PNC Financial Services Group’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 Q3	–	Sell	-36	Closed	-$264	–	5175
2025 Q2	$264	Sell	36 -105	-74%	-$923	﹤0.01%	4776
2025 Q1	$1.22K	Buy	141 +133	+1,663%	+$2.05K	﹤0.01%	4485
2024 Q4	$286	Hold	8	–	–	﹤0.01%	4605
2024 Q3	$378	Hold	8	–	–	﹤0.01%	4602
2024 Q2	$402	Hold	8	–	–	﹤0.01%	4559
2024 Q1	$896	Hold	8	–	–	﹤0.01%	4384
2023 Q4	$464	Buy	+8	New	+$322	﹤0.01%	4425
2022 Q1	–	Sell	-19	Closed	-$3K	–	4642
2021 Q4	$3K	Hold	19	–	–	﹤0.01%	4082
2021 Q3	$5K	Sell	19 -506	-96%	-$148K	﹤0.01%	3942
2021 Q2	$178K	Sell	525 -84	-14%	-$31.8K	﹤0.01%	2295
2021 Q1	$246K	Buy	609 +361	+146%	+$175K	﹤0.01%	2044
2020 Q4	$165K	Buy	248 +229	+1,205%	+$127K	﹤0.01%	2182
2020 Q3	$9K	Hold	19	–	–	﹤0.01%	3541
2020 Q2	$11K	Buy	+19	New	+$6.49K	﹤0.01%	3441