John Gunn - Dodge & Cox
Holding/activity history for ACM Research Inc. (ACMR)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 119,892 | <0.01 | Add 6.67% | <0.01 | $39.35 | $4,717,750 | SEC |
| 2025 Q4 | 112,392 | <0.01 | Reduce 8.54% | <0.01 | $39.45 | $4,433,864 | SEC |
| 2025 Q3 | 122,892 | <0.01 | Add 51.55% | <0.01 | $39.13 | $4,808,764 | SEC |
| 2025 Q2 | 81,092 | <0.01 | Add 28.53% | <0.01 | $25.90 | $2,100,283 | SEC |
| 2025 Q1 | 63,092 | <0.01 | Add 17.73% | <0.01 | $23.34 | $1,472,567 | SEC |
| 2024 Q4 | 53,592 | <0.01 | Add 24.63% | <0.01 | $15.10 | $809,239 | SEC |
| 2024 Q3 | 43,000 | <0.01 | Buy | <0.01 | $20.30 | $872,900 | SEC |