Walleye Trading LLC's ownership history for BSX

Walleye Trading LLC currently holds 219.4K shares with a market value of $13.8M. It started holding BSX on 2024-12-31. At its peak, it held 219.4K shares on 2026-03-31. Its highest holding value was $18.6M on 2025-12-31. At its lowest, it held 68.8K shares on 2025-09-30, with a value of $6.7M on 2025-09-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 150.6K. In the recent year, Walleye Trading LLC has increased its shares by 113.2K.

It has also owned 8.3K contracts of calls, with the market value of the underlying securities totaling $51.9M on 2024-12-31. At its peak, it held 8.3K contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $51.9M on 2026-03-31. At its lowest, it held 534 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $4.8M on 2024-12-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 7.3K contracts. In the recent year, Walleye Trading LLC has increased its holdings by 6.6K contracts.

It has also owned 2.9K contracts of puts, with the market value of the underlying securities totaling $18.1M on 2024-12-31. At its peak, it held 2.9K contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $23.4M on 2025-12-31. At its lowest, it held 575 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $6.2M on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 1.3K contracts. In the recent year, Walleye Trading LLC has increased its holdings by 218.2K contracts.