Columbia Asset Management's ownership history for RIO

Columbia Asset Management currently holds 12.2K shares with a market value of $1.1M. It started holding RIO on 2024-09-30. At its peak, it held 12.2K shares on 2026-03-31. Its highest holding value was $1.1M on 2026-03-31. At its lowest, it held 6.5K shares on 2025-03-31, with a value of $740 on 2024-09-30. In the recent 180 days, Columbia Asset Management has increased its shares by 3.5K. In the recent year, Columbia Asset Management has increased its shares by 5.8K.