Parametric Portfolio Associates’s Mersana Therapeutics MRSN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2022
Q1
$119K Buy
1,193
+10
+0.8% +$997 ﹤0.01% 3534
2021
Q4
$184K Sell
1,183
-160
-12% -$24.9K ﹤0.01% 3442
2021
Q3
$317K Sell
1,343
-96
-7% -$22.7K ﹤0.01% 3278
2021
Q2
$489K Sell
1,439
-153
-10% -$52K ﹤0.01% 3090
2021
Q1
$644K Buy
1,592
+678
+74% +$274K ﹤0.01% 3373
2020
Q4
$608K Buy
914
+120
+15% +$79.8K ﹤0.01% 3290
2020
Q3
$370K Sell
794
-3
-0.4% -$1.4K ﹤0.01% 3401
2020
Q2
$466K Buy
797
+213
+36% +$125K ﹤0.01% 3309
2020
Q1
$85K Buy
584
+50
+9% +$7.28K ﹤0.01% 3753
2019
Q4
$76K Sell
534
-1,795
-77% -$255K ﹤0.01% 3892
2019
Q3
$92K Sell
2,329
-2,586
-53% -$102K ﹤0.01% 3846
2019
Q2
$498K Buy
4,915
+214
+5% +$21.7K ﹤0.01% 3367
2019
Q1
$618K Buy
4,701
+78
+2% +$10.3K ﹤0.01% 3243
2018
Q4
$472K Buy
4,623
+2,038
+79% +$208K ﹤0.01% 3339
2018
Q3
$646K Buy
2,585
+821
+47% +$205K ﹤0.01% 3314
2018
Q2
$787K Buy
1,764
+365
+26% +$163K ﹤0.01% 3164
2018
Q1
$552K Buy
1,399
+457
+49% +$180K ﹤0.01% 3293
2017
Q4
$387K Buy
942
+1
+0.1% +$411 ﹤0.01% 3449
2017
Q3
$407K Buy
+941
New +$407K ﹤0.01% 3541