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Biogen
BIIB

Overview Fund Activity

738 hedge funds and large institutions have $60.8B invested in Biogen in 2013 Q4 according to their latest regulatory filings, with 121 funds opening new positions, 247 increasing their positions, 264 reducing their positions, and 30 closing their positions.

Holders
738
Holders Change
+82
Holders Change %
+12.5%
% of All Funds
21.43%
Holding in Top 10
37
Holding in Top 10 Change
+13
Holding in Top 10 Change %
+54.17%
% of All Funds
1.07%
New
121
Increased
247
Reduced
264
Closed
30
Calls
$913M
Puts
$771M
Net Calls
+$142M
Net Calls Change
+$212M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.26B
2
DCP
2
DSM Capital Partners
Florida
$201M
3
WRF
3
Waddell & Reed Financial
Kansas
$579M
4
Morgan Stanley
4
Morgan Stanley
New York
$224M
5
Barclays
5
Barclays
United Kingdom
$186M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.92B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.73B
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$888M
4
UBS AM
4
UBS AM
Illinois
$454M
5
Deutsche Bank
5
Deutsche Bank
Germany
$289M
Name Market Value Shares Shares
Change 		Shares
Change %
Geode Capital Management
26
Geode Capital Management
Massachusetts
$477M 1,706,886 +26,497 +2%
Norges Bank
27
Norges Bank
Norway
$468M 1,671,668 -50,658 -3%
MC
28
Montag & Caldwell
Georgia
$461M 1,649,442 -436,552 -21%
UBS AM
29
UBS AM
Illinois
$454M 1,622,467 -484,079 -23%
JHIU
30
Janus Henderson Investors US
Colorado
$392M 1,402,304 +338,946 +32%
MAA
31
Managed Account Advisors
New Jersey
$364M 1,301,630 -4,208 -0.3%
O
32
OppenheimerFunds
New York
$357M 1,276,710 +151,860 +14%
Massachusetts Financial Services
33
Massachusetts Financial Services
Massachusetts
$350M 1,251,928 +71,840 +6%
CCI
34
Columbus Circle Investors
$331M 1,184,324 -15,095 -1%
Goldman Sachs
35
Goldman Sachs
New York
$321M 1,148,026 +262,589 +30%
Bank of America
36
Bank of America
North Carolina
$309M 1,104,691 +318,090 +40%
O
37
OrbiMed
New York
$306M 1,095,100 +68,700 +7%
Deutsche Bank
38
Deutsche Bank
Germany
$289M 1,034,111 -477,574 -32%
Legal & General Group
39
Legal & General Group
United Kingdom
$285M 1,018,502 -1,301 -0.1%
Allianz Asset Management
40
Allianz Asset Management
Germany
$278M 993,673 -39,962 -4%
BA
41
BlackRock Advisors
Delaware
$277M 991,517 +11,411 +1%
American Century Companies
42
American Century Companies
Missouri
$256M 914,816 +90,107 +11%
Prudential Financial
43
Prudential Financial
New Jersey
$252M 902,491 -14,030 -2%
New York State Common Retirement Fund
44
New York State Common Retirement Fund
New York
$225M 803,672 +11,983 +2%
Morgan Stanley
45
Morgan Stanley
New York
$224M 801,903 +390,349 +95%
AL
46
AJO LP
Pennsylvania
$224M 801,720 -186,140 -19%
California Public Employees Retirement System
47
California Public Employees Retirement System
California
$224M 796,482 +201,714 +34%
DCP
48
DSM Capital Partners
Florida
$201M 720,421 +720,421 New
Arrowstreet Capital
49
Arrowstreet Capital
Massachusetts
$193M 691,554 +7,381 +1%
Adage Capital Partners
50
Adage Capital Partners
Massachusetts
$193M 689,624 -206,300 -23%
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