Acadian Asset 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
Q2
$873K Sell
118,211
-1,375
-1% -$10.2K ﹤0.01% 1006
2025
Q1
$1.03M Buy
+119,586
New +$1.03M ﹤0.01% 931
2024
Q4
Sell
-976
Closed -$46K 1975
2024
Q3
$46K Sell
976
-1,884
-66% -$88.8K ﹤0.01% 1814
2024
Q2
$143K Sell
2,860
-15,897
-85% -$795K ﹤0.01% 1487
2024
Q1
$2.1M Buy
18,757
+11,725
+167% +$1.31M 0.01% 648
2023
Q4
$407K Sell
7,032
-7,131
-50% -$413K ﹤0.01% 1072
2023
Q3
$449K Buy
+14,163
New +$449K ﹤0.01% 1030
2020
Q3
Sell
-5,154
Closed -$3.02M 2292
2020
Q2
$3.02M Sell
5,154
-2,722
-35% -$1.59M 0.01% 617
2020
Q1
$1.15M Buy
7,876
+2,692
+52% +$392K 0.01% 752
2019
Q4
$742K Buy
5,184
+1,120
+28% +$160K ﹤0.01% 962
2019
Q3
$160K Buy
4,064
+2,051
+102% +$80.7K ﹤0.01% 1374
2019
Q2
$204K Buy
+2,013
New +$204K ﹤0.01% 1224
2018
Q2
Sell
-443
Closed -$175K 1790
2018
Q1
$175K Buy
+443
New +$175K ﹤0.01% 1091