GRIFFIN ASSET MANAGEMENT, INC.'s ownership history for SPRX

GRIFFIN ASSET MANAGEMENT, INC. currently holds 15.0K shares with a market value of $535.0K. It started holding SPRX on 2025-12-31. At its peak, it held 21.9K shares on 2025-12-31. Its highest holding value was $844.0K on 2025-12-31. At its lowest, it held 15.0K shares on 2026-03-31, with a value of $535.0K on 2026-03-31.