 | $86.4K | 0.00% | −35,805−86.2% | Reduced |
| Ameritas Investment Partners, Inc. | 4,782 | $72.2K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,578 | $53.0K | 0.00% | −3,569−49.9% | Reduced |
| STRS Ohio | 3,500 | $52.9K | 0.00% | +2,800+400.0% | Added |
| CWM, LLC | 3,456 | $52.0K | 0.00% | −952−21.6% | Reduced |
| Truvestments Capital LLC | 3,369 | $50.9K | 0.01% | −201−5.6% | Reduced |
| Picton Mahoney Asset Management | 3,104 | $47.0K | 0.00% | +1,236+66.2% | Added |
| Palouse Capital Management, Inc. | 2,907 | $43.9K | 0.03% | −1,664−36.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 2,141 | $32.5K | 0.00% | +2,141 | New |
| Nisa Investment Advisors, LLC | 2,053 | $31.0K | 0.00% | −16−0.8% | Reduced |
| Tower Research Capital LLC (TRC) | 2,018 | $30.5K | 0.00% | +1,685+506.0% | Added |
| Steward Partners Investment Advisory, LLC | 1,900 | $28.7K | 0.00% | −4,000−67.8% | Reduced |
| CoreCap Advisors, LLC | 1,806 | $27.3K | 0.00% | −119−6.2% | Reduced |
| Amalgamated Bank | 1,664 | $25.0K | 0.00% | 00.0% | Unchanged |
| Nemes Rush Group LLC | 1,000 | $15.1K | 0.00% | +1,000 | New |
| JTC Employer Solutions Trusteee Ltd | 1,000 | $15.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 693 | $10.5K | 0.00% | +102+17.3% | Added |
| SBI Securities Co., Ltd. | 561 | $8.47K | 0.00% | +561 | New |
| Sterling Capital Management LLC | 549 | $8.29K | 0.00% | +462+531.0% | Added |
| Quarry LP | 545 | $8.23K | 0.00% | −100−15.5% | Reduced |
| Caitong International Asset Management Co., Ltd | 481 | $7.26K | 0.01% | +481 | New |
| GAMMA Investing LLC | 433 | $6.54K | 0.00% | +58+15.5% | Added |
| NewSquare Capital LLC | 360 | $5.44K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 343 | $5.18K | 0.00% | −38−10.0% | Reduced |
| Proequities, Inc. | 268 | $5.01K | 0.00% | −823−75.4% | Reduced |
| National Bank of Canada | 307 | $4.64K | 0.00% | −22−6.7% | Reduced |
| Huntington National Bank | 301 | $4.54K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 295 | $4.45K | 0.00% | +197+201.0% | Added |
| Federation des caisses Desjardins du Quebec | 270 | $4.08K | 0.00% | 00.0% | Unchanged |
| Coppell Advisory Solutions LLC | 251 | $3.78K | 0.00% | +251 | New |
| Harbor Investment Advisory, LLC | 250 | $3.77K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 238 | $3.59K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 216 | $3.26K | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 200 | $3.02K | 0.00% | +200 | New |
| Harbor Capital Advisors, Inc. | 184 | $3.00K | 0.00% | −3−1.6% | Reduced |
| Bessemer Group Inc | 135 | $2.00K | 0.00% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 102 | $1.54K | 0.00% | +48+88.9% | Added |
| Private Trust Co NA | 100 | $1.51K | 0.00% | +100 | New |
| Blue Bell Private Wealth Management, LLC | 95 | $1.44K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 90 | $1.36K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 60 | $906 | 0.00% | +20+50.0% | Added |
| Medallion Wealth Advisors, LLC | 57 | $861 | 0.00% | +57 | New |
| Salem Investment Counselors Inc | 50 | $755 | 0.00% | 00.0% | Unchanged |
| Catherine Avery Investment Management LLC | 50 | $755 | 0.00% | +50 | New |
| True Wealth Design, LLC | 47 | $710 | 0.00% | −185−79.7% | Reduced |
| Farther Finance Advisors, LLC | 46 | $695 | 0.00% | −617−93.1% | Reduced |
| Jones Financial Companies LLLP | 44 | $664 | 0.00% | +44 | New |
| Aster Capital Management (DIFC) Ltd | 44 | $664 | 0.00% | +44 | New |
| IFP Advisors, Inc | 21 | $468 | 0.00% | +21 | New |
| Principal Securities, Inc. | 25 | $378 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 19 | $287 | 0.00% | +19 | New |
| Covestor Ltd | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −1,268,974−100.0% | Sold out |
| Portolan Capital Management, LLC | 0 | $0 | 0.00% | −921,451−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −125,435−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −92,630−100.0% | Sold out |
| Rice Hall James & Associates, LLC | 0 | $0 | 0.00% | −63,506−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −63,433−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −59,186−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −55,006−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −51,394−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −44,519−100.0% | Sold out |
| Eschler Asset Management LLP | 0 | $0 | 0.00% | −44,401−100.0% | Sold out |
| Comerica Bank | 0 | $0 | 0.00% | −39,280−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −38,950−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −34,504−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −25,878−100.0% | Sold out |
| Connective Capital Management, LLC | 0 | $0 | 0.00% | −27,562−100.0% | Sold out |
| Vaughan Nelson Investment Management, L.P. | 0 | $0 | 0.00% | −23,760−100.0% | Sold out |