Walleye Trading LLC's ownership history for TMO

Walleye Trading LLC currently holds 23.4K shares with a market value of $11.4M. It started holding TMO on 2024-12-31. At its peak, it held 23.4K shares on 2025-09-30. Its highest holding value was $11.4M on 2025-09-30. At its lowest, it held 2.9K shares on 2025-03-31, with a value of $1.4M on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its shares by 20.5K.

It has also owned 326 contracts of calls, with the market value of the underlying securities totaling $15.8M on 2024-12-31. At its peak, it held 640 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $33.3M on 2024-12-31. At its lowest, it held 326 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $15.8M on 2025-09-30. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 204 contracts.

It has also owned 438 contracts of puts, with the market value of the underlying securities totaling $21.2M on 2024-12-31. At its peak, it held 501 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $21.2M on 2025-09-30. At its lowest, it held 346 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $18.0M on 2024-12-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 67 contracts.