Ameriprise’s Mersana Therapeutics MRSN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
2024
Q4
$76.3K Buy
2024
Q3
$86.3K Buy
2024
Q2
$91.5K Buy
2024
Q1
$80.2K Sell
2023
Q4
$95.1K Buy
2023
Q3
Sell
2023
Q2
$1.88M Buy
2023
Q1
Sell
2022
Q4
$158K Sell
2022
Q3
$185K Buy
2021
Q1
Sell
2020
Q4
$225K Buy
2019
Q4
Sell
2019
Q3
$31K Sell
2019
Q2
$161K Buy