Two Sigma Advisers’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
Q4
Sell
-40,640
Closed -$315K 2524
2025
Q3
$315K Buy
40,640
+3,160
+8% +$23.7K ﹤0.01% 1966
2025
Q2
$277K Buy
37,480
+27,152
+263% +$239K ﹤0.01% 1996
2025
Q1
$88.9K Sell
10,328
-7,592
-42% -$117K ﹤0.01% 2255
2024
Q4
$641K Sell
17,920
-1,552
-8% -$80.3K ﹤0.01% 1675
2024
Q3
$920K Sell
19,472
-9,300
-32% -$410K ﹤0.01% 1452
2024
Q2
$1.45M Buy
28,772
+22,540
+362% +$1.63M ﹤0.01% 1371
2024
Q1
$698K Buy
6,232
+176
+3% +$17.5K ﹤0.01% 1729
2023
Q4
$351K Sell
6,056
-8,372
-58% -$337K ﹤0.01% 2053
2023
Q3
$458K Sell
14,428
-8,696
-38% -$413K ﹤0.01% 1822
2023
Q2
$1.9M Sell
23,124
-9,056
-28% -$1.32M ﹤0.01% 1226
2023
Q1
$3.31M Sell
32,180
-9,952
-24% -$1.4M 0.01% 1004
2022
Q4
$6.17M Sell
42,132
-2,576
-6% -$435K 0.02% 696
2022
Q3
$7.56M Buy
44,708
+1,240
+3% +$202K 0.02% 579
2022
Q2
$5.02M Sell
43,468
-10,512
-19% -$989K 0.01% 775
2022
Q1
$5.38M Buy
53,980
+11,972
+28% +$1.4M 0.01% 772
2021
Q4
$6.53M Buy
42,008
+16,808
+67% +$3.27M 0.02% 655
2021
Q3
$5.94M Buy
25,200
+2,496
+11% +$729K 0.02% 708
2021
Q2
$7.71M Sell
22,704
-764
-3% -$289K 0.02% 662
2021
Q1
$9.49M Buy
23,468
+3,872
+20% +$1.88M 0.03% 592
2020
Q4
$13M Buy
19,596
+7,816
+66% +$4.35M 0.03% 479
2020
Q3
$5.48M Buy
11,780
+6,916
+142% +$3.49M 0.02% 736
2020
Q2
$2.85M Buy
4,864
+2,804
+136% +$957K 0.01% 1031
2020
Q1
$300K Buy
2,060
+564
+38% +$98.6K ﹤0.01% 2012
2019
Q4
$214K Buy
1,496
+60
+4% +$4.39K ﹤0.01% 2161
2019
Q3
$57K Buy
1,436
+976
+212% +$71K ﹤0.01% 2148
2019
Q2
$47K Buy
+460
New +$54.2K ﹤0.01% 2257

Other funds holding MRSN