Guinness Atkinson Asset Management Inc's ownership history for POWI

Guinness Atkinson Asset Management Inc currently holds 2.6K shares with a market value of $101.3K. It started holding POWI on 2024-09-30. At its peak, it held 4.3K shares on 2024-09-30. Its highest holding value was $275.1K on 2024-09-30. At its lowest, it held 2.6K shares on 2025-06-30, with a value of $101.3K on 2025-09-30. In the recent 180 days, Guinness Atkinson Asset Management Inc has decreased its shares by 429. In the recent year, Guinness Atkinson Asset Management Inc has decreased its shares by 1.7K.