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Biogen
BIIB

Overview Fund Activity

968 hedge funds and large institutions have $58.9B invested in Biogen in 2015 Q4 according to their latest regulatory filings, with 139 funds opening new positions, 330 increasing their positions, 372 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
968
Holders Change
+46
Holders Change %
+4.99%
% of All Funds
25.42%
Holding in Top 10
37
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.97%
New
139
Increased
330
Reduced
372
Closed
82
Calls
$1.24B
Puts
$1.63B
Net Calls
-$397M
Net Calls Change
+$181M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
$641M
2
JSP
Jackson Square Partners
California
$874M
3
Westfield Capital Management
Westfield Capital Management
Massachusetts
$157M
4
Millennium Management
Millennium Management
New York
$322M
5
Viking Global Investors
Viking Global Investors
Connecticut
$113M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$3.96B
2
JHIU
Janus Henderson Investors US
Colorado
$302M
3
SCM
Steadfast Capital Management
New York
$53.3M
4
Sands Capital Management
Sands Capital Management
Virginia
$1.03B
5
Jennison Associates
Jennison Associates
New York
$1.04B
Name Holding Trade Value Shares
Change 		Shares
Change %
CC
226
CQS Cayman
Cayman Islands
$16.3M +$14.5M +47,345 +789%
KFC
227
Klingenstein Fields & Co
New York
$16.3M -$71.1K -232 -0.4%
EA
228
Euclid Advisors
Connecticut
$16.2M +$6.29M +20,544 +63%
NSLI
229
Nan Shan Life Insurance
Taiwan
$16.2M – – –
IGIM
230
I.G. Investment Management
Manitoba, Canada
$16M -$6.51M -21,239 -29%
Public Employees Retirement Association of Colorado
231
Public Employees Retirement Association of Colorado
Colorado
$15.7M -$12.6M -41,281 -45%
RSCM
232
Rock Springs Capital Management
Maryland
$15.5M +$3.68M +12,000 +31%
EIM
233
ExxonMobil Investment Management
Texas
$15.3M -$1.23M -4,023 -7%
LCP
234
LGT Capital Partners
Switzerland
$15.3M +$10.8M +35,330 +244%
QIM
235
Quest Investment Management
Oregon
$14.9M +$442K +1,444 +3%
Nomura Asset Management
236
Nomura Asset Management
Japan
$14.8M -$472K -1,541 -3%
MME
237
Meag Munich Ergo
Germany
$14.7M +$13.9M +45,175 +1,807%
FAF
238
Fjarde Ap-fonden
Sweden
$14.7M +$448K +1,462 +3%
HM
239
HealthCor Management
New York
$14.4M +$14.4M +47,090 New
ADEF
240
Adams Diversified Equity Fund
Maryland
$14.4M – – –
TAF
241
Tredje AP-fonden
Sweden
$14.2M +$9.56M +31,193 +206%
IG
242
Ithaka Group
Virginia
$14.2M +$705K +2,301 +5%
TAM
243
Trillium Asset Management
Massachusetts
$14M -$269K -877 -2%
HJMC
244
Hellman Jordan Management Company
Massachusetts
$13.9M +$194K +633 +1%
LPL Financial
245
LPL Financial
California
$13.8M +$8.65M +29,143 +169%
BFS
246
Bradley Foster & Sargent
Connecticut
$13.6M +$12.1M +39,609 +812%
CC
247
Carlson Capital
Texas
$13.5M +$13.5M +44,048 New
Federated Hermes
248
Federated Hermes
Pennsylvania
$13.5M -$130M -423,936 -91%
DCM
249
Decatur Capital Management
Georgia
$13.1M -$68.9K -225 -0.5%
IA
250
Icon Advisers
Colorado
$13.1M -$4.89M -15,960 -27%
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