GAMCO INVESTORS, INC. ET AL's ownership history for QQQ

GAMCO INVESTORS, INC. ET AL currently holds 16.1K shares with a market value of $9.7M. It started holding QQQ on 2024-09-30. At its peak, it held 16.1K shares on 2025-06-30. Its highest holding value was $9.7M on 2025-09-30. At its lowest, it held 9.7K shares on 2024-09-30, with a value of $4.5M on 2025-03-31. In the recent 180 days, GAMCO INVESTORS, INC. ET AL has increased its shares by 6.5K. In the recent year, GAMCO INVESTORS, INC. ET AL has increased its shares by 6.5K.