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Biogen
BIIB

Overview Fund Activity

884 hedge funds and large institutions have $72.3B invested in Biogen in 2014 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 343 increasing their positions, 279 reducing their positions, and 54 closing their positions.

Holders
884
Holders Change
+66
Holders Change %
+8.07%
% of All Funds
23.59%
Holding in Top 10
52
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+26.83%
% of All Funds
1.39%
New
130
Increased
343
Reduced
279
Closed
54
Calls
$975M
Puts
$1.36B
Net Calls
-$382M
Net Calls Change
+$97.3M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$861M
2
Capital World Investors
2
Capital World Investors
California
$581M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$6.72B
4
Goldman Sachs
4
Goldman Sachs
New York
$612M
5
BFA
5
BlackRock Fund Advisors
California
$1.54B

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$102M
2
BA
2
BlackRock Advisors
Delaware
$265M
3
UBS AM
3
UBS AM
Illinois
$416M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$4.13B
5
CCI
5
Columbus Circle Investors
$224M
Name Holding Trade Value Shares
Change 		Shares
Change %
LWA
876
Lenox Wealth Advisors
New York
$5K +$5K +14 New
RIA
877
Regal Investment Advisors
Michigan
$4K – – –
QAM
878
QCI Asset Management
New York
$3K – – –
EWM
879
Edge Wealth Management
New York
$3K – – –
PFSC
880
Peoples Financial Services Corp
Pennsylvania
$3K – – –
HTHT
881
Hemenway Trust Hemenway Trust
New Hampshire
$3K +$3K +8 New
MIM
882
Macroview Investment Management
Maryland
$1K – – –
ECM
883
Exchange Capital Management
Michigan
$1K +$1K +4 New
FCE
884
Fiera Capital (Europe)
Cayman Islands
$60 +$39 +428 +181%
Arrowstreet Capital
885
Arrowstreet Capital
Massachusetts
– -$110M -332,814 Closed
HM
886
HealthCor Management
New York
– -$66.2M -200,000 Closed
CM
887
Castleark Management
Illinois
– -$41.2M -134,770 Closed
CM
888
Churchill Management
California
– -$41.8M -126,253 Closed
CCP
889
Clough Capital Partners
Massachusetts
– -$27.2M -82,130 Closed
CGM
890
Capital Growth Management
Massachusetts
– -$26.5M -80,000 Closed
Capital International Investors
891
Capital International Investors
California
– -$19.7M -59,500 Closed
MACM
892
March Altus Capital Management
Connecticut
– -$10.9M -32,986 Closed
FP
893
Foundry Partners
Minnesota
– -$6.71M -20,277 Closed
JG
894
Jefferies Group
New York
– -$5.23M -15,794 Closed
SI
895
Standard Investments
New York
– -$3.94M -11,921 Closed
AC
896
Andromeda Capital
New York
– -$3.87M -11,702 Closed
PAAMCP
897
Pacific Alternative Asset Management Company (PAAMCO)
California
– -$2.97M -8,974 Closed
Connor, Clark & Lunn Investment Management (CC&L)
898
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– -$2.81M -8,500 Closed
MFS
899
Monetta Financial Services
Illinois
– -$2.65M -8,000 Closed
WC
900
Wexford Capital
Florida
– -$2.38M -7,200 Closed
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36
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