Guinness Atkinson Asset Management Inc's ownership history for ADP

Guinness Atkinson Asset Management Inc currently holds 31 shares with a market value of $6.3K. It started holding ADP on 2026-03-31. At its peak, it held 31 shares on 2026-03-31. Its highest holding value was $6.3K on 2026-03-31. At its lowest, it held 31 shares on 2026-03-31, with a value of $6.3K on 2026-03-31.