991 hedge funds and large institutions have $50.9B invested in Biogen in 2017 Q2 according to their latest regulatory filings, with 79 funds opening new positions, 351 increasing their positions, 390 reducing their positions, and 96 closing their positions.

Holders
991
Holders Change
-27
Holders Change %
-2.65%
% of All Funds
24.74%
Holding in Top 10
23
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-14.81%
% of All Funds
0.57%
New
79
Increased
351
Reduced
390
Closed
96
Calls
$954M
Puts
$1.14B
Net Calls
-$182M
Net Calls Change
+$82.6M
Name Holding Trade Value Shares
Change
Shares
Change %
New York State Common Retirement Fund
51
New York State Common Retirement Fund
New York
$158M -$4.97M -18,331 -3%
Swedbank
52
Swedbank
Sweden
$157M -$13.3M -48,930 -8%
Lazard Asset Management
53
Lazard Asset Management
New York
$151M +$45.4M +167,388 +43%
Allianz Asset Management
54
Allianz Asset Management
Germany
$146M +$996K +3,670 +0.7%
TCM
55
Tekla Capital Management
Massachusetts
$144M +$12.2M +44,800 +9%
PAMU
56
Pictet Asset Management (UK)
United Kingdom
$143M -$13.2M -53,089 -8%
Dimensional Fund Advisors
57
Dimensional Fund Advisors
Texas
$141M -$331K -1,219 -0.2%
SIG
58
Senator Investment Group
New York
$136M +$136M +500,000 New
CS
59
Credit Suisse
Switzerland
$135M -$26.1M -96,325 -16%
California Public Employees Retirement System
60
California Public Employees Retirement System
California
$135M +$2.06M +7,600 +2%
GT
61
Glenmede Trust
Pennsylvania
$135M
JIM
62
Jupiter Investment Management
United Kingdom
$132M -$11.3M -41,571 -8%
Axa
63
Axa
France
$127M +$2.27M +8,378 +2%
Mitsubishi UFJ Trust & Banking
64
Mitsubishi UFJ Trust & Banking
Japan
$122M -$10.2M -37,414 -8%
LSV Asset Management
65
LSV Asset Management
Illinois
$121M +$112M +411,170 +1,196%
APG Asset Management
66
APG Asset Management
Netherlands
$121M +$1.18M +4,365 +1%
Bank of Montreal
67
Bank of Montreal
Ontario, Canada
$120M +$31.9M +117,516 +36%
EVM
68
Eaton Vance Management
Massachusetts
$118M -$6.52M -24,032 -5%
PNC Financial Services Group
69
PNC Financial Services Group
Pennsylvania
$118M -$3.09M -11,401 -3%
Principal Financial Group
70
Principal Financial Group
Iowa
$113M +$12M +44,154 +12%
California State Teachers Retirement System (CalSTRS)
71
California State Teachers Retirement System (CalSTRS)
California
$106M -$11.9M -43,827 -10%
New York State Teachers Retirement System (NYSTRS)
72
New York State Teachers Retirement System (NYSTRS)
New York
$104M -$1.62M -5,970 -2%
SCM
73
Sarissa Capital Management
Connecticut
$104M +$20M +73,858 +24%
GC
74
Guggenheim Capital
Illinois
$102M +$11.9M +43,876 +13%
WIM
75
Woodford Investment Management
United Kingdom
$100M -$2.21M -8,143 -2%