Mainstay Capital Management’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2021
Q3
Sell
-3,615
Closed -$1.25M 102
2021
Q2
$1.25M Sell
3,615
-160
-4% -$55.4K 0.29% 54
2021
Q1
$1.06M Sell
3,775
-247
-6% -$69.1K 0.33% 59
2020
Q4
$985K Buy
4,022
+70
+2% +$17.1K 0.29% 58
2020
Q3
$1.12M Sell
3,952
-293
-7% -$83.1K 0.29% 53
2020
Q2
$1.14M Buy
4,245
+34
+0.8% +$9.1K 0.33% 57
2020
Q1
$1.27M Sell
4,211
-416
-9% -$126K 0.41% 31
2019
Q4
$1.37M Sell
4,627
-130
-3% -$38.6K 0.32% 53
2019
Q3
$1.11M Buy
4,757
+362
+8% +$84.4K 0.61% 49
2019
Q2
$1.03M Buy
4,395
+978
+29% +$229K 0.54% 52
2019
Q1
$807K Sell
3,417
-470
-12% -$111K 0.62% 54
2018
Q4
$1.16M Buy
3,887
+194
+5% +$58.1K 0.84% 34
2018
Q3
$1.31M Buy
3,693
+550
+17% +$194K 0.83% 35
2018
Q2
$912K Buy
3,143
+50
+2% +$14.5K 0.72% 44
2018
Q1
$846K Buy
3,093
+654
+27% +$179K 0.64% 48
2017
Q4
$777K Buy
+2,439
New +$777K 0.64% 45