D.E. Shaw & Co — PFE Trade History
Quarter-by-quarter changes in the PFIZER INC position · CUSIP 717081103
Currently held · 2 YearsFirst seen: 2016 Q3split-adjusted
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Reduce | 5,414,297 | -7,052,965 | -56.6% | $130.4M | 0.06% |
| 2026 Q1 | 2026-05-15 | Add | 12,467,262 | 9,051,769 | +265.0% | $350.1M | 0.21% |
| 2025 Q4 | 2026-02-17 | Reduce | 3,415,493 | -2,488,305 | -42.1% | $85.0M | 0.05% |
| 2025 Q3 | 2025-11-14 | Add | 5,903,798 | 2,154,868 | +57.5% | $150.4M | 0.09% |
| 2025 Q2 | 2025-08-14 | Reduce | 3,748,930 | -2,245,534 | -37.5% | $90.9M | 0.06% |
| 2025 Q1 | 2025-05-15 | Reduce | 5,994,464 | -1,712,316 | -22.2% | $151.9M | 0.14% |
| 2024 Q4 | 2025-02-14 | Add | 7,706,780 | 2,186,095 | +39.6% | $204.5M | 0.15% |
| 2024 Q3 | 2024-11-14 | New | 5,520,685 | 5,520,685 | — | $159.8M | 0.14% |
| 2024 Q1 | 2024-11-14 | — | — | — | — | — | — |
| 2023 Q4 | 2024-11-14 | Sold out | — | -8,424,721 | -100.0% | — | — |
| 2024 Q2 | 2024-08-14 | Reduce | 8,424,721 | -4,728,153 | -35.9% | $235.7M | 0.22% |
| 2023 Q3 | 2023-11-14 | Add | 13,152,874 | 6,675,541 | +103.1% | $436.3M | 0.46% |
| 2023 Q2 | 2023-08-14 | Reduce | 6,477,333 | -1,141,180 | -15.0% | $237.6M | 0.24% |
| 2023 Q1 | 2023-05-15 | Add | 7,618,513 | 361,509 | +5.0% | $310.8M | 0.33% |
| 2022 Q4 | 2023-02-14 | Add | 7,257,004 | 4,402,503 | +154.2% | $371.8M | 0.41% |
| 2022 Q3 | 2022-11-14 | Reduce | 2,854,501 | -27,604 | -1.0% | $124.9M | 0.15% |
| 2022 Q2 | 2022-08-15 | Reduce | 2,882,105 | -6,973,010 | -70.8% | $151.1M | 0.18% |
| 2022 Q1 | 2022-05-16 | Add | 9,855,115 | 6,533,107 | +196.7% | $510.2M | 0.48% |
| 2021 Q4 | 2022-02-14 | Reduce | 3,322,008 | -1,160,547 | -25.9% | $196.2M | 0.16% |
| 2021 Q3 | 2021-11-15 | Reduce | 4,482,555 | -1,541,261 | -25.6% | $192.8M | 0.17% |
| 2021 Q2 | 2021-08-16 | Add | 6,023,816 | 4,572,946 | +315.2% | $235.9M | 0.20% |
| 2021 Q1 | 2021-05-17 | Reduce | 1,450,870 | -299,828 | -17.1% | $52.6M | 0.05% |
| 2020 Q4 | 2021-02-16 | Reduce | 1,750,698 | -4,633,465 | -72.6% | $64.4M | 0.06% |
| 2020 Q3 | 2020-11-16 | Reduce | 6,384,163 | -3,894,200 | -37.9% | $222.3M | 0.23% |
| 2020 Q2 | 2020-08-14 | Reduce | 10,278,363 | -2,102,903 | -17.0% | $318.9M | 0.38% |
| 2020 Q1 | 2020-05-15 | Add | 12,381,266 | 8,788,705 | +244.6% | $383.4M | 0.60% |
| 2019 Q4 | 2020-02-14 | Add | 3,592,561 | 143,035 | +4.1% | $133.5M | 0.15% |
| 2019 Q3 | 2019-11-14 | Reduce | 3,449,526 | -291,714 | -7.8% | $117.6M | 0.14% |
| 2019 Q2 | 2019-08-14 | Reduce | 3,741,240 | -7,696,994 | -67.3% | $153.8M | 0.19% |
| 2019 Q1 | 2019-05-15 | Add | 11,438,234 | 10,886,229 | +1972.1% | $460.9M | 0.60% |
| 2018 Q4 | 2019-02-14 | Add | 552,005 | 171,471 | +45.1% | $22.9M | 0.03% |
| 2018 Q3 | 2018-11-14 | Reduce | 380,534 | -1,000,121 | -72.4% | $15.9M | 0.02% |
| 2018 Q2 | 2018-08-14 | Reduce | 1,380,655 | -983,015 | -41.6% | $47.5M | 0.06% |
| 2018 Q1 | 2018-05-15 | Reduce | 2,363,670 | -979,129 | -29.3% | $79.6M | 0.11% |
| 2017 Q4 | 2018-02-14 | Add | 3,342,799 | 19,648 | +0.6% | $114.9M | 0.16% |
| 2017 Q3 | 2017-11-14 | Reduce | 3,323,151 | -1,362,790 | -29.1% | $112.6M | 0.17% |
| 2017 Q2 | 2017-08-14 | Add | 4,685,941 | 3,593,927 | +329.1% | $149.3M | 0.25% |
| 2017 Q1 | 2017-05-15 | Reduce | 1,092,014 | -4,979,659 | -82.0% | $35.4M | 0.06% |
| 2016 Q4 | 2017-02-14 | Reduce | 6,071,673 | -1,333,647 | -18.0% | $187.1M | 0.32% |
| 2016 Q3 | 2016-11-14 | New | 7,405,320 | 7,405,320 | — | $238.0M | 0.42% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.