PEAK6 LLC's ownership history for ATEC

PEAK6 LLC currently holds 25.0K shares with a market value of $526.9K. It started holding ATEC on 2024-12-31. At its peak, it held 29.6K shares on 2024-12-31. Its highest holding value was $526.9K on 2025-12-31. At its lowest, it held 4.3K shares on 2025-06-30, with a value of $47.6K on 2025-06-30. In the recent 180 days, PEAK6 LLC has increased its shares by 6.5K.

It has also owned 174 contracts of calls, with the market value of the underlying securities totaling $366.1K on 2024-12-31. At its peak, it held 2.1K contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $3.0M on 2025-09-30. At its lowest, it held 174 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $270.8K on 2024-12-31. In the recent 180 days, PEAK6 LLC has decreased its holdings by 974 contracts. In the recent year, PEAK6 LLC has decreased its holdings by 121 contracts.

It has also owned 47 contracts of puts, with the market value of the underlying securities totaling $68.3K on 2025-06-30. At its peak, it held 48 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $68.3K on 2025-09-30. At its lowest, it held 47 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $53.3K on 2025-06-30.