T. Rowe Price Associates
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T. Rowe Price Associates’s Mersana Therapeutics MRSN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-62,093
Closed -$22K 3114
2025
Q1
$22K Hold
62,093
﹤0.01% 2999
2024
Q4
$89K Sell
62,093
-36,985
-37% -$53K ﹤0.01% 2845
2024
Q3
$188K Hold
99,078
﹤0.01% 2667
2024
Q2
$200K Buy
99,078
+19,146
+24% +$38.6K ﹤0.01% 2593
2024
Q1
$359K Buy
79,932
+4,962
+7% +$22.3K ﹤0.01% 2348
2023
Q4
$174K Sell
74,970
-12,143
-14% -$28.2K ﹤0.01% 2587
2023
Q3
$111K Sell
87,113
-32,232
-27% -$41.1K ﹤0.01% 2637
2023
Q2
$394K Sell
119,345
-2,032
-2% -$6.71K ﹤0.01% 2238
2023
Q1
$500K Buy
121,377
+858
+0.7% +$3.53K ﹤0.01% 2105
2022
Q4
$707K Buy
120,519
+8,480
+8% +$49.7K ﹤0.01% 1967
2022
Q3
$758K Sell
112,039
-27,780
-20% -$188K ﹤0.01% 1906
2022
Q2
$646K Buy
139,819
+1,785
+1% +$8.25K ﹤0.01% 2100
2022
Q1
$551K Buy
138,034
+23,587
+21% +$94.2K ﹤0.01% 2284
2021
Q4
$712K Sell
114,447
-866,449
-88% -$5.39M ﹤0.01% 2208
2021
Q3
$9.25M Sell
980,896
-1,336,851
-58% -$12.6M ﹤0.01% 1427
2021
Q2
$31.5M Sell
2,317,747
-656,340
-22% -$8.91M ﹤0.01% 1180
2021
Q1
$48.1M Sell
2,974,087
-330,259
-10% -$5.34M ﹤0.01% 1014
2020
Q4
$87.9M Buy
3,304,346
+1,475,727
+81% +$39.3M 0.01% 769
2020
Q3
$34M Buy
1,828,619
+1,083,399
+145% +$20.2M ﹤0.01% 999
2020
Q2
$17.4M Buy
+745,220
New +$17.4M ﹤0.01% 1179