Two Sigma Securities’s Mersana Therapeutics MRSN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$5.2K	Buy	+703	New	+$5.2K	﹤0.01%	1356
2023 Q4	–	Sell	-474	Closed	-$15K	–	1865
2023 Q3	$15K	Buy	+474	New	+$15K	﹤0.01%	1086
2023 Q1	–	Sell	-609	Closed	-$89.2K	–	1748
2022 Q4	$89.2K	Buy	+609	New	+$89.2K	﹤0.01%	892