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Biogen
BIIB

Overview Fund Activity

776 hedge funds and large institutions have $66.1B invested in Biogen in 2014 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 284 increasing their positions, 294 reducing their positions, and 46 closing their positions.

Holders
776
Holders Change
+38
Holders Change %
+5.15%
% of All Funds
22.43%
Holding in Top 10
33
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-10.81%
% of All Funds
0.95%
New
95
Increased
284
Reduced
294
Closed
46
Calls
$893M
Puts
$1.2B
Net Calls
-$307M
Net Calls Change
-$449M

Top Buyers

1
JHIU
1
Janus Henderson Investors US
Colorado
$676M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$3.72B
3
WRF
3
Waddell & Reed Financial
Kansas
$786M
4
BA
4
BlackRock Advisors
Delaware
$447M
5
Franklin Resources
5
Franklin Resources
California
$698M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$6.71B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$1.89B
3
Capital Research Global Investors
3
Capital Research Global Investors
California
$2.61B
4
State Street
4
State Street
Massachusetts
$2.92B
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$808M
Name Market Value Shares Shares
Change 		Shares
Change %
Geode Capital Management
26
Geode Capital Management
Massachusetts
$553M 1,807,617 +100,731 +6%
UBS AM
27
UBS AM
Illinois
$540M 1,764,066 +141,599 +9%
Norges Bank
28
Norges Bank
Norway
$511M 1,671,668 – –
AllianceBernstein
29
AllianceBernstein
Tennessee
$489M 1,597,709 -488,711 -23%
BA
30
BlackRock Advisors
Delaware
$447M 1,460,482 +468,965 +47%
CCI
31
Columbus Circle Investors
$408M 1,332,565 +148,241 +13%
Massachusetts Financial Services
32
Massachusetts Financial Services
Massachusetts
$405M 1,322,693 +70,765 +6%
MC
33
Montag & Caldwell
Georgia
$380M 1,240,736 -408,706 -25%
Goldman Sachs
34
Goldman Sachs
New York
$378M 1,237,049 +89,023 +8%
O
35
OppenheimerFunds
New York
$377M 1,231,010 -45,700 -4%
MAA
36
Managed Account Advisors
New Jersey
$346M 1,132,281 -169,349 -13%
O
37
OrbiMed
New York
$324M 1,060,700 -34,400 -3%
Allianz Asset Management
38
Allianz Asset Management
Germany
$308M 1,005,483 +11,810 +1%
Legal & General Group
39
Legal & General Group
United Kingdom
$304M 994,809 -23,693 -2%
Bank of America
40
Bank of America
North Carolina
$303M 990,753 -113,938 -10%
American Century Companies
41
American Century Companies
Missouri
$293M 958,847 +44,031 +5%
Prudential Financial
42
Prudential Financial
New Jersey
$276M 903,386 +895 +0.1%
Deutsche Bank
43
Deutsche Bank
Germany
$274M 896,493 -137,618 -13%
Morgan Stanley
44
Morgan Stanley
New York
$244M 798,262 -3,641 -0.5%
New York State Common Retirement Fund
45
New York State Common Retirement Fund
New York
$242M 790,507 -13,165 -2%
California Public Employees Retirement System
46
California Public Employees Retirement System
California
$235M 821,756 +25,274 +3%
AL
47
AJO LP
Pennsylvania
$232M 760,020 -41,700 -5%
BIM
48
BlackRock Investment Management
Delaware
$228M 743,988 +80,277 +12%
AQR Capital Management
49
AQR Capital Management
Connecticut
$222M 727,124 +129,500 +22%
BlackRock
50
BlackRock
New York
$217M 708,561 +40,418 +6%
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