Merck & Co shares owned by Tower Research Capital
Quarter-by-quarter ownership of Merck & Co (MRK) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Merck & Co
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Quarterly reported holdings in Merck & Co by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $8.5M | 81k | 105.26 |
| 2025-09-30 | $2.3M | 28k | 83.93 |
| 2025-06-30 | $10M | 126k | 79.16 |
| 2025-03-31 | $11M | 113k | 94.18 |
| 2024-12-31 | $13M | 133k | 99.48 |
| 2024-09-30 | $14M | 121k | 113.56 |
| 2024-06-30 | $25M | 204k | 123.80 |
| 2024-03-31 | $7.4M | 56k | 131.95 |
| 2023-09-30 | $12M | 119k | 102.95 |
| 2023-06-30 | $4.4M | 38k | 115.39 |
| 2023-03-31 | $8.5M | 80k | 106.39 |
| 2022-12-31 | $7.0M | 63k | 111.68 |
| 2022-09-30 | $23M | 266k | 86.10 |
| 2022-06-30 | $17M | 181k | 91.46 |
| 2022-03-31 | $33M | 405k | 82.07 |
| 2021-12-31 | $13M | 175k | 76.65 |
| 2021-09-30 | $6.6M | 88k | 75.13 |
| 2021-06-30 | $11M | 140k | 77.76 |
| 2021-03-31 | $26M | 340k | 77.09 |
| 2020-12-31 | $7.2M | 88k | 81.57 |
| 2020-09-30 | $4.9M | 59k | 82.94 |
| 2020-06-30 | $2.2M | 29k | 77.46 |
| 2020-03-31 | $677k | 8.5k | 80.00 |
| 2019-12-31 | $7.0k | 77 | 90.91 |
| 2019-09-30 | $3.6M | 43k | 84.08 |
| 2019-06-30 | $7.0k | 78 | 89.74 |
| 2019-03-31 | $3.7M | 44k | 83.72 |
| 2018-12-31 | $5.0M | 66k | 76.41 |
| 2018-09-30 | $4.2M | 59k | 70.96 |
| 2018-06-30 | $8.2M | 136k | 60.73 |
| 2018-03-31 | $22k | 400 | 55.00 |
| 2017-12-31 | $3.1M | 54k | 56.22 |
| 2017-09-30 | $0 | 8.3k | 0.00 |
| 2017-06-30 | $657k | 10k | 64.07 |
| 2017-03-31 | $38k | 599 | 63.44 |
| 2016-12-31 | $3.6M | 61k | 58.87 |
| 2016-09-30 | $230k | 3.7k | 62.43 |
| 2016-06-30 | $3.3M | 57k | 57.98 |
| 2016-03-31 | $430k | 8.1k | 52.95 |
| 2015-12-31 | $11k | 200 | 55.00 |
| 2015-06-30 | $242k | 4.2k | 56.98 |
| 2015-03-31 | $138k | 2.4k | 57.29 |
| 2014-12-31 | $150k | 2.6k | 56.71 |
| 2014-09-30 | $2.5M | 43k | 57.69 |
| 2014-06-30 | $279k | 4.8k | 57.87 |
| 2014-03-31 | $10k | 184 | 54.35 |
| 2013-12-31 | $570k | 11k | 50.06 |
| 2013-09-30 | $1.4M | 29k | 47.59 |
| 2013-06-30 | $29k | 634 | 45.74 |