JANE STREET GROUP, LLC's ownership history for RGEN

JANE STREET GROUP, LLC currently holds 35.0K shares with a market value of $4.1M. It started holding RGEN on 2024-09-30. At its peak, it held 209.1K shares on 2025-06-30. Its highest holding value was $26.0M on 2025-06-30. At its lowest, it held 16.1K shares on 2024-12-31, with a value of $2.3M on 2024-12-31. In the recent 180 days, JANE STREET GROUP, LLC has decreased its shares by 110.2K. In the recent year, JANE STREET GROUP, LLC has decreased its shares by 119.7K.

It has also owned 17 contracts of calls, with the market value of the underlying securities totaling $278.6K on 2024-09-30. At its peak, it held 1.1K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $16.7M on 2024-09-30. At its lowest, it held 17 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $278.6K on 2025-12-31. In the recent 180 days, JANE STREET GROUP, LLC has decreased its holdings by 49 contracts. In the recent year, JANE STREET GROUP, LLC has decreased its holdings by 643 contracts.

It has also owned 2.2K contracts of puts, with the market value of the underlying securities totaling $25.9M on 2024-09-30. At its peak, it held 3.9K contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $52.7M on 2025-12-31. At its lowest, it held 509 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $7.6M on 2024-09-30. In the recent 180 days, JANE STREET GROUP, LLC has decreased its holdings by 1.7K contracts. In the recent year, JANE STREET GROUP, LLC has increased its holdings by 33.0K contracts.