Biogen
BIIB
BIIB
1,056 hedge funds and large institutions have $31.7B invested in Biogen in 2020 Q4 according to their latest regulatory filings, with 170 funds opening new positions, 287 increasing their positions, 430 reducing their positions, and 148 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
1,056
Holders Change
+9
Holders Change %
+0.86%
% of All Funds
18.74%
Holding in Top 10
7
Holding in Top 10 Change
-11
Holding in Top 10 Change %
-61.11%
% of All Funds
0.12%
New
170
Increased
287
Reduced
430
Closed
148
Calls
$1.98B
Puts
$1.64B
Net Calls
+$341M
Net Calls Change
+$456M
Top Buyers
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
+$226M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$220M |
| 3 |
JPMorgan Chase & Co
New York
|
+$205M |
| 4 |
BG
Bellevue Group
Kuesnacht,
Switzerland
|
+$136M |
| 5 |
DM
Deerfield Management
New York
|
+$110M |
Top Sellers
| 1 |
AQR Capital Management
Greenwich,
Connecticut
|
-$289M |
| 2 |
BlackRock
New York
|
-$256M |
| 3 |
Renaissance Technologies
New York
|
-$191M |
| 4 |
State Street
Boston,
Massachusetts
|
-$130M |
| 5 |
KBC Group
Brussels,
Belgium
|
-$114M |
