D. E. Shaw & Co., Inc.’s Pfizer Inc Position
Does D. E. Shaw & Co., Inc. own Pfizer Inc (PFE)? Yes — 12.47M shares worth $350M (+0.21% of its 13F portfolio) as of Q1 2026, up from 3.42M shares the prior filed quarter.
Position Value
$350M
Q1 2026
Shares
12.47M
% of Portfolio
+0.21%
Quarters Held
30
currently held
Position History PFE
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 12.47M | $350M | +0.21% |
| Q4 2025 | 3.42M | $85M | +0.05% |
| Q3 2025 | 5.90M | $150M | +0.08% |
| Q2 2025 | 3.75M | $91M | +0.06% |
| Q1 2025 | 5.99M | $152M | +0.14% |
| Q4 2024 | 7.71M | $204M | +0.15% |
| Q3 2024 | 5.52M | $160M | +0.14% |
| Q2 2024 | 8.42M | $236M | +0.22% |
| Q1 2024 | 24.29M | $674M | +0.58% |
| Q4 2023 | 14.52M | $418M | +0.37% |
| Q3 2023 | 13.15M | $436M | +0.46% |
| Q2 2023 | 6.48M | $238M | +0.24% |
| Q1 2023 | 7.62M | $311M | +0.33% |
| Q4 2022 | 7.26M | $372M | +0.41% |
| Q3 2022 | 2.85M | $125M | +0.15% |
| Q2 2022 | 2.88M | $151M | +0.18% |
| Q1 2022 | 9.86M | $510M | +0.48% |
| Q4 2021 | 3.32M | $196M | +0.16% |
| Q3 2021 | 4.48M | $193M | +0.17% |
| Q2 2021 | 6.02M | $236M | +0.20% |
| Q1 2021 | 1.45M | $53M | +0.05% |
| Q4 2020 | 1.75M | $64M | +0.06% |
| Q3 2020 | 6.06M | $222M | +0.23% |
| Q2 2020 | 9.75M | $319M | +0.38% |
| Q1 2020 | 11.75M | $383M | +0.60% |
| Q4 2019 | 3.41M | $134M | +0.15% |
| Q3 2019 | 3.27M | $118M | +0.14% |
| Q2 2019 | 3.55M | $154M | +0.19% |
| Q1 2019 | 10.85M | $461M | +0.60% |
| Q4 2018 | 523.7K | $23M | +0.03% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See D. E. Shaw & Co., Inc.’s full portfolio or all institutional holders of PFE.