Stone Ridge Asset Management’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q1
Sell
-7,500
Closed -$2.26M 1126
2018
Q4
$2.26M Hold
7,500
0.14% 134
2018
Q3
$2.65M Sell
7,500
-12,000
-62% -$4.24M 0.14% 131
2018
Q2
$5.66M Buy
19,500
+12,000
+160% +$3.48M 0.32% 48
2018
Q1
$2.05M Sell
7,500
-700
-9% -$192K 0.12% 169
2017
Q4
$2.61M Buy
+8,200
New +$2.61M 0.16% 119