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Mersana Therapeutics shares owned by Ghost Tree Capital

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

Historical chart of Ghost Tree Capital investment in Mersana Therapeutics

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

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Quarterly reported holdings in Mersana Therapeutics by Ghost Tree Capital

Quarter filed Position value Share count Share price at filing
2023-09-30 $78k 61k 1.27
2023-06-30 $202k 61k 3.29
2021-06-30 $6.1M 450k 13.58
2021-03-31 $7.3M 450k 16.18
2020-12-31 $16M 600k 26.61
2020-09-30 $20M 1.1M 18.62
2020-06-30 $15M 625k 23.40
2020-03-31 $12M 2.0M 5.83
2019-12-31 $4.6M 800k 5.73
2018-06-30 $11M 600k 17.86
2018-03-31 $4.4M 278k 15.77