Citigroup’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
-106
Closed -$823 6321
2025
Q3
$823 Sell
106
-2,814
-96% -$21.1K ﹤0.01% 5656
2025
Q2
$21.6K Sell
2,920
-345
-11% -$3.03K ﹤0.01% 5056
2025
Q1
$28.1K Sell
3,265
-648
-17% -$10K ﹤0.01% 5020
2024
Q4
$140K Buy
3,913
+621
+19% +$32.1K ﹤0.01% 4649
2024
Q3
$156K Buy
3,292
+2,269
+222% +$100K ﹤0.01% 4526
2024
Q2
$51.4K Sell
1,023
-15,571
-94% -$1.13M ﹤0.01% 4564
2024
Q1
$1.86M Buy
16,594
+15,955
+2,497% +$1.59M ﹤0.01% 2491
2023
Q4
$37.1K Buy
639
+570
+826% +$22.9K ﹤0.01% 4676
2023
Q3
$2.2K Sell
69
-4,956
-99% -$236K ﹤0.01% 4937
2023
Q2
$413K Sell
5,025
-11,746
-70% -$1.72M ﹤0.01% 3506
2023
Q1
$1.72M Buy
16,771
+9,032
+117% +$1.27M ﹤0.01% 2119
2022
Q4
$1.13M Sell
7,739
-152
-2% -$25.7K ﹤0.01% 2501
2022
Q3
$1.33M Buy
7,891
+7,507
+1,955% +$1.22M ﹤0.01% 2482
2022
Q2
$44K Buy
384
+130
+51% +$12.2K ﹤0.01% 4594
2022
Q1
$25K Sell
254
-8,827
-97% -$1.03M ﹤0.01% 5037
2021
Q4
$1.41M Buy
9,081
+4,547
+100% +$885K ﹤0.01% 2911
2021
Q3
$1.07M Sell
4,534
-2,885
-39% -$843K ﹤0.01% 3033
2021
Q2
$2.52M Sell
7,419
-1,785
-19% -$676K ﹤0.01% 2482
2021
Q1
$3.72M Buy
9,204
+8,675
+1,640% +$4.21M ﹤0.01% 2020
2020
Q4
$352K Buy
529
+375
+244% +$209K ﹤0.01% 4518
2020
Q3
$72K Sell
154
-890
-85% -$450K ﹤0.01% 5344
2020
Q2
$611K Buy
1,044
+638
+157% +$218K ﹤0.01% 4053
2020
Q1
$59K Buy
406
+118
+41% +$20.6K ﹤0.01% 5831
2019
Q4
$41K Buy
288
+195
+210% +$14.3K ﹤0.01% 6466
2019
Q3
$4K Sell
93
-274
-75% -$19.9K ﹤0.01% 7394
2019
Q2
$37K Buy
367
+231
+170% +$27.2K ﹤0.01% 6724
2019
Q1
$17K Buy
136
+4
+3% +$503 ﹤0.01% 7035
2018
Q4
$14K Buy
132
+19
+17% +$3.01K ﹤0.01% 7036
2018
Q3
$28K Buy
+113
New +$37.9K ﹤0.01% 6920
2018
Q2
Sell
-2
Closed -$1K 7686
2018
Q1
$1K Sell
2
-51
-96% -$20.1K ﹤0.01% 7455
2017
Q4
$21K Sell
53
-699
-93% -$305K ﹤0.01% 6711
2017
Q3
$325K Buy
+752
New +$296K ﹤0.01% 4550

Other funds holding MRSN