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Mersana Therapeutics shares owned by Group One Trading

Quarter-by-quarter ownership of Mersana Therapeutics shares owned by Group One Trading from 13F filings

Historical chart of Group One Trading investment in Mersana Therapeutics

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

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Quarterly reported holdings in Mersana Therapeutics by Group One Trading

Quarter filed Position value Share count Share price at filing
2025-09-30 $61k 7.8k 7.76

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Top funds holding Mersana Therapeutics

Group One Trading

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