Assenagon Asset Management
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Assenagon Asset Management’s Mersana Therapeutics MRSN Stock Holding History

Assenagon Asset Management’s Portfolio MRSN Stock Details MRSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2022
Q1 		– Sell
2021
Q4 		$6.68M Buy
2021
Q3 		$8.52M Sell
2021
Q2 		$14.1M Buy
2020
Q1 		– Sell
2019
Q4 		$196K Buy
2019
Q3 		– Sell
2019
Q2 		$529K Buy