Mattson Financial Services, LLC's ownership history for QQQM

Mattson Financial Services, LLC currently holds 7.1K shares with a market value of $1.7M. It started holding QQQM on 2025-09-30. At its peak, it held 7.6K shares on 2025-09-30. Its highest holding value was $1.9M on 2025-09-30. At its lowest, it held 7.1K shares on 2026-03-31, with a value of $1.7M on 2026-03-31. In the recent 180 days, Mattson Financial Services, LLC has decreased its shares by 469.