Hillsdale Investment Management Inc.'s ownership history for SPHR

Hillsdale Investment Management Inc. currently holds 2.9K shares with a market value of $338.1K. It started holding SPHR on 2026-03-31. At its peak, it held 2.9K shares on 2026-03-31. Its highest holding value was $338.1K on 2026-03-31. At its lowest, it held 2.9K shares on 2026-03-31, with a value of $338.1K on 2026-03-31.