NASDAQ: ACMRAcm Research Inc Stock Ownership - Who owns Acm Research?
Insider buying vs selling
Have Acm Research Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| David H. Wang | Chief Executive Officer President and Director | 2025-09-04 | 60,000 | $26.44 | $1.59MSell |
| David H. Wang | Chief Executive Officer President and Director | 2025-09-04 | 60,000 | $1.00 | $60.00kBuy |
| David H. Wang | Chief Executive Officer President and Director | 2025-09-03 | 66,057 | $26.73 | $1.77MSell |
| David H. Wang | Chief Executive Officer President and Director | 2025-09-03 | 70,000 | $1.00 | $70.00kBuy |
| David H. Wang | Chief Executive Officer President and Director | 2025-09-03 | 3,943 | $27.31 | $107.68kSell |
| Jian Wang | Officer | 2025-08-25 | 30,000 | $5.60 | $168.00kBuy |
| Jian Wang | Officer | 2025-08-25 | 30,000 | $32.00 | $960.00kSell |
| Jian Wang | Officer | 2025-08-22 | 30,000 | $30.00 | $900.00kSell |
| Jian Wang | Officer | 2025-08-22 | 30,000 | $5.60 | $168.00kBuy |
| Sotheara Cheav | Officer | 2025-08-22 | 11,152 | $13.89 | $154.90kBuy |
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Net Insider Buy/Sell (L12M) Ownership
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ACMR Shareholders
What type of owners hold Acm Research Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Shanghai Science Technology Venture Capital Group Co Ltd | 14.18% | 9,055,966 | $280.19M | Insider |
| Vanguard Group Inc | 6.73% | 4,296,442 | $132.93M | Institution |
| Blackrock Inc | 6.43% | 4,106,092 | $127.04M | Institution |
| Xiao Xing | 3.66% | 2,338,510 | $72.35M | Insider |
| Mitsubishi Ufj Trust Banking Corp | 3.61% | 2,302,351 | $71.23M | Institution |
| David H. Wang | 2.53% | 1,618,548 | $50.08M | Insider |
| Triata Capital Ltd | 2.49% | 1,590,225 | $49.20M | Institution |
| Federated Hermes Inc | 2.23% | 1,421,688 | $43.99M | Institution |
| State Street Corp | 1.96% | 1,254,699 | $38.82M | Institution |
| Geode Capital Management LLC | 1.94% | 1,238,031 | $38.30M | Institution |
ACMR vs Semiconductor Equipment Stocks
Acm Research Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.