Guinness Atkinson Asset Management Inc's ownership history for ACM

Guinness Atkinson Asset Management Inc currently holds 8.3K shares with a market value of $700.5K. It started holding ACM on 2026-03-31. At its peak, it held 8.3K shares on 2026-03-31. Its highest holding value was $700.5K on 2026-03-31. At its lowest, it held 8.3K shares on 2026-03-31, with a value of $700.5K on 2026-03-31.