Principal Financial Group
MRSN icon

Principal Financial Group’s Mersana Therapeutics MRSN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-10,354
Closed -$3.56K 2288
2025
Q1
$3.56K Buy
+10,354
New +$3.56K ﹤0.01% 2170
2024
Q3
Sell
-18,278
Closed -$36.7K 2345
2024
Q2
$36.7K Sell
18,278
-13,497
-42% -$27.1K ﹤0.01% 2308
2024
Q1
$142K Sell
31,775
-1,702
-5% -$7.63K ﹤0.01% 2230
2023
Q4
$77.7K Buy
33,477
+1,726
+5% +$4K ﹤0.01% 2297
2023
Q3
$40.3K Buy
31,751
+1,412
+5% +$1.79K ﹤0.01% 2361
2023
Q2
$99.8K Buy
30,339
+4,877
+19% +$16K ﹤0.01% 2289
2023
Q1
$105K Buy
25,462
+3,595
+16% +$14.8K ﹤0.01% 2295
2022
Q4
$128K Buy
21,867
+2,947
+16% +$17.3K ﹤0.01% 2262
2022
Q3
$128K Buy
18,920
+4,982
+36% +$33.7K ﹤0.01% 2284
2022
Q2
$64K Buy
13,938
+2,769
+25% +$12.7K ﹤0.01% 2444
2022
Q1
$45K Buy
11,169
+658
+6% +$2.65K ﹤0.01% 2490
2021
Q4
$65K Sell
10,511
-15,502
-60% -$95.9K ﹤0.01% 2470
2021
Q3
$245K Sell
26,013
-27
-0.1% -$254 ﹤0.01% 2375
2021
Q2
$353K Sell
26,040
-55,116
-68% -$747K ﹤0.01% 2305
2021
Q1
$1.31M Buy
81,156
+3,373
+4% +$54.6K ﹤0.01% 1936
2020
Q4
$2.07M Buy
+77,783
New +$2.07M ﹤0.01% 1790