GTS SECURITIES LLC's ownership history for BRK.B

GTS SECURITIES LLC currently holds 19.7K shares with a market value of $9.9M. It started holding BRK.B on 2024-09-30. At its peak, it held 19.7K shares on 2025-09-30. Its highest holding value was $9.9M on 2025-09-30. At its lowest, it held 6.9K shares on 2025-06-30, with a value of $3.4M on 2025-06-30. In the recent 180 days, GTS SECURITIES LLC has increased its shares by 10.9K. In the recent year, GTS SECURITIES LLC has increased its shares by 7.6K.

It has also owned 1.0K contracts of calls, with the market value of the underlying securities totaling $47.4M on 2024-09-30. At its peak, it held 1.0K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $47.4M on 2024-09-30. At its lowest, it held 1.0K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $47.4M on 2024-09-30.

It has also owned 874 contracts of puts, with the market value of the underlying securities totaling $40.2M on 2024-09-30. At its peak, it held 874 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $40.2M on 2024-09-30. At its lowest, it held 874 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $40.2M on 2024-09-30.