Panagora 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
Sell
-14,818
Closed -$128K 1180
2025
Q1
$128K Buy
14,818
+5,231
+55% +$45K ﹤0.01% 1069
2024
Q4
$343K Buy
9,587
+259
+3% +$9.26K ﹤0.01% 922
2024
Q3
$441K Sell
9,328
-121
-1% -$5.72K ﹤0.01% 959
2024
Q2
$475K Buy
9,449
+7
+0.1% +$352 ﹤0.01% 927
2024
Q1
$1.06M Sell
9,442
-613
-6% -$68.7K 0.01% 778
2023
Q4
$583K Sell
10,055
-17
-0.2% -$986 ﹤0.01% 955
2023
Q3
$320K Sell
10,072
-788
-7% -$25K ﹤0.01% 1063
2023
Q2
$893K Buy
10,860
+2,212
+26% +$182K 0.01% 821
2023
Q1
$889K Buy
8,648
+1,009
+13% +$104K 0.01% 882
2022
Q4
$1.12M Buy
7,639
+168
+2% +$24.6K 0.01% 845
2022
Q3
$1.26M Buy
+7,471
New +$1.26M 0.01% 765
2021
Q3
Sell
-9
Closed -$3K 2120
2021
Q2
$3K Sell
9
-710
-99% -$237K ﹤0.01% 2578
2021
Q1
$291K Sell
719
-47
-6% -$19K ﹤0.01% 1577
2020
Q4
$508K Buy
766
+47
+7% +$31.2K ﹤0.01% 1223
2020
Q3
$335K Sell
719
-3,727
-84% -$1.74M ﹤0.01% 1308
2020
Q2
$2.6M Sell
4,446
-2,124
-32% -$1.24M 0.02% 579
2020
Q1
$957K Buy
6,570
+1,604
+32% +$234K 0.01% 862
2019
Q4
$711K Sell
4,966
-6,556
-57% -$939K ﹤0.01% 1178
2019
Q3
$455K Buy
11,522
+7,599
+194% +$300K ﹤0.01% 1320
2019
Q2
$397K Buy
+3,923
New +$397K ﹤0.01% 1510