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Mersana Therapeutics shares owned by FMR

Quarter-by-quarter ownership of Mersana Therapeutics (MRSN) shares owned by FMR from 13F filings

Historical chart of FMR investment in Mersana Therapeutics

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All positions including Mersana Therapeutics held by FMR consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Mersana Therapeutics by FMR

Quarter filed Position value Share count Share price at filing
2024-03-31 $1.5M 326k 4.48
2023-09-30 $736k 580k 1.27
2023-06-30 $4.9M 1.5M 3.29
2023-03-31 $509k 124k 4.11
2022-12-31 $723k 123k 5.86
2022-09-30 $1.5M 216k 6.76
2022-06-30 $572k 123k 4.64
2022-03-31 $498k 127k 3.93
2021-09-30 $2.2M 238k 9.43
2021-06-30 $5.2M 380k 13.58
2021-03-31 $12M 729k 16.18
2020-12-31 $26M 985k 26.61
2020-09-30 $16M 878k 18.62
2020-06-30 $25M 1.1M 23.40
2020-03-31 $708k 121k 5.83
2019-12-31 $1.5M 256k 5.73
2019-09-30 $286k 257k 1.11
2019-06-30 $1.1M 257k 4.44
2019-03-31 $1.3M 256k 5.26
2018-12-31 $1.0M 256k 4.08
2018-09-30 $2.6M 256k 10.00
2018-06-30 $4.6M 256k 17.86
2018-03-31 $4.0M 257k 15.77
2017-12-31 $4.4M 266k 16.43
2017-09-30 $30M 1.7M 17.29
2017-06-30 $24M 1.7M 13.79