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

GRIFFIN ASSET MANAGEMENT, INC. currently holds 839 shares with a market value of $339.1K. It started holding OIH on 2026-03-31. At its peak, it held 839 shares on 2026-03-31. Its highest holding value was $339.1K on 2026-03-31. At its lowest, it held 839 shares on 2026-03-31, with a value of $339.1K on 2026-03-31.