Pfizer shares owned by Tower Research Capital
Quarter-by-quarter ownership of Pfizer (PFE) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Pfizer
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Quarterly reported holdings in Pfizer by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $5.0M | 202k | 24.90 |
| 2025-09-30 | $1.7M | 68k | 25.48 |
| 2025-06-30 | $3.8M | 158k | 24.24 |
| 2025-03-31 | $1.9M | 76k | 25.34 |
| 2024-12-31 | $8.5M | 322k | 26.53 |
| 2024-09-30 | $7.1M | 247k | 28.94 |
| 2024-06-30 | $5.0M | 180k | 27.98 |
| 2024-03-31 | $2.8M | 101k | 27.75 |
| 2023-09-30 | $6.1M | 184k | 33.17 |
| 2023-06-30 | $3.4M | 93k | 36.68 |
| 2023-03-31 | $3.8M | 93k | 40.80 |
| 2022-12-31 | $4.8M | 93k | 51.36 |
| 2022-09-30 | $21M | 477k | 43.74 |
| 2022-06-30 | $14M | 273k | 52.43 |
| 2022-03-31 | $39M | 757k | 51.79 |
| 2021-12-31 | $20M | 336k | 59.05 |
| 2021-09-30 | $5.5M | 128k | 43.01 |
| 2021-06-30 | $12M | 301k | 39.16 |
| 2021-03-31 | $19M | 536k | 36.24 |
| 2020-12-31 | $5.7M | 155k | 36.77 |
| 2020-09-30 | $3.4M | 94k | 36.74 |
| 2020-06-30 | $2.8M | 87k | 32.71 |
| 2019-09-30 | $5.4M | 153k | 35.46 |
| 2019-06-30 | $2.1M | 52k | 40.00 |
| 2019-03-31 | $4.2M | 100k | 42.42 |
| 2018-12-31 | $5.0M | 115k | 43.33 |
| 2018-09-30 | $1.9M | 44k | 44.02 |
| 2018-06-30 | $7.5M | 207k | 36.38 |
| 2018-03-31 | $28k | 800 | 35.00 |
| 2017-12-31 | $1.7M | 46k | 36.30 |
| 2017-09-30 | $7.0k | 200 | 35.00 |
| 2017-06-30 | $227k | 6.7k | 33.64 |
| 2016-12-31 | $4.3M | 133k | 32.42 |
| 2016-09-30 | $161k | 4.8k | 33.82 |
| 2016-06-30 | $3.5M | 99k | 35.28 |
| 2016-03-31 | $512k | 17k | 29.93 |
| 2015-12-31 | $6.0k | 200 | 30.00 |
| 2015-09-30 | $22k | 699 | 31.47 |
| 2015-06-30 | $102k | 3.0k | 33.54 |
| 2015-03-31 | $754k | 22k | 34.88 |
| 2014-12-31 | $104k | 3.3k | 31.29 |
| 2014-09-30 | $1.7M | 59k | 29.32 |
| 2014-06-30 | $29k | 961 | 30.18 |
| 2014-03-31 | $511k | 16k | 32.12 |
| 2013-09-30 | $3.4M | 119k | 28.73 |
| 2013-06-30 | $218k | 7.8k | 27.96 |