RG
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Redmile Group’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2021
Q2
Sell
-162,847
Closed -$45.6M 87
2021
Q1
$45.6M Sell
162,847
-53,400
-25% -$14.9M 0.64% 48
2020
Q4
$53M Sell
216,247
-111,200
-34% -$27.2M 0.64% 44
2020
Q3
$92.9M Buy
327,447
+165,147
+102% +$46.8M 1.71% 14
2020
Q2
$43.4M Sell
162,300
-427,000
-72% -$114M 0.8% 38
2020
Q1
$186M Buy
589,300
+131,800
+29% +$41.7M 5.23% 4
2019
Q4
$136M Buy
+457,500
New +$136M 3.25% 9
2019
Q2
Sell
-165,300
Closed -$39.1M 86
2019
Q1
$39.1M Buy
+165,300
New +$39.1M 1.14% 27
2016
Q4
Sell
-677
Closed -$212K 52
2016
Q3
$212K Sell
677
-552
-45% -$173K 0.02% 48
2016
Q2
$297K Buy
+1,229
New +$297K 0.03% 49
2015
Q3
Sell
-79,118
Closed -$32M 61
2015
Q2
$32M Sell
79,118
-18,595
-19% -$7.51M 2.62% 13
2015
Q1
$41.3M Buy
97,713
+54,600
+127% +$23.1M 3.7% 8
2014
Q4
$14.6M Buy
+43,113
New +$14.6M 1.59% 29