HSBC HOLDINGS PLC's ownership history for BIIB

HSBC HOLDINGS PLC currently holds 463.7K shares with a market value of $84.6M. It started holding BIIB on 2024-09-30. At its peak, it held 503.8K shares on 2025-12-31. Its highest holding value was $88.8M on 2025-12-31. At its lowest, it held 414.4K shares on 2024-09-30, with a value of $55.6M on 2025-06-30. In the recent 180 days, HSBC HOLDINGS PLC has increased its shares by 16.1K. In the recent year, HSBC HOLDINGS PLC has decreased its shares by 20.4K.

It has also owned 60 contracts of calls, with the market value of the underlying securities totaling $840.5K on 2024-09-30. At its peak, it held 105 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $1.6M on 2024-12-31. At its lowest, it held 25 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $313.9K on 2025-06-30. In the recent 180 days, HSBC HOLDINGS PLC has increased its holdings by 35 contracts. In the recent year, HSBC HOLDINGS PLC has increased its holdings by 15 contracts.

It has also owned 49 contracts of puts, with the market value of the underlying securities totaling $887.5K on 2024-09-30. At its peak, it held 49 contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $887.5K on 2026-03-31. At its lowest, it held 9 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $174.4K on 2024-09-30.