Ameriprise’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
-2,133
Closed -$76.3K 4062
2024
Q4
$76.3K Buy
2,133
+307
+17% +$11K ﹤0.01% 3952
2024
Q3
$86.3K Buy
1,826
+4
+0.2% +$189 ﹤0.01% 3835
2024
Q2
$91.5K Buy
1,822
+1,106
+154% +$55.6K ﹤0.01% 3782
2024
Q1
$80.2K Sell
716
-924
-56% -$104K ﹤0.01% 3793
2023
Q4
$95.1K Buy
+1,640
New +$95.1K ﹤0.01% 3820
2023
Q3
Sell
-22,891
Closed -$1.88M 3936
2023
Q2
$1.88M Buy
+22,891
New +$1.88M ﹤0.01% 2901
2023
Q1
Sell
-1,082
Closed -$158K 4003
2022
Q4
$158K Sell
1,082
-13
-1% -$1.9K ﹤0.01% 3744
2022
Q3
$185K Buy
+1,095
New +$185K ﹤0.01% 3720
2021
Q1
Sell
-337
Closed -$225K 3869
2020
Q4
$225K Buy
+337
New +$225K ﹤0.01% 3591
2019
Q4
Sell
-779
Closed -$31K 3736
2019
Q3
$31K Sell
779
-816
-51% -$32.5K ﹤0.01% 3670
2019
Q2
$161K Buy
+1,595
New +$161K ﹤0.01% 3596