Who Owns ACM Research Inc (ACMR)? -- Institutional Holders (2026-06-30)
418 institutions reported holding $6.82B of ACM Research Inc (ACMR) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($1.10B), VANGUARD GROUP INC ($798.8M), Capital World Investors ($304.3M), STATE STREET CORP ($277.7M), GEODE CAPITAL MANAGEMENT, LLC ($188.8M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $1.10B | 8.7M | Added |
| 2 | VANGUARD GROUP INC | $798.8M | 6.3M | Added |
| 3 | Capital World Investors | $304.3M | 2.4M | New |
| 4 | STATE STREET CORP | $277.7M | 2.2M | Added |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $188.8M | 1.5M | Added |
| 6 | JANE STREET GROUP, LLC | $183.8M | 1.4M | Added |
| 7 | Tidal Investments LLC | $174.4M | 1.4M | Added |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $151.9M | 1.2M | Added |
| 9 | Invesco Ltd. | $148.5M | 1.2M | Added |
| 10 | CITADEL ADVISORS LLC | $136.4M | 1.1M | Added |
| 11 | Value Aligned Research Advisors, LLC | $133.7M | 1.1M | Added |
| 12 | WFM ASIA (BVI) Ltd | $123.0M | 969,200 | New |
| 13 | DIMENSIONAL FUND ADVISORS LP | $121.1M | 954,474 | Added |
| 14 | WCM INVESTMENT MANAGEMENT, LLC | $109.1M | 917,651 | Trimmed |
| 15 | Tekne Capital Management, LLC | $93.6M | 737,500 | Added |
| 16 | MORGAN STANLEY | $88.8M | 700,185 | Trimmed |
| 17 | FMR LLC | $85.3M | 672,184 | Added |
| 18 | FULLER & THALER ASSET MANAGEMENT, INC. | $81.1M | 639,448 | New |
| 19 | GILDER GAGNON HOWE & CO LLC | $80.8M | 637,058 | Added |
| 20 | Capital International Investors | $79.1M | 623,429 | New |
| 21 | Polunin Capital Partners Ltd | $77.1M | 748,498 | Trimmed |
| 22 | PRICE T ROWE ASSOCIATES INC /MD/ | $75.1M | 591,573 | Added |
| 23 | NORTHERN TRUST CORP | $72.2M | 569,126 | Added |
| 24 | Jupiter Topco LLC | $70.2M | 553,768 | New |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $66.8M | 526,760 | Added |
Source: SEC Form 13F filings · as of 2026-06-30