D. E. Shaw & Co., Inc.'s ownership history for ARGX

D. E. Shaw & Co., Inc. currently holds 45.5K shares with a market value of $38.3M. It started holding ARGX on 2024-12-31. At its peak, it held 288.3K shares on 2024-12-31. Its highest holding value was $177.3M on 2024-12-31. At its lowest, it held 45.5K shares on 2025-12-31, with a value of $38.3M on 2025-12-31. In the recent 180 days, D. E. Shaw & Co., Inc. has decreased its shares by 92.4K. In the recent year, D. E. Shaw & Co., Inc. has decreased its shares by 242.8K.

It has also owned 755 contracts of calls, with the market value of the underlying securities totaling $63.5M on 2024-12-31. At its peak, it held 755 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $63.5M on 2025-12-31. At its lowest, it held 370 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $22.8M on 2024-12-31. In the recent 180 days, D. E. Shaw & Co., Inc. has increased its holdings by 137 contracts. In the recent year, D. E. Shaw & Co., Inc. has increased its holdings by 385 contracts.

It has also owned 36 contracts of puts, with the market value of the underlying securities totaling $3.0M on 2025-03-31. At its peak, it held 105 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $7.4M on 2025-09-30. At its lowest, it held 36 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $3.0M on 2025-12-31. In the recent 180 days, D. E. Shaw & Co., Inc. has decreased its holdings by 69 contracts.