ACM ResearchACMR
Semiconductors & chip supply chain
Institutional holders
Positions as reported by institutional investment managers at the quarter end. A manager files within 45 days of the quarter, so these lag the market.
- Reporting holders
- 377
- Shares held
- 48.5M
- Value
- $6.11B
- Of shares outstanding
- 69.6%
As of Jun 30, 2026
| Holder | Shares | Value | % of institutional | Change on quarter |
|---|---|---|---|---|
| BLACKROCK INC | 8.7M | $1.10B | 17.87% | ▲ 676,000 (8.5%) |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.3M | $425.0M | 6.91% | ▲ 1.1M (52.0%) |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.5M | $312.5M | 5.08% | ▲ 198,400 (8.8%) |
| CAPITAL WORLD INVESTORS | 2.4M | $304.3M | 4.95% | New position |
| STATE STREET CORP | 2.2M | $277.7M | 4.51% | ▲ 182,200 (9.1%) |
| GEODE CAPITAL MANAGEMENT LLC | 1.5M | $188.8M | 3.07% | ▲ 116,600 (8.5%) |
| INVESCO LTD | 1.2M | $148.5M | 2.41% | ▲ 383,000 (48.7%) |
| VALUE ALIGNED RESEARCH ADVISORS LLC | 1.1M | $133.7M | 2.17% | ▲ 98,000 (10.3%) |
| WFM ASIA BVI LTD | 969,200 | $123.0M | 2.00% | New position |
| DIMENSIONAL FUND ADVISORS LP | 954,500 | $121.1M | 1.97% | ▲ 235,500 (32.8%) |
| WCM INVESTMENT MANAGEMENT LLC | 917,700 | $109.1M | 1.89% | ▼ 943,200 (50.7%) |
| TEKNE CAPITAL MANAGEMENT LLC | 737,500 | $93.6M | 1.52% | ▲ 22,500 (3.1%) |
| MORGAN STANLEY | 700,200 | $88.8M | 1.44% | ▼ 492,500 (41.3%) |
| FMR LLC | 672,200 | $85.3M | 1.39% | ▲ 43,000 (6.8%) |
| FULLER THALER ASSET MANAGEMENT INC | 639,400 | $81.1M | 1.32% | New position |
| CITADEL ADVISORS LLC | 636,800 | $80.8M | 1.31% | ▲ 433,400 (213.1%) |
| GILDER GAGNON HOWE CO LLC | 637,100 | $80.8M | 1.31% | New position |
| CAPITAL INTERNATIONAL INVESTORS | 623,400 | $79.1M | 1.29% | New position |
| POLUNIN CAPITAL PARTNERS LTD | 748,500 | $77.1M | 1.54% | ▼ 14,800 (1.9%) |
| PRICE T ROWE ASSOCIATES INC | 591,600 | $75.1M | 1.22% | ▲ 374,600 (172.6%) |
| NORTHERN TRUST CORP | 569,100 | $72.2M | 1.17% | ▲ 6,600 (1.2%) |
| JUPITER TOPCO LLC | 553,800 | $70.2M | 1.14% | New position |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 526,800 | $66.8M | 1.09% | ▲ 45,600 (9.5%) |
| BANK OF AMERICA CORP | 479,700 | $60.9M | 0.99% | ▲ 77,300 (19.2%) |
| TIDAL INVESTMENTS LLC | 470,900 | $59.8M | 0.97% | ▲ 157,100 (50.1%) |