964 hedge funds and large institutions have $46.5B invested in Biogen in 2016 Q2 according to their latest regulatory filings, with 107 funds opening new positions, 368 increasing their positions, 347 reducing their positions, and 79 closing their positions.

Holders
964
Holders Change
+18
Holders Change %
+1.9%
% of All Funds
25.76%
Holding in Top 10
43
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+34.38%
% of All Funds
1.15%
New
107
Increased
368
Reduced
347
Closed
79
Calls
$1.08B
Puts
$1.33B
Net Calls
-$252M
Net Calls Change
-$178M
Name Market Value Shares Shares
Change
Shares
Change %
Schroder Investment Management Group
76
Schroder Investment Management Group
United Kingdom
$88.4M 365,393 +275,497 +306%
William Blair Investment Management
77
William Blair Investment Management
Illinois
$88.1M 364,387 -7,059 -2%
RhumbLine Advisers
78
RhumbLine Advisers
Massachusetts
$84.4M 348,831 +14,612 +4%
AQR Capital Management
79
AQR Capital Management
Connecticut
$83.4M 344,852 +57,156 +20%
MTB
80
Mizuho Trust & Banking
Japan
$83.2M 344,246 -1,578 -0.5%
State of Tennessee, Department of Treasury
81
State of Tennessee, Department of Treasury
Tennessee
$83.2M 344,122 +117,286 +52%
State of New Jersey Common Pension Fund D
82
State of New Jersey Common Pension Fund D
New Jersey
$81.9M 338,485
WRF
83
Waddell & Reed Financial
Kansas
$81.3M 336,402 -933,080 -74%
PHS
84
PFM Health Sciences
California
$81.1M 335,290 +335,290 New
First Eagle Investment Management
85
First Eagle Investment Management
New York
$80.5M 332,760 +108,175 +48%
CI
86
Cambiar Investors
Colorado
$80M 330,936 -9,342 -3%
State Board of Administration of Florida Retirement System
87
State Board of Administration of Florida Retirement System
Florida
$78.4M 324,049 +48,828 +18%
TA
88
Teachers Advisors
New York
$77.4M 319,994 -46,614 -13%
Principal Financial Group
89
Principal Financial Group
Iowa
$76.9M 318,150 +6,999 +2%
Adage Capital Partners
90
Adage Capital Partners
Massachusetts
$76.8M 317,592 -56,732 -15%
GT
91
Glenmede Trust
Pennsylvania
$75.1M 310,393 -25,815 -8%
SCM
92
Sarissa Capital Management
Connecticut
$75M 310,000
GC
93
Guggenheim Capital
Illinois
$75M 309,944 -29,535 -9%
HCM
94
Highline Capital Management
New York
$73.5M 303,874 +45,200 +17%
SO
95
STRS Ohio
Ohio
$73.3M 303,272 +29,114 +11%
BJ
96
BlackRock Japan
Japan
$73.1M 302,090 -1,741 -0.6%
Korea Investment Corp
97
Korea Investment Corp
South Korea
$71.5M 295,712 +53,800 +22%
Royal Bank of Canada
98
Royal Bank of Canada
Ontario, Canada
$69.7M 288,154 -11,672 -4%
NFA
99
Nationwide Fund Advisors
Ohio
$69.5M 287,397 +98,849 +52%
ATN
100
AMF Tjänstepension
Sweden
$68.2M 281,958 -3,000 -1%