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Mersana Therapeutics shares owned by Flagship Harbor Advisors

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

Historical chart of Flagship Harbor Advisors investment in Mersana Therapeutics

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in Mersana Therapeutics by Flagship Harbor Advisors

Quarter filed Position value Share count Share price at filing
2025-12-31 $2.2k 76 28.92

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View all positions for Flagship Harbor Advisors

Top funds holding Mersana Therapeutics

Nextech Invest
Bain Capital Life Sciences Investors
Vanguard Group
Rock Springs Capital Management
Knott David M Jr
Acadian Asset Management
Affinity Asset Advisors
Millennium Management
BlackRock
Groupe la Francaise
Rangeley Capital
Gabelli Funds
AQR Capital Management
Geode Capital Management
Credit Industriel Et Commercial

View all funds holding Mersana Therapeutics