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Biogen
BIIB

Overview Fund Activity

965 hedge funds and large institutions have $90B invested in Biogen in 2015 Q1 according to their latest regulatory filings, with 132 funds opening new positions, 336 increasing their positions, 371 reducing their positions, and 42 closing their positions.

Holders
965
Holders Change
+81
Holders Change %
+9.16%
% of All Funds
25.74%
Holding in Top 10
68
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+30.77%
% of All Funds
1.81%
New
132
Increased
336
Reduced
371
Closed
42
Calls
$1.06B
Puts
$1.64B
Net Calls
-$582M
Net Calls Change
-$200M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$9.31B
2
JSP
2
Jackson Square Partners
California
$438M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$1.46B
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$385M
5
IC
5
Institutional Capital
Illinois
$279M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$4.56B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$2.47B
3
Primecap Management
3
Primecap Management
California
$6.99B
4
Goldman Sachs
4
Goldman Sachs
New York
$534M
5
Jennison Associates
5
Jennison Associates
New York
$2.15B
Name Market Value Shares Shares
Change 		Shares
Change %
Royal Bank of Canada
101
Royal Bank of Canada
Ontario, Canada
$107M 252,895 -70,103 -22%
Credit Agricole
102
Credit Agricole
France
$105M 247,845 +44,451 +22%
SO
103
STRS Ohio
Ohio
$104M 245,334 -3,961 -2%
ProShare Advisors
104
ProShare Advisors
Maryland
$100M 237,045 -1,979 -0.8%
State of Tennessee, Department of Treasury
105
State of Tennessee, Department of Treasury
Tennessee
$99.9M 236,639 -23,947 -9%
BNP Paribas Financial Markets
106
BNP Paribas Financial Markets
France
$99.5M 235,733 -59,206 -20%
ATN
107
AMF Tjänstepension
Sweden
$97.8M 231,722 -1,091 -0.5%
IG
108
ING Group
Netherlands
$94.5M 223,582 -56,868 -20%
PAMU
109
Pictet Asset Management (UK)
United Kingdom
$94.3M 252,133 +32,101 +15%
State of Wisconsin Investment Board
110
State of Wisconsin Investment Board
Wisconsin
$91.3M 216,336 -72,430 -25%
USAA
111
United Services Automobile Association
Texas
$88.8M 210,202 -91 -0%
Calamos Advisors
112
Calamos Advisors
Illinois
$88.5M 209,696 +54,657 +35%
Fidelity International
113
Fidelity International
Bermuda
$84.4M 199,784 +61,394 +44%
Schroder Investment Management Group
114
Schroder Investment Management Group
United Kingdom
$83.2M 193,515 +1,081 +0.6%
Canada Life
115
Canada Life
Manitoba, Canada
$81.7M 193,897 +36,419 +23%
RJA
116
Raymond James & Associates
Florida
$81.5M 193,027 +16,755 +10%
PA
117
Profund Advisors
Maryland
$81.5M 192,997 +8,350 +5%
HM
118
HealthCor Management
New York
$80.5M 190,700 +190,700 New
CS
119
Candriam SCA
Luxembourg
$79.9M 189,283 +1,255 +0.7%
Chevy Chase Trust
120
Chevy Chase Trust
Maryland
$77.7M 184,082 +5,052 +3%
AI
121
Axiom Investors
Connecticut
$77.7M 184,004 +69,804 +61%
State of New Jersey Common Pension Fund D
122
State of New Jersey Common Pension Fund D
New Jersey
$77.5M 183,485 -71,515 -28%
CA
123
Commerzbank Aktiengesellschaft
Germany
$76.9M 182,196 -4,354 -2%
GA
124
Geneva Advisors
Illinois
$75M 177,643 +9,940 +6%
Ohio Public Employees Retirement System (OPERS)
125
Ohio Public Employees Retirement System (OPERS)
Ohio
$74.5M 176,523 +498 +0.3%
3 4
5
6 7