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Ghost Tree Capital, LLC

SEC CIK
0001595851
Latest filing
Nov 14, 2024

MRSN holding history

Mersana Therapeutics, Inc. in every 13F filed by Ghost Tree Capital, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MRSN overviewAll 13F holders of MRSNFull Q3 2024 holdings

Shares (Q4 2023)
0
Sold out in Q4 2023
Value
$0
% of portfolio
0.0%
Quarters held
4
Since Q1 2021
Holdings of MRSN by Ghost Tree Capital, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20230$00.0%−61,250−100.0%Sold outHolders
Q3 202361,250$77.8K<0.1%00.0%UnchangedHolders
Q2 202361,250$201.5K0.1%+61,250NewHolders
Q3 20210$00.0%−450,000−100.0%Sold outHolders
Q2 2021450,000$6.11M1.9%00.0%UnchangedHolders
Q1 2021450,000$7.28M2.0%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.