Round Rock Advisors, LLC's ownership history for IBM

Round Rock Advisors, LLC currently holds 13.4K shares with a market value of $4.0M. It started holding IBM on 2024-09-30. At its peak, it held 15.8K shares on 2025-09-30. Its highest holding value was $4.5M on 2025-06-30. At its lowest, it held 13.4K shares on 2025-12-31, with a value of $3.0M on 2024-09-30. In the recent 180 days, Round Rock Advisors, LLC has decreased its shares by 2.0K. In the recent year, Round Rock Advisors, LLC has decreased its shares by 910.