JP Morgan Chase’s Mersana Therapeutics MRSN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | – | Sell |
-112
| Closed | -$3.24K | – | 7767 |
|
|
2025
Q4 | $3.24K | Sell |
112
-5,996
| -98% | -$114K | ﹤0.01% | 6875 |
|
|
2025
Q3 | $47.4K | Buy |
6,108
+904
| +17% | +$6.78K | ﹤0.01% | 6253 |
|
|
2025
Q2 | $38.5K | Buy |
5,204
+3,176
| +157% | +$27.9K | ﹤0.01% | 6010 |
|
|
2025
Q1 | $17.5K | Sell |
2,028
-99,350
| -98% | -$1.53M | ﹤0.01% | 6188 |
|
|
2024
Q4 | $3.62M | Buy |
101,378
+7,324
| +8% | +$379K | ﹤0.01% | 3649 |
|
|
2024
Q3 | $4.44M | Buy |
94,054
+14,978
| +19% | +$661K | ﹤0.01% | 3301 |
|
|
2024
Q2 | $3.97M | Buy |
79,076
+21,982
| +39% | +$1.59M | ﹤0.01% | 3221 |
|
|
2024
Q1 | $6.39M | Buy |
57,094
+53,941
| +1,711% | +$5.36M | ﹤0.01% | 2877 |
|
|
2023
Q4 | $183K | Sell |
3,153
-7,528
| -70% | -$303K | ﹤0.01% | 5432 |
|
|
2023
Q3 | $339K | Sell |
10,681
-47,071
| -82% | -$2.24M | ﹤0.01% | 4724 |
|
|
2023
Q2 | $4.75M | Buy |
57,752
+52,889
| +1,088% | +$7.74M | ﹤0.01% | 2912 |
|
|
2023
Q1 | $500K | Sell |
4,863
-10,610
| -69% | -$1.49M | ﹤0.01% | 4505 |
|
|
2022
Q4 | $2.27M | Buy |
15,473
+13,068
| +543% | +$2.21M | ﹤0.01% | 3470 |
|
|
2022
Q3 | $406K | Sell |
2,405
-15,641
| -87% | -$2.54M | ﹤0.01% | 4585 |
|
|
2022
Q2 | $2.08M | Buy |
18,046
+5,661
| +46% | +$532K | ﹤0.01% | 3512 |
|
|
2022
Q1 | $1.24M | Buy |
12,385
+11,122
| +881% | +$1.3M | ﹤0.01% | 4115 |
|
|
2021
Q4 | $197K | Buy |
1,263
+2
| +0.2% | +$389 | ﹤0.01% | 5370 |
|
|
2021
Q3 | $297K | Buy |
1,261
+67
| +6% | +$19.6K | ﹤0.01% | 5024 |
|
|
2021
Q2 | $405K | Sell |
1,194
-4,493
| -79% | -$1.7M | ﹤0.01% | 4826 |
|
|
2021
Q1 | $2.3M | Sell |
5,687
-1,273
| -18% | -$617K | ﹤0.01% | 3616 |
|
|
2020
Q4 | $4.63M | Sell |
6,960
-1,335
| -16% | -$742K | ﹤0.01% | 2871 |
|
|
2020
Q3 | $3.89M | Sell |
8,295
-705
| -8% | -$356K | ﹤0.01% | 2760 |
|
|
2020
Q2 | $5.26M | Sell |
9,000
-8,867
| -50% | -$3.03M | ﹤0.01% | 2414 |
|
|
2020
Q1 | $2.6M | Sell |
17,867
-9,263
| -34% | -$1.62M | ﹤0.01% | 2766 |
|
|
2019
Q4 | $3.89M | Sell |
27,130
-10,027
| -27% | -$733K | ﹤0.01% | 2889 |
|
|
2019
Q3 | $1.47M | Buy |
37,157
+4,601
| +14% | +$335K | ﹤0.01% | 3608 |
|
|
2019
Q2 | $3.32M | Sell |
32,556
-379
| -1% | -$44.6K | ﹤0.01% | 2986 |
|
|
2019
Q1 | $4.33M | Buy |
32,935
+15,944
| +94% | +$2.01M | ﹤0.01% | 2696 |
|
|
2018
Q4 | $1.73M | Buy |
16,991
+4,257
| +33% | +$674K | ﹤0.01% | 3385 |
|
|
2018
Q3 | $3.18M | Buy |
12,734
+962
| +8% | +$322K | ﹤0.01% | 3111 |
|
|
2018
Q2 | $5.26M | Sell |
11,772
-555
| -5% | -$244K | ﹤0.01% | 2650 |
|
|
2018
Q1 | $4.86M | Sell |
12,327
-1,020
| -8% | -$403K | ﹤0.01% | 2601 |
|
|
2017
Q4 | $5.48M | Sell |
13,347
-67
| -0.5% | -$29.2K | ﹤0.01% | 2614 |
|
|
2017
Q3 | $5.86M | Sell |
13,414
-227
| -2% | -$89.5K | ﹤0.01% | 2441 |
|
|
2017
Q2 | $4.76M | Buy |
+13,641
| New | +$4.72M | ﹤0.01% | 2507 |
|