Griffith & Werner, Inc.'s ownership history for QQQ

Griffith & Werner, Inc. currently holds 1.6K shares with a market value of $989.9K. It started holding QQQ on 2024-12-31. At its peak, it held 1.6K shares on 2025-09-30. Its highest holding value was $989.9K on 2025-09-30. At its lowest, it held 1.1K shares on 2024-12-31, with a value of $583.3K on 2024-12-31. In the recent 180 days, Griffith & Werner, Inc. has increased its shares by 447.