MARATHON CAPITAL MANAGEMENT's ownership history for RIO

MARATHON CAPITAL MANAGEMENT currently holds 4.7K shares with a market value of $434.5K. It started holding RIO on 2025-06-30. At its peak, it held 6.6K shares on 2025-06-30. Its highest holding value was $466.7K on 2025-12-31. At its lowest, it held 4.7K shares on 2026-03-31, with a value of $385.9K on 2025-06-30. In the recent 180 days, MARATHON CAPITAL MANAGEMENT has decreased its shares by 2.0K.