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Biogen
BIIB

Overview Fund Activity

818 hedge funds and large institutions have $71B invested in Biogen in 2014 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 312 increasing their positions, 278 reducing their positions, and 47 closing their positions.

Holders
818
Holders Change
+36
Holders Change %
+4.6%
% of All Funds
23.75%
Holding in Top 10
41
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+13.89%
% of All Funds
1.19%
New
91
Increased
312
Reduced
278
Closed
47
Calls
$754M
Puts
$1.23B
Net Calls
-$479M
Net Calls Change
-$208M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$4.23B
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$673M
3
WBC
3
Westpac Banking Corp
Australia
$171M
4
Capital World Investors
4
Capital World Investors
California
$258M
5
Millennium Management
5
Millennium Management
New York
$147M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$1.81B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.29B
3
Norges Bank
3
Norges Bank
Norway
$544M
4
Jennison Associates
4
Jennison Associates
New York
$1.92B
5
BA
5
BlackRock Advisors
Delaware
$505M
Name Market Value Shares Shares
Change 		Shares
Change %
SFP
826
Santa Fe Partners
New Mexico
– – -10,490 Closed
LP
827
LMR Partners
United Kingdom
– – -10,195 Closed
JC
828
JBF Capital
Colorado
– – -10,000 Closed
GACM
829
Green Arrow Capital Management
New York
– – -8,100 Closed
AF
830
Ally Financial
Michigan
– – -8,000 Closed
Point72 Asset Management
831
Point72 Asset Management
Connecticut
– – -7,600 Closed
BACM
832
Blue Arrow Capital Management
New York
– – -7,310 Closed
ACH
833
ArrowMark Colorado Holdings
Colorado
– – -7,058 Closed
ACM
834
Argent Capital Management
Missouri
– – -5,224 Closed
PMAM
835
Picton Mahoney Asset Management
Ontario, Canada
– – -4,800 Closed
TH
836
Timber Hill
Connecticut
– – -4,740 Closed
QAM
837
Quantres Asset Management
Cayman Islands
– – -4,100 Closed
GF
838
Gerry Farber
New York
– – -3,920 Closed
SH
839
Scepter Holdings
Texas
– – -3,000 Closed
MFIMFI
840
Mesirow Financial Investment Management - Fixed Income
Illinois
– – -2,586 Closed
EAM
841
Eclectica Asset Management
United Kingdom
– – -2,500 Closed
HCA
842
Horan Capital Advisors
Ohio
– – -2,211 Closed
DAC
843
Dividend Assets Capital
South Carolina
– – -2,106 Closed
DCM
844
Dynamic Capital Management
Jersey
– – -1,700 Closed
CIA
845
Choate Investment Advisors
Massachusetts
– – -1,550 Closed
SCM
846
Sterling Capital Management
North Carolina
– – -1,403 Closed
MSU
847
Maple Securities USA
New Jersey
– – -1,328 Closed
PO
848
Private Ocean
California
– – -1,044 Closed
HH
849
Hilltop Holdings
Texas
– – -1,017 Closed
CPA
850
Cowen Prime Advisors
New York
– – -1,000 Closed
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