JANE STREET GROUP, LLC's ownership history for MKL

JANE STREET GROUP, LLC currently holds 34.9K shares with a market value of $66.8M. It started holding MKL on 2024-09-30. At its peak, it held 34.9K shares on 2026-03-31. Its highest holding value was $66.8M on 2026-03-31. At its lowest, it held 606 shares on 2024-12-31, with a value of $1.0M on 2024-12-31. In the recent 180 days, JANE STREET GROUP, LLC has increased its shares by 5.1K. In the recent year, JANE STREET GROUP, LLC has increased its shares by 34.3K.

It has also owned 51 contracts of calls, with the market value of the underlying securities totaling $9.8M on 2025-03-31. At its peak, it held 65 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $14.0M on 2025-12-31. At its lowest, it held 18 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $3.4M on 2025-03-31. In the recent 180 days, JANE STREET GROUP, LLC has increased its holdings by 22 contracts. In the recent year, JANE STREET GROUP, LLC has increased its holdings by 33 contracts.

It has also owned 11 contracts of puts, with the market value of the underlying securities totaling $2.1M on 2025-06-30. At its peak, it held 61 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $13.1M on 2025-12-31. At its lowest, it held 7 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $1.4M on 2025-06-30. In the recent 180 days, JANE STREET GROUP, LLC has decreased its holdings by 35 contracts.