Vontobel Holding Ltd.'s ownership history for DUOL

Vontobel Holding Ltd. currently holds 2.8K shares with a market value of $889.6K. It started holding DUOL on 2024-09-30. At its peak, it held 2.8K shares on 2025-09-30. Its highest holding value was $889.6K on 2025-09-30. At its lowest, it held 898 shares on 2025-06-30, with a value of $368.2K on 2025-06-30. In the recent 180 days, Vontobel Holding Ltd. has increased its shares by 1.5K. In the recent year, Vontobel Holding Ltd. has increased its shares by 1.1K.

It has also owned 13 contracts of calls, with the market value of the underlying securities totaling $418.4K on 2025-09-30. At its peak, it held 13 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $418.4K on 2025-09-30. At its lowest, it held 13 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $418.4K on 2025-09-30.