Yorktown Management & Research Co Inc's ownership history for ACMR

Yorktown Management & Research Co Inc currently holds 13.3K shares with a market value of $523.4K. It started holding ACMR on 2025-06-30. At its peak, it held 13.3K shares on 2025-06-30. Its highest holding value was $524.7K on 2025-12-31. At its lowest, it held 13.3K shares on 2025-06-30, with a value of $344.5K on 2025-06-30. In the recent 180 days, Yorktown Management & Research Co Inc has increased its shares by 0.