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 2024
Institutional positions in ACM Research, Inc. as of Jun 30, 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
- 201
- +5 vs. Q1 2024
- Shares held
- 33.6M
- +848.0K (+2.6%) vs. Q1 2024
- Total value
- $774.0M
- −$179.2M (−18.8%) vs. Q1 2024
- New holders
- 52
- 70 more added
- Sold out
- 47
- 50 more reduced
4 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding ACM Research, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fox Run Management, L.L.C. | 24,506 | $565.1K | 0.11% | +24,506 | New |
| Man Group plc | 25,840 | $595.9K | 0.00% | +9,208+55.4% | Added |
| Summit Global Investments | 26,310 | $607.0K | 0.04% | +26,310 | New |
| BNP Paribas Arbitrage, SA | 26,458 | $610.1K | 0.00% | −34,073−56.3% | Reduced |
| Gilder Gagnon Howe & Co LLC | 26,530 | $611.8K | 0.01% | −191−0.7% | Reduced |
| Corebridge Financial, Inc. | 27,407 | $632.0K | 0.00% | +27,407 | New |
| Sherbrooke Park Advisers LLC | 27,818 | $641.5K | 0.11% | +27,818 | New |
| Engineers Gate Manager LP | 27,854 | $642.3K | 0.01% | +27,854 | New |
| Algert Global LLC | 28,215 | $650.6K | 0.02% | +6,465+29.7% | Added |
| MetLife Investment Management | 28,922 | $666.9K | 0.00% | +3,862+15.4% | Added |
| Sierra Summit Advisors LLC | 29,080 | $670.6K | 0.17% | +9,583+49.2% | Added |
| Mirabella Financial Services LLP | 32,651 | $752.9K | 0.05% | +32,651 | New |
| Price T Rowe Associates Inc | 32,747 | $756.0K | 0.00% | +4,394+15.5% | Added |
| NorthCrest Asset Manangement, LLC | 33,784 | $779.1K | 0.03% | +140.0% | Added |
| Schonfeld Strategic Advisors LLC | 34,600 | $797.9K | 0.01% | +34,600 | New |
| IMC-Chicago, LLC | 35,297 | $813.9K | 0.03% | +17,079+93.7% | Added |
| Verition Fund Management LLC | 36,373 | $838.8K | 0.01% | +36,373 | New |
| LMR Partners LLP | 38,000 | $876.3K | 0.02% | +38,000 | New |
| Comerica Bank | 39,280 | $905.8K | 0.00% | −194−0.5% | Reduced |
| Total Clarity Wealth Management, Inc. | 39,450 | $909.7K | 0.32% | −6,500−14.1% | Reduced |
| FCG Investment Co | 44,164 | $1.02M | 0.77% | +2,259+5.4% | Added |
| California State Teachers Retirement System | 44,215 | $1.02M | 0.00% | −924−2.0% | Reduced |
| Cinctive Capital Management LP | 45,679 | $1.05M | 0.06% | +45,679 | New |
| Legal & General Group Plc | 46,010 | $1.06M | 0.00% | +2,773+6.4% | Added |
| Edmond de Rothschild Holding S.A. | 46,398 | $1.07M | 0.02% | +46,398 | New |
| Wells Fargo & Company | 46,682 | $1.08M | 0.00% | −10,081−17.8% | Reduced |
| Alliancebernstein L.P. | 48,540 | $1.12M | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 49,685 | $1.15M | 0.00% | −388,880−88.7% | Reduced |
| Simplex Trading, LLC | 50,265 | $1.16M | 0.04% | +50,265 | New |
| Aquatic Capital Management LLC | 51,400 | $1.19M | 0.04% | +36,600+247.3% | Added |
| Jackson Creek Investment Advisors LLC | 52,694 | $1.22M | 0.44% | −118−0.2% | Reduced |
| Gsa Capital Partners LLP | 59,620 | $1.38M | 0.10% | +38,204+178.4% | Added |
| Rice Hall James & Associates, LLC | 64,227 | $1.48M | 0.09% | −3,533−5.2% | Reduced |
| Dark Forest Capital Management LP | 64,367 | $1.48M | 0.27% | −18,579−22.4% | Reduced |
| Richard P Slaughter Associates Inc | 65,563 | $1.51M | 0.36% | +65,563 | New |
| Calamos Advisors LLC | 69,647 | $1.61M | 0.01% | −2,517−3.5% | Reduced |
| Principal Financial Group Inc | 72,181 | $1.66M | 0.00% | +8,947+14.1% | Added |
| Seven Eight Capital, LP | 75,517 | $1.74M | 0.18% | +65,102+625.1% | Added |
| Dynamic Technology Lab Private Ltd | 75,854 | $1.75M | 0.20% | +75,854 | New |
| Mitsubishi UFJ Trust & Banking Corp | 75,972 | $1.75M | 0.00% | −15,714−17.1% | Reduced |
| Rhumbline Advisers | 76,454 | $1.76M | 0.00% | −810−1.0% | Reduced |
| Arlington Capital Management, Inc. | 77,376 | $1.78M | 1.55% | +274+0.4% | Added |
| Point72 Asset Management, L.P. | 80,613 | $1.86M | 0.01% | −64,887−44.6% | Reduced |
| State of Wisconsin Investment Board | 83,444 | $1.92M | 0.01% | −54,144−39.4% | Reduced |
| Barclays PLC | 84,265 | $1.94M | 0.00% | +38,216+83.0% | Added |
| Ossiam | 85,400 | $1.97M | 0.04% | 00.0% | Unchanged |
| Swiss National Bank | 87,800 | $2.02M | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 87,853 | $2.03M | 0.00% | +33,109+60.5% | Added |
| Jane Street Group, LLC | 99,050 | $2.28M | 0.00% | −93,649−48.6% | Reduced |
| Atom Investors LP | 105,728 | $2.44M | 0.24% | +105,728 | New |
| American Century Companies Inc | 110,299 | $2.54M | 0.00% | +13,426+13.9% | Added |
| Twinbeech Capital LP | 113,543 | $2.62M | 0.05% | +113,543 | New |
| Janus Henderson Group PLC | 114,293 | $2.64M | 0.00% | −13,226−10.4% | Reduced |
| Trexquant Investment LP | 117,888 | $2.72M | 0.04% | +117,888 | New |
| Pinpoint Asset Management Ltd | 127,261 | $2.93M | 0.43% | +126,613+19,539.0% | Added |
| ClariVest Asset Management LLC | 131,914 | $3.04M | 0.31% | +1,964+1.5% | Added |
| First Trust Advisors LP | 134,496 | $3.10M | 0.00% | +2,183+1.6% | Added |
| Franklin Resources Inc | 135,087 | $3.12M | 0.00% | −20,498−13.2% | Reduced |
| Nilsine Partners, LLC | 136,385 | $3.15M | 0.42% | +3,400+2.6% | Added |
| Squarepoint Ops LLC | 140,285 | $3.23M | 0.01% | +74,587+113.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 157,006 | $3.62M | 0.01% | −88,478−36.0% | Reduced |
| LPL Financial LLC | 170,044 | $3.92M | 0.00% | +115,697+212.9% | Added |
| AQR Capital Management LLC | 178,460 | $4.12M | 0.01% | +50,356+39.3% | Added |
| Hussman Strategic Advisors, Inc. | 210,000 | $4.84M | 1.33% | +52,500+33.3% | Added |
| Oasis Management Co Ltd. | 212,000 | $4.89M | 1.64% | +212,000 | New |
| Ameriprise Financial Inc | 222,884 | $5.14M | 0.00% | −84,736−27.5% | Reduced |
| Bank of America Corp | 228,082 | $5.26M | 0.00% | −582,660−71.9% | Reduced |
| Osterweis Capital Management Inc | 235,401 | $5.43M | 0.28% | −7,785−3.2% | Reduced |
| Bank of New York Mellon Corp | 235,860 | $5.44M | 0.00% | +18,830+8.7% | Added |
| Point72 Hong Kong Ltd | 274,508 | $6.33M | 0.39% | −117,514−30.0% | Reduced |
| Deutsche Bank AG | 277,183 | $6.39M | 0.00% | +97,897+54.6% | Added |
| Russell Investments Group, Ltd. | 302,308 | $6.97M | 0.01% | +1,673+0.6% | Added |
| Citigroup Inc | 313,029 | $7.22M | 0.01% | −281,244−47.3% | Reduced |
| Susquehanna International Group, LLP | 335,401 | $7.73M | 0.01% | +85,466+34.2% | Added |
| UBS Group AG | 340,527 | $7.85M | 0.00% | −70,381−17.1% | Reduced |
| Qube Research & Technologies Ltd | 356,614 | $8.22M | 0.02% | +249,275+232.2% | Added |
| Matthews International Capital Management LLC | 360,131 | $8.30M | 1.81% | −4,213−1.2% | Reduced |
| Charles Schwab Investment Management Inc | 391,979 | $9.04M | 0.00% | +12,996+3.4% | Added |
| Allspring Global Investments Holdings, LLC | 408,135 | $9.41M | 0.02% | +34,066+9.1% | Added |
| Oberweis Asset Management Inc | 441,130 | $10.2M | 0.62% | 00.0% | Unchanged |
| Yiheng Capital Management, L.P. | 446,104 | $10.3M | 1.45% | −35,187−7.3% | Reduced |
| Northern Trust Corp | 455,286 | $10.5M | 0.00% | −7,486−1.6% | Reduced |
| Norges Bank | 502,100 | $11.6M | 0.00% | +212,100+73.1% | Added |
| Goldman Sachs Group Inc | 551,057 | $12.7M | 0.00% | −72,000−11.6% | Reduced |
| Nuveen Asset Management, LLC | 551,098 | $12.7M | 0.00% | −322,780−36.9% | Reduced |
| SG Capital Management LLC | 583,535 | $13.5M | 2.28% | +583,535 | New |
| Panview Asian Equity Master Fund | 663,199 | $15.3M | 3.86% | +295,446+80.3% | Added |
| Citadel Advisors LLC | 686,673 | $15.8M | 0.02% | +406,852+145.4% | Added |
| Steamboat Capital Partners, LLC | 699,208 | $16.1M | 5.92% | −792−0.1% | Reduced |
| JPMorgan Chase & Co | 839,885 | $19.4M | 0.00% | −284,820−25.3% | Reduced |
| Voloridge Investment Management, LLC | 849,321 | $19.6M | 0.07% | +8,226+1.0% | Added |
| Portolan Capital Management, LLC | 855,835 | $19.7M | 1.63% | +317,402+58.9% | Added |
| Millennium Management LLC | 924,104 | $21.3M | 0.02% | +683,361+283.9% | Added |
| Pertento Partners LLP | 969,293 | $22.4M | 2.83% | +173,998+21.9% | Added |
| Invesco Ltd. | 1,076,883 | $24.8M | 0.01% | −189,161−14.9% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 1,130,962 | $26.1M | 0.11% | +261,317+30.0% | Added |
| Morgan Stanley | 1,139,707 | $26.3M | 0.00% | +178,060+18.5% | Added |
| State Street Corp | 1,151,220 | $26.5M | 0.00% | +86,006+8.1% | Added |
| Geode Capital Management, LLC | 1,154,121 | $26.6M | 0.00% | +76,049+7.1% | Added |
| Vanguard Group Inc | 3,904,389 | $90.0M | 0.00% | −79,277−2.0% | Reduced |