CITADEL ADVISORS LLC's ownership history for INSM

CITADEL ADVISORS LLC currently holds 2.2M shares with a market value of $356.9M. It started holding INSM on 2024-09-30. At its peak, it held 2.2M shares on 2026-03-31. Its highest holding value was $356.9M on 2026-03-31. At its lowest, it held 323.7K shares on 2024-12-31, with a value of $22.4M on 2024-12-31. In the recent 180 days, CITADEL ADVISORS LLC has increased its shares by 124.9K. In the recent year, CITADEL ADVISORS LLC has increased its shares by 1.8M.

It has also owned 3.8K contracts of calls, with the market value of the underlying securities totaling $62.1M on 2024-09-30. At its peak, it held 4.3K contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $75.3M on 2025-12-31. At its lowest, it held 786 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $6.0M on 2024-09-30. In the recent 180 days, CITADEL ADVISORS LLC has increased its holdings by 392 contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 3.0K contracts.

It has also owned 508 contracts of puts, with the market value of the underlying securities totaling $8.3M on 2024-09-30. At its peak, it held 2.8K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $38.1M on 2025-12-31. At its lowest, it held 508 contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $5.1M on 2025-03-31. In the recent 180 days, CITADEL ADVISORS LLC has decreased its holdings by 1.4K contracts. In the recent year, CITADEL ADVISORS LLC has increased its holdings by 2.2M contracts.