Ameritas Investment Partners’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 Q2	–	Sell	-396	Closed	-$3.41K	–	3288
2025 Q1	$3.41K	Hold	396	–	–	﹤0.01%	3029
2024 Q4	$14.2K	Hold	396	–	–	﹤0.01%	2780
2024 Q3	$18.7K	Hold	396	–	–	﹤0.01%	2694
2024 Q2	$19.9K	Hold	396	–	–	﹤0.01%	2616
2024 Q1	$44.3K	Hold	396	–	–	﹤0.01%	2218
2023 Q4	$23K	Hold	396	–	–	﹤0.01%	2522
2023 Q3	$12.6K	Buy	396 +113	+40%	+$5.37K	﹤0.01%	2731
2023 Q2	$23.3K	Hold	283	–	–	﹤0.01%	2489
2023 Q1	$29K	Hold	283	–	–	﹤0.01%	2292
2022 Q4	$46.1K	Hold	283	–	–	﹤0.01%	2108
2022 Q3	$47K	Buy	283 +67	+31%	+$10.9K	﹤0.01%	2024
2022 Q2	$24K	Hold	216	–	–	﹤0.01%	2463
2022 Q1	$22K	Hold	216	–	–	﹤0.01%	2519
2021 Q4	$34K	Hold	216	–	–	﹤0.01%	2372
2021 Q3	$51K	Hold	216	–	–	﹤0.01%	2145
2021 Q2	$73K	Buy	216 +35	+19%	+$13.3K	﹤0.01%	1932
2021 Q1	$73K	Hold	181	–	–	﹤0.01%	1851
2020 Q4	$121K	Hold	181	–	–	0.01%	1460
2020 Q3	$84K	Buy	181 +19	+12%	+$9.6K	﹤0.01%	1543
2020 Q2	$95K	Buy	162 +42	+35%	+$14.3K	﹤0.01%	1443
2020 Q1	$18K	Hold	120	–	–	﹤0.01%	2238
2019 Q4	$17K	Hold	120	–	–	﹤0.01%	2484
2019 Q3	$5K	Buy	120 +82	+216%	+$5.96K	﹤0.01%	2934
2019 Q2	$4K	Hold	38	–	–	﹤0.01%	2966
2019 Q1	$5K	Hold	38	–	–	﹤0.01%	2860
2018 Q4	$4K	Hold	38	–	–	﹤0.01%	2887
2018 Q3	$9K	Hold	38	–	–	﹤0.01%	2865
2018 Q2	$17K	Hold	38	–	–	﹤0.01%	2596
2018 Q1	$15K	Buy	38 +25	+192%	+$9.87K	﹤0.01%	2557
2017 Q4	$5K	Buy	+13	New	+$5.67K	﹤0.01%	2871