Keystone Financial Services, LLC's ownership history for QQQ

Keystone Financial Services, LLC currently holds 6.0K shares with a market value of $3.6M. It started holding QQQ on 2024-12-31. At its peak, it held 6.1K shares on 2025-06-30. Its highest holding value was $3.6M on 2025-09-30. At its lowest, it held 5.7K shares on 2024-12-31, with a value of $2.8M on 2025-03-31. In the recent 180 days, Keystone Financial Services, LLC has increased its shares by 83.