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Affinity Asset Advisors, LLC

SEC CIK
0001773195
Latest filing
Aug 13, 2026

MRSN holding history

Mersana Therapeutics, Inc. in every 13F filed by Affinity Asset Advisors, 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 Q2 2026 holdings

Shares (Q1 2026)
0
Sold out in Q1 2026
Value
$0
% of portfolio
0.0%
Quarters held
7
Since Q1 2021
Holdings of MRSN by Affinity Asset Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20260$00.0%−100,000−100.0%Sold outHolders
Q4 2025100,000$2.89M0.2%+100,000NewHolders
Q3 20240$00.0%−767,000−100.0%Sold outHolders
Q2 2024767,000$1.54M0.2%−233,000−23.3%ReducedHolders
Q1 20241,000,000$4.48M0.7%00.0%UnchangedHolders
Q4 20231,000,000$2.32M0.5%−1,850,000−64.9%ReducedHolders
Q3 20232,850,000$3.62M1.2%+2,850,000NewHolders
Q3 20210$00.0%−85,000−100.0%Sold outHolders
Q2 202185,000$1.15M0.5%00.0%UnchangedHolders
Q1 202185,000$1.38M0.7%––Holders

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