Cornerstone Advisors, LLC's ownership history for QQQX

Cornerstone Advisors, LLC currently holds 202.0K shares with a market value of $5.5M. It started holding QQQX on 2024-09-30. At its peak, it held 1.1M shares on 2024-09-30. Its highest holding value was $30.3M on 2024-12-31. At its lowest, it held 202.0K shares on 2025-09-30, with a value of $5.5M on 2025-09-30. In the recent 180 days, Cornerstone Advisors, LLC has decreased its shares by 721.6K. In the recent year, Cornerstone Advisors, LLC has decreased its shares by 942.8K.