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Biogen
BIIB

Overview Fund Activity

968 hedge funds and large institutions have $58.9B invested in Biogen in 2015 Q4 according to their latest regulatory filings, with 139 funds opening new positions, 330 increasing their positions, 372 reducing their positions, and 82 closing their positions.

Holders
968
Holders Change
+46
Holders Change %
+4.99%
% of All Funds
25.42%
Holding in Top 10
37
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.97%
New
139
Increased
330
Reduced
372
Closed
82
Calls
$1.24B
Puts
$1.63B
Net Calls
-$397M
Net Calls Change
+$181M

Top Buyers

1
D.E. Shaw & Co
1
D.E. Shaw & Co
New York
$641M
2
JSP
2
Jackson Square Partners
California
$874M
3
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$157M
4
Millennium Management
4
Millennium Management
New York
$322M
5
Viking Global Investors
5
Viking Global Investors
Connecticut
$113M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.96B
2
JHIU
2
Janus Henderson Investors US
Colorado
$302M
3
SCM
3
Steadfast Capital Management
New York
$53.3M
4
Sands Capital Management
4
Sands Capital Management
Virginia
$1.03B
5
Jennison Associates
5
Jennison Associates
New York
$1.04B
Name Market Value Shares Shares
Change 		Shares
Change %
HSBC Holdings
101
HSBC Holdings
United Kingdom
$72.4M 235,977 -127,376 -35%
Korea Investment Corp
102
Korea Investment Corp
South Korea
$71.2M 232,412 +43,700 +23%
Swedbank
103
Swedbank
Sweden
$71M 230,193 +40,933 +22%
Teacher Retirement System of Texas
104
Teacher Retirement System of Texas
Texas
$69.1M 225,579 -6,995 -3%
Adage Capital Partners
105
Adage Capital Partners
Massachusetts
$69M 225,124 -157,300 -41%
RJA
106
Raymond James & Associates
Florida
$68.3M 223,104 +11,936 +6%
TD Asset Management
107
TD Asset Management
Ontario, Canada
$68.2M 222,769 +12,149 +6%
BNP Paribas Asset Management
108
BNP Paribas Asset Management
France
$66.2M 216,219 -12,846 -6%
JIM
109
Jupiter Investment Management
United Kingdom
$65.7M 214,353 +128,912 +151%
Skandinaviska Enskilda Banken (SEB)
110
Skandinaviska Enskilda Banken (SEB)
Sweden
$65.5M 212,408 +212,408 New
NFA
111
Nationwide Fund Advisors
Ohio
$63.1M 205,855 -116,726 -36%
Retirement Systems of Alabama
112
Retirement Systems of Alabama
Alabama
$63M 205,692 -17,076 -8%
Marshall Wace
113
Marshall Wace
United Kingdom
$61.8M 201,721 +189,356 +1,531%
1832 Asset Management
114
1832 Asset Management
Ontario, Canada
$61.2M 197,800 +25,460 +15%
First Eagle Investment Management
115
First Eagle Investment Management
New York
$59.4M 193,885 +193,885 New
State of Wisconsin Investment Board
116
State of Wisconsin Investment Board
Wisconsin
$59.2M 193,175 -27,090 -12%
BNP Paribas Financial Markets
117
BNP Paribas Financial Markets
France
$58M 189,354 -83,273 -31%
Robeco Institutional Asset Management
118
Robeco Institutional Asset Management
Netherlands
$58M 189,196 +32,468 +21%
DekaBank Deutsche Girozentrale
119
DekaBank Deutsche Girozentrale
Germany
$57.7M 186,206 +19,045 +11%
Chevy Chase Trust
120
Chevy Chase Trust
Maryland
$56.7M 185,064 -8,725 -5%
Fidelity International
121
Fidelity International
Bermuda
$56.5M 184,417 -302,331 -62%
Balyasny Asset Management
122
Balyasny Asset Management
Illinois
$54.2M 176,954 -35,847 -17%
SCM
123
Steadfast Capital Management
New York
$53.3M 173,985 -778,877 -82%
PA
124
Profund Advisors
Maryland
$52.7M 172,109 -8,739 -5%
PAM
125
Panagora Asset Management
Massachusetts
$52.4M 170,982 -12,156 -7%
3 4
5
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