Clean Yield Group's ownership history for SPHY

Clean Yield Group currently holds 7.4K shares with a market value of $171.7K. It started holding SPHY on 2026-03-31. At its peak, it held 7.4K shares on 2026-03-31. Its highest holding value was $171.7K on 2026-03-31. At its lowest, it held 7.4K shares on 2026-03-31, with a value of $171.7K on 2026-03-31.