Who owns Mersana Therapeutics?

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Analyze quarterly positions in Mersana Therapeutics with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of Mersana Therapeutics stock

Who bought or sold Mersana Therapeutics this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Morgan Stanley 358k $106k 100% Jun 2025
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Luminus Management 50k $388k -95% Sep 2025
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CWM 2.9k $22k -98% Sep 2025
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Advisor Group Holdings 2.5k $725.000000 -4% Sep 2025
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IFP Advisors 610.00 $187.026000 -10% Sep 2025
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EverSource Wealth Advisors 14.00 $108.999800 -100% Sep 2025
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North Star Investment Management 6.00 $46.999800 -96% Sep 2025
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Who sold out of Mersana Therapeutics?

Fund or Company Name Date Sold Shares Held Valued At
Nextech Invest Jun 2025 12M $3.6M
Bain Capital Life Sciences Investors Jun 2025 8.7M $2.6M
Vanguard Group Jun 2025 7.7M $2.3M
Schonfeld Strategic Advisors Jun 2025 5.7M $1.7M
AQR Capital Management Jun 2025 5.1M $1.5M
Rock Springs Capital Management Jun 2025 3.8M $1.1M
BlackRock Jun 2025 3.8M $1.1M
Silverarc Capital Management Jun 2025 3.1M $926k
Acadian Asset Management Jun 2025 3.0M $873k
Renaissance Technologies Jun 2025 2.9M $844k
Millennium Management Jun 2025 2.1M $619k
683 Capital Management Jun 2025 2.0M $589k
Jacobs Levy Equity Management Jun 2025 1.3M $395k
5AM Venture Management Jun 2025 1.3M $386k
Geode Capital Management Jun 2025 1.0M $311k
Two Sigma Advisers Jun 2025 937k $277k
Two Sigma Investments Jun 2025 823k $244k
UBS Group Jun 2025 776k $230k
Lion Point Capital Jun 2025 644k $191k
Ieq Capital Jun 2025 639k $189k
Alamea Verwaltungs GmbH Jun 2025 604k $179k
Goldman Sachs Group Mar 2025 587k $202k
Jane Street Jun 2025 511k $151k
GSA Capital Partners Jun 2025 472k $140k
State Street Corporation Jun 2025 452k $134k
Susquehanna International Jun 2025 449k $133k
HPM Partners Jun 2025 321k $95k
Deutsche Bank Aktiengesellschaft Jun 2025 305k $92k
Northern Trust Jun 2025 223k $66k
Qube Research & Technologies Jun 2025 153k $45k
Macquarie Group Jun 2025 150k $44k
FMR Jun 2025 139k $41k
Wealth Enhancement Advisory Services Jun 2025 127k $37k
Algert Coldiron Investors Jun 2025 101k $30k
Pallas Capital Advisors Jun 2025 97k $29k
Jain Global Jun 2025 96k $29k
Hrt Financial Jun 2025 93k $27k
Point72 Asia Jun 2025 75k $22k
Bank of New York Mellon Jun 2025 67k $20k
QVT Financial Jun 2025 63k $19k
Callan Family Office Jun 2025 57k $17k
Jpmorgan Chase & Co Mar 2025 51k $18k
Citadel Advisors Jun 2025 48k $14k
R Squared Jun 2025 47k $14k
Captrust Financial Advisors Jun 2025 42k $12k
JustInvest Jun 2025 37k $11k
Group One Trading Jun 2025 35k $10k
Tower Research Capital Jun 2025 32k $9.4k
Merit Financial Group Jun 2025 32k $9.4k
Walleye Trading Jun 2025 32k $9.3k
Mariner Wealth Advisors Jun 2025 31k $9.2k
Colony Jun 2025 31k $9.2k
Hsbc Holdings Jun 2025 31k $8.8k
China Universal Asset Management Jun 2025 25k $7.4k
Cibc World Markets Mar 2025 24k $8.2k
Jasper Ridge Partners Jun 2025 23k $6.8k
Wells Fargo & Company Jun 2025 23k $6.8k
Two Sigma Securities Jun 2025 18k $5.2k
Parcion Private Wealth Jun 2025 16k $4.8k
Savant Capital Management Jun 2025 15k $4.5k
Prudential Financial Jun 2025 15k $4.4k
ExodusPoint Capital Management Jun 2025 11k $3.0k
Jump Financial Jun 2025 11k $3.4k
Hunter Perkins Capital Management Jun 2025 10k $3.0k
Barclays Jun 2025 9.8k $3.0k
Mirae Asset Global Investments Jun 2025 4.8k $1.4k
Bnp Paribas Arbitrage, Snc Jun 2025 2.8k $817.887000
Gf Fund Management Jun 2025 2.6k $768.083400
Optiver Holding B.V. Jun 2025 2.3k $683.889600
NISA Investment Advisors Jun 2025 1.1k $311.010000
Pnc Financial Services Jun 2025 893.00 $263.970800
Huntington National Bank Jun 2025 800.00 $236.960000
Royal Bank of Canada Jun 2025 150.00 $0