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

D. E. Shaw & Co., Inc. currently holds 12.5M shares with a market value of $350.1M. It started holding PFE on 2024-12-31. At its peak, it held 12.5M shares on 2026-03-31. Its highest holding value was $350.1M on 2026-03-31. At its lowest, it held 3.4M shares on 2025-12-31, with a value of $85.0M on 2025-12-31. In the recent 180 days, D. E. Shaw & Co., Inc. has increased its shares by 6.6M. In the recent year, D. E. Shaw & Co., Inc. has increased its shares by 6.5M.

It has also owned 56.2K contracts of calls, with the market value of the underlying securities totaling $157.8M on 2024-12-31. At its peak, it held 56.2K contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $157.8M on 2026-03-31. At its lowest, it held 26.5K contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $67.1M on 2025-03-31. In the recent 180 days, D. E. Shaw & Co., Inc. has increased its holdings by 3.6K contracts. In the recent year, D. E. Shaw & Co., Inc. has increased its holdings by 29.7K contracts.

It has also owned 38.4K contracts of puts, with the market value of the underlying securities totaling $107.8M on 2024-12-31. At its peak, it held 111.2K contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $295.0M on 2024-12-31. At its lowest, it held 38.4K contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $107.8M on 2026-03-31. In the recent 180 days, D. E. Shaw & Co., Inc. has decreased its holdings by 13.8K contracts. In the recent year, D. E. Shaw & Co., Inc. has increased its holdings by 12.4M contracts.