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

GRIFFIN ASSET MANAGEMENT, INC. currently holds 13.1K shares with a market value of $213.9K. It started holding HNRG on 2026-03-31. At its peak, it held 13.1K shares on 2026-03-31. Its highest holding value was $213.9K on 2026-03-31. At its lowest, it held 13.1K shares on 2026-03-31, with a value of $213.9K on 2026-03-31.