ACM Research Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/07/2026 | 8.66 M | $1.10 B | 8.47% | 13.16% |
| 08/13/2026 | 3.35 M | $425.01 M | 51.98% | 5.09% | |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 2.46 M | $312.50 M | 8.76% | 3.74% |
| CAPITAL WORLD INVESTORS | 08/12/2026 | 2.40 M | $304.29 M | 100.00% | 3.64% |
| STATE STREET CORP | 08/07/2026 | 2.19 M | $277.67 M | 9.08% | 3.33% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 1.49 M | $188.82 M | 8.50% | 2.26% |
| WARD FERRY MANAGEMENT (BVI) LTD | 08/11/2026 | 969.20 K | $122.98 M | 100.00% | 1.47% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 954.47 K | $121.07 M | 32.75% | 1.45% |
| WCM INVESTMENT MANAGEMENT, LLC | 08/13/2026 | 917.65 K | $109.09 M | -50.69% | 1.39% |
| TOROSO INVESTMENTS, LLC | 08/13/2026 | 903.40 K | $114.63 M | 187.43% | 1.37% |
| POLUNIN CAPITAL PARTNERS LTD | 07/15/2026 | 748.50 K | $77.10 M | -1.94% | 1.14% |
| TEKNE CAPITAL MANAGEMENT, LLC | 08/13/2026 | 737.50 K | $93.58 M | 3.15% | 1.12% |
| MORGAN STANLEY | 08/13/2026 | 700.19 K | $88.85 M | -41.29% | 1.06% |
| FMR LLC | 08/13/2026 | 672.18 K | $85.29 M | 6.82% | 1.02% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 08/12/2026 | 639.45 K | $81.14 M | 100.00% | 0.97% |
| GILDER GAGNON HOWE & CO LLC | 08/14/2026 | 637.06 K | $80.84 M | 794.18% | 0.97% |
| CAPITAL INTERNATIONAL INVESTORS | 08/12/2026 | 623.43 K | $79.11 M | 100.00% | 0.95% |
| NORTHERN TRUST CORP | 08/13/2026 | 569.13 K | $72.22 M | 1.17% | 0.86% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 526.76 K | $66.84 M | 100.00% | 0.80% |
| TOROSO INVESTMENTS, LLC | 08/13/2026 | 470.94 K | $59.76 M | 50.07% | 0.72% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 404.10 K | $51.28 M | 18.37% | 0.61% |
| UBS GROUP AG | 08/13/2026 | 402.47 K | $51.07 M | -0.40% | 0.61% |
| PRINCIPAL FINANCIAL GROUP INC | 08/04/2026 | 370.91 K | $47.07 M | 8.86% | 0.56% |
| RAIFFEISEN BANK INTERNATIONAL AG | 08/03/2026 | 360.00 K | $42.80 M | -5.26% | 0.55% |
| MITSUBISHI UFJ TRUST & BANKING CORP | 08/06/2026 | 351.20 K | $44.56 M | -24.60% | 0.53% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 326.28 K | $41.40 M | 3.71% | 0.50% |
| FIRST TRUST ADVISORS LP | 08/11/2026 | 306.03 K | $38.83 M | -18.17% | 0.47% |
| PENN CAPITAL MANAGEMENT COMPANY, LLC | 07/30/2026 | 285.79 K | $36.33 M | -28.15% | 0.43% |
| OASIS MANAGEMENT CO LTD. | 08/14/2026 | 274.53 K | $34.83 M | 1.64% | 0.42% |
| MACKENZIE FINANCIAL CORP | 08/13/2026 | 268.00 K | $34.01 M | 278.11% | 0.41% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2026 | 229.80 K | $29.16 M | 87.44% | 0.35% |
| CONGRESS ASSET MANAGEMENT CO /MA | 07/07/2026 | 223.86 K | $28.40 M | -34.13% | 0.34% |
| RUSSELL INVESTMENTS GROUP, LTD. | 08/06/2026 | 221.78 K | $28.14 M | 37.81% | 0.34% |
| JPMORGAN CHASE & CO | 08/12/2026 | 214.85 K | $25.83 M | -27.80% | 0.33% |
| CITIGROUP INC | 08/03/2026 | 209.85 K | $26.63 M | -66.15% | 0.32% |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 08/13/2026 | 196.01 K | $24.87 M | 2.83% | 0.30% |
| NEW YORK STATE COMMON RETIREMENT FUND | 07/29/2026 | 191.54 K | $24.30 M | -26.17% | 0.29% |
| GROUP ONE TRADING, L.P. | 08/14/2026 | 157.06 K | $19.93 B | 71.78% | 0.24% |
| NUVEEN, LLC | 08/11/2026 | 148.49 K | $18.84 M | 32.72% | 0.23% |
| UBS ASSET MANAGEMENT AMERICAS INC | 08/13/2026 | 146.41 K | $18.58 M | 58.73% | 0.22% |
| FRANKLIN RESOURCES INC | 08/13/2026 | 145.39 K | $18.45 M | 50.78% | 0.22% |
| MATTHEWS INTERNATIONAL CAPITAL MANAGEMENT LLC | 07/31/2026 | 132.40 K | $16.80 M | -4.62% | 0.20% |
| PEAK6 LLC | 08/13/2026 | 131.20 K | $16.65 M | -44.29% | 0.20% |
| RHUMBLINE ADVISERS | 08/12/2026 | 128.98 K | $16.37 M | -9.18% | 0.20% |
| BRIGHT VALLEY CAPITAL LTD | 08/13/2026 | 118.00 K | $14.97 M | 100.00% | 0.18% |
| DODGE & COX | 08/13/2026 | 116.39 K | $14.77 M | -2.92% | 0.18% |
| HORIKO CAPITAL MANAGEMENT LLC | 08/13/2026 | 106.63 K | $13.53 M | 61.56% | 0.16% |
| THOMPSON SIEGEL & WALMSLEY LLC | 08/11/2026 | 105.79 K | $13.42 M | 4.64% | 0.16% |
| SWISS NATIONAL BANK | 08/11/2026 | 103.60 K | $13.15 M | -2.81% | 0.16% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2026 | 101.20 K | $12.84 M | -32.78% | 0.15% |
ACM Research Inc institutional Ownership - FAQ's
During the previous two years, 490 institutional investors and hedge funds held shares of ACM Research Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 8.66 M
VANGUARD CAPITAL MANAGEMENT LLC: 2.46 M
Capital World Investors: 2.4 M
STATE STREET CORP: 2.19 M
GEODE CAPITAL MANAGEMENT, LLC: 1.49 M
Ward Ferry Management (BVI) Ltd: 969,200
56.69% of ACM Research Inc stock is owned by institutional investors.
Institutional investors have bought a total of 68.09 M shares in the last 24 months. This purchase volume represents approximately $5.55 B in transactions.