Mersana Therapeutics shares owned by American International
Quarter-by-quarter ownership of Mersana Therapeutics (MRSN) shares owned by American International
from 13F filings
Historical chart of American International investment in Mersana Therapeutics
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Quarterly reported holdings in Mersana Therapeutics by American International
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $128k | 55k | 2.32 |
| 2023-09-30 | $67k | 53k | 1.27 |
| 2023-06-30 | $159k | 48k | 3.29 |
| 2023-03-31 | $184k | 45k | 4.11 |
| 2022-12-31 | $257k | 44k | 5.86 |
| 2022-09-30 | $289k | 43k | 6.75 |
| 2022-06-30 | $189k | 41k | 4.61 |
| 2022-03-31 | $142k | 36k | 4.00 |
| 2021-12-31 | $237k | 38k | 6.23 |
| 2021-09-30 | $369k | 39k | 9.42 |
| 2021-06-30 | $524k | 39k | 13.58 |
| 2021-03-31 | $502k | 31k | 16.18 |
| 2020-12-31 | $823k | 31k | 26.60 |
| 2020-09-30 | $593k | 32k | 18.63 |
| 2020-06-30 | $656k | 28k | 23.39 |
| 2020-03-31 | $124k | 21k | 5.83 |
| 2019-12-31 | $129k | 23k | 5.74 |
| 2019-09-30 | $36k | 23k | 1.59 |
| 2019-06-30 | $92k | 23k | 4.03 |
| 2019-03-31 | $42k | 8.0k | 5.23 |
| 2018-12-31 | $34k | 8.3k | 4.10 |
| 2018-09-30 | $84k | 8.4k | 10.06 |
| 2018-06-30 | $145k | 8.1k | 17.87 |
| 2018-03-31 | $113k | 7.2k | 15.80 |
| 2017-12-31 | $56k | 3.4k | 16.45 |
| 2017-09-30 | $56k | 3.2k | 17.33 |