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Mersana Therapeutics shares owned by EcoR1 Capital

Quarter-by-quarter ownership of Mersana Therapeutics (MRSN) shares owned by EcoR1 Capital from 13F filings

Historical chart of EcoR1 Capital investment in Mersana Therapeutics

Tip: Access up to 7 years of quarterly data

All positions including Mersana Therapeutics held by EcoR1 Capital consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Mersana Therapeutics by EcoR1 Capital

Quarter filed Position value Share count Share price at filing
2024-06-30 $39M 19M 2.01
2024-03-31 $87M 19M 4.48
2023-12-31 $45M 19M 2.32
2023-09-30 $25M 19M 1.27
2022-06-30 $1.4M 311k 4.62
2022-03-31 $1.3M 327k 3.99
2019-06-30 $5.6M 1.4M 4.05
2019-03-31 $12M 2.3M 5.26
2018-09-30 $5.0M 496k 10.00