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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 %
Arrowstreet Capital
51
Arrowstreet Capital
Massachusetts
$205M 670,109 -21,445 -3%
TA
52
Teachers Advisors
New York
$199M 649,239 +889 +0.1%
Charles Schwab
53
Charles Schwab
California
$191M 622,938 +23,423 +4%
Sumitomo Mitsui Trust Group
54
Sumitomo Mitsui Trust Group
Japan
$179M 586,565 -17,559 -3%
CS
55
Credit Suisse
Switzerland
$166M 541,596 -101,826 -16%
SAM
56
Sectoral Asset Management
Quebec, Canada
$164M 536,393 -8,182 -2%
FAM
57
Fred Alger Management
New York
$155M 507,819 -71,811 -12%
APG Asset Management
58
APG Asset Management
Netherlands
$149M 487,915 +9,907 +2%
New York State Teachers Retirement System (NYSTRS)
59
New York State Teachers Retirement System (NYSTRS)
New York
$148M 485,019 +15,768 +3%
Grantham, Mayo, Van Otterloo & Co (GMO)
60
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$146M 476,999 +340,768 +250%
Susquehanna International Group
61
Susquehanna International Group
Pennsylvania
$143M 466,343 +358,912 +334%
Adage Capital Partners
62
Adage Capital Partners
Massachusetts
$139M 455,524 -234,100 -34%
Mitsubishi UFJ Trust & Banking
63
Mitsubishi UFJ Trust & Banking
Japan
$135M 442,035 +340 +0.1%
Barclays
64
Barclays
United Kingdom
$135M 443,167 -224,777 -34%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$132M 431,849 +2,100 +0.5%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$130M 426,187 -7,829 -2%
Federated Hermes
67
Federated Hermes
Pennsylvania
$130M 423,937 +751 +0.2%
DCP
68
DSM Capital Partners
Florida
$128M 419,674 -300,747 -42%
PPA
69
Parametric Portfolio Associates
Washington
$127M 415,280 +8,058 +2%
Viking Global Investors
70
Viking Global Investors
Connecticut
$119M 388,900 +388,900 New
RFC
71
Russell Frank Company
Washington
$115M 376,217 -63,077 -14%
Swedbank
72
Swedbank
Sweden
$114M 271,106 +271,106 New
State Board of Administration of Florida Retirement System
73
State Board of Administration of Florida Retirement System
Florida
$110M 360,162 -39,324 -10%
First Trust Advisors
74
First Trust Advisors
Illinois
$107M 350,879 +83,087 +31%
Principal Financial Group
75
Principal Financial Group
Iowa
$105M 344,383 -10,491 -3%
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