Who Holds ACM Research, Inc. (ACMR)? 375 Institutional Holders, Q2 2026
Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 375 holders, $5.7 billion in total.
Largest holders
The 100 largest by value. Change in shares against Q1 2026.
| Manager | Shares | Value | Change | |
|---|---|---|---|---|
| BlackRock, Inc. | 8,660,842 | $1.1 billion | +8% | 13F |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,349,436 | $425 million | +52% | 13F |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,462,745 | $312 million | +9% | 13F |
| Capital World Investors | 2,398,036 | $304 million | New | 13F |
| STATE STREET CORP | 2,188,254 | $278 million | +9% | 13F |
| GEODE CAPITAL MANAGEMENT, LLC | 1,487,797 | $189 million | +9% | 13F |
| Invesco Ltd. | 1,170,080 | $148 million | +49% | 13F |
| Value Aligned Research Advisors, LLC | 1,053,949 | $134 million | +10% | 13F |
| DIMENSIONAL FUND ADVISORS LP | 954,474 | $121 million | +33% | 13F |
| WCM INVESTMENT MANAGEMENT, LLC | 917,651 | $109 million | -51% | 13F |
| Tekne Capital Management, LLC | 737,500 | $94 million | +3% | 13F |
| MORGAN STANLEY | 700,185 | $89 million | -41% | 13F |
| FMR LLC | 672,184 | $85 million | +7% | 13F |
| FULLER & THALER ASSET MANAGEMENT, INC. | 639,448 | $81 million | New | 13F |
| GILDER GAGNON HOWE & CO LLC | 637,058 | $81 million | +794% | 13F |
| CITADEL ADVISORS LLC | 636,836 | $81 million | +213% | 13F |
| Capital International Investors | 623,429 | $79 million | New | 13F |
| NORTHERN TRUST CORP | 569,126 | $72 million | +1% | 13F |
| Jupiter Topco LLC | 553,768 | $70 million | New | 13F |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 526,760 | $67 million | +9% | 13F |
| BANK OF AMERICA CORP /DE/ | 479,706 | $61 million | +19% | 13F |
| Tidal Investments LLC | 470,937 | $60 million | +50% | 13F |
| GOLDMAN SACHS GROUP INC | 426,243 | $54 million | -23% | 13F |
| VANGUARD FIDUCIARY TRUST CO | 404,100 | $51 million | +18% | 13F |
| UBS Group AG | 402,473 | $51 million | 0% | 13F |
| PRINCIPAL FINANCIAL GROUP INC | 370,913 | $47 million | +9% | 13F |
| WEXFORD CAPITAL LP | 355,400 | $45 million | -41% | 13F |
| Mitsubishi UFJ Trust & Banking Corp | 351,204 | $45 million | -25% | 13F |
| Raiffeisen Bank International AG | 360,000 | $43 million | -5% | 13F |
| Bank of New York Mellon Corp | 326,284 | $41 million | +4% | 13F |
| AQR CAPITAL MANAGEMENT LLC | 314,172 | $40 million | -3% | 13F |
| FIRST TRUST ADVISORS LP | 306,034 | $39 million | -18% | 13F |
| Penn Capital Management Company, LLC | 285,790 | $36 million | -28% | 13F |
| Qube Research & Technologies Ltd | 280,015 | $36 million | -61% | 13F |
| Oasis Management Co Ltd. | 274,525 | $35 million | +2% | 13F |
| MACKENZIE FINANCIAL CORP | 268,004 | $34 million | +278% | 13F |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 253,671 | $32 million | +325% | 13F |
| MY.Alpha Management HK Advisors Ltd | 249,500 | $32 million | New | 13F |
| RENAISSANCE TECHNOLOGIES LLC | 229,800 | $29 million | +87% | 13F |
| 12 West Capital Management LP | 225,000 | $29 million | +3589% | 13F |
| CONGRESS ASSET MANAGEMENT CO | 223,855 | $28 million | -34% | 13F |
| Russell Investments Group, Ltd. | 221,775 | $28 million | +38% | 13F |
| TWO SIGMA INVESTMENTS, LP | 212,544 | $27 million | +305% | 13F |
| CITIGROUP INC | 209,845 | $27 million | -66% | 13F |
| JPMORGAN CHASE & CO | 214,853 | $26 million | -28% | 13F |
| Public Sector Pension Investment Board | 196,012 | $25 million | +3% | 13F |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 191,966 | $24 million | -21% | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | 191,535 | $24 million | -26% | 13F |
| Steamboat Capital Partners, LLC | 182,773 | $23 million | -18% | 13F |
| Portolan Capital Management, LLC | 177,432 | $23 million | +113% | 13F |
| WELLINGTON MANAGEMENT GROUP LLP | 174,987 | $22 million | New | 13F |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 169,322 | $21 million | +908% | 13F |
| GROUP ONE TRADING LLC | 157,056 | $20 million | +72% | 13F |
| Nuveen, LLC | 148,494 | $19 million | +33% | 13F |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 146,414 | $19 million | +59% | 13F |
| FRANKLIN RESOURCES INC | 145,385 | $18 million | +51% | 13F |
| MILLENNIUM MANAGEMENT LLC | 140,501 | $18 million | +114% | 13F |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 139,478 | $18 million | -82% | 13F |
| MATTHEWS INTERNATIONAL CAPITAL MANAGEMENT LLC | 132,396 | $17 million | -5% | 13F |
| RHUMBLINE ADVISERS | 128,979 | $16 million | -9% | 13F |
| Legal & General Group Plc | 125,619 | $16 million | -1% | 13F |
| BRIGHT VALLEY CAPITAL Ltd | 118,000 | $15 million | New | 13F |
| Dodge & Cox | 116,392 | $15 million | -3% | 13F |
| AMERIPRISE FINANCIAL INC | 115,178 | $15 million | -46% | 13F |
| Horiko Capital Management LLC | 106,628 | $14 million | +62% | 13F |
| Swiss National Bank | 103,600 | $13 million | -3% | 13F |
| AMERICAN CENTURY COMPANIES INC | 101,200 | $13 million | -33% | 13F |
| RPg Family Wealth Advisory, LLC | 98,166 | $12 million | +8% | 13F |
| LPL Financial LLC | 93,288 | $12 million | +12% | 13F |
| DEUTSCHE BANK AG\ | 90,500 | $11 million | +13% | 13F |
| BNP PARIBAS FINANCIAL MARKETS | 86,340 | $11 million | +61% | 13F |
| STOREBRAND ASSET MANAGEMENT AS | 80,510 | $10 million | -55% | 13F |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC | 80,000 | $10 million | +0% | 13F |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 74,778 | $9 million | +31% | 13F |
| Kendall Capital Management | 72,820 | $9 million | -12% | 13F |
| Aperture Investors, LLC | 70,569 | $9 million | +245% | 13F |
| LAZARD ASSET MANAGEMENT LLC | 63,784 | $8 million | +48% | 13F |
| Atika Capital Management LLC | 63,000 | $8 million | New | 13F |
| Inspire Investing, LLC | 62,959 | $8 million | +0% | 13F |
| Kerrisdale Advisers, LLC | 62,570 | $8 million | -72% | 13F |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 59,702 | $8 million | -5% | 13F |
| WELLS FARGO & COMPANY/MN | 58,627 | $7 million | -71% | 13F |
| PRUDENTIAL FINANCIAL INC | 58,505 | $7 million | +8% | 13F |
| Quantinno Capital Management LP | 54,218 | $7 million | +1% | 13F |
| Quadrature Capital Ltd | 48,891 | $6 million | New | 13F |
| SIMPLEX TRADING, LLC | 44,316 | $6 million | +81% | 13F |
| Focus Partners Wealth | 43,904 | $6 million | +4% | 13F |
| NEUBERGER BERMAN GROUP LLC | 44,245 | $5 million | +75% | 13F |
| CenterBook Partners LP | 41,438 | $5 million | New | 13F |
| BARCLAYS PLC | 40,321 | $5 million | -18% | 13F |
| SEI INVESTMENTS CO | 40,313 | $5 million | -53% | 13F |
| VANGUARD ASSET MANAGEMENT, Ltd | 38,739 | $5 million | +8% | 13F |
| Kultura Capital Management LP | 37,725 | $5 million | New | 13F |
| GUGGENHEIM CAPITAL LLC | 37,530 | $5 million | +88% | 13F |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 36,055 | $5 million | -31% | 13F |
| D. E. Shaw & Co., Inc. | 33,500 | $4 million | New | 13F |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 33,153 | $4 million | +42% | 13F |
| Informed Momentum Co LLC | 31,875 | $4 million | -27% | 13F |
| MetLife Investment Management, LLC | 31,382 | $4 million | +13% | 13F |
| VOYA INVESTMENT MANAGEMENT LLC | 30,807 | $4 million | +82% | 13F |
Questions and answers
- How many institutions hold ACM Research, Inc.?
- 375 managers reported ACM Research, Inc. on Form 13F for the quarter ended 30 June 2026, against 300 the quarter before.
- Who is the largest institutional holder of ACM Research, Inc.?
- BlackRock, Inc., with 8,660,842 shares worth $1.1 billion on its 13F for Q2 2026.
- How many institutions bought or sold out of ACM Research, Inc. in Q2 2026?
- 121 managers reported a new position and 46 reported none after holding it the quarter before.
Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds ACM Research, Inc., Q2 2026", https://app.tamarly.ai/holders/acm-research, built from SEC EDGAR.
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