Boxer Capital Management’s Mersana Therapeutics MRSN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-105,400	Closed	-$3.77M	–	45
2024 Q4	$3.77M	Buy	+105,400	New	+$3.77M	0.32%	46