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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 %
IA
226
Icon Advisers
Colorado
$10.9M 39,000 +13,900 +55%
AI
227
Analytic Investors
California
$10.7M 38,325 +36,647 +2,184%
CAM
228
Centre Asset Management
New York
$10.6M 38,000 +830 +2%
QI
229
Qualcomm Inc
California
$10.6M 37,900 – –
EB
230
Eastern Bank
Massachusetts
$10.5M 37,650 -12,408 -25%
RFC
231
Regions Financial Corp
Alabama
$10.2M 36,395 -6,325 -15%
PDN
232
Pensionfund DSM Netherlands
Netherlands
$10.1M 36,242 – –
GT
233
Glenmede Trust
Pennsylvania
$10M 35,937 -233 -0.6%
ARTA
234
A.R.T. Advisors
New York
$10M 35,924 +35,924 New
WAM
235
World Asset Management
Michigan
$10M 35,764 -6,196 -15%
CC
236
Curian Capital
Colorado
$9.8M 35,067 +3,830 +12%
AP
237
Alydar Partners
Massachusetts
$9.79M 35,000 +35,000 New
ZA
238
Zweig Advisers
Connecticut
$9.51M 34,000 -6,300 -16%
Lord, Abbett & Co
239
Lord, Abbett & Co
New Jersey
$9.42M 33,688 +19,258 +133%
DCM
240
Driehaus Capital Management
Illinois
$9.42M 33,658 +5,533 +20%
CPIM
241
Columbia Partners Investment Management
Virginia
$9.4M 33,618 -319 -0.9%
CPS
242
Counsel Portfolio Services
Ontario, Canada
$9.17M 32,796 -2,734 -8%
Nomura Asset Management
243
Nomura Asset Management
Japan
$9.15M 32,714 -372 -1%
MIP
244
Marietta Investment Partners
Wisconsin
$8.99M 32,142 -1,614 -5%
CBOA
245
Commonwealth Bank of Australia
Australia
$8.94M 31,964 +6,582 +26%
FNBOO
246
First National Bank of Omaha
Nebraska
$8.89M 31,788 +1,888 +6%
William Blair & Company
247
William Blair & Company
Illinois
$8.84M 31,599 +10,891 +53%
DC
248
Deere & Company
Illinois
$8.66M 30,990 -462 -1%
DCMM
249
DG Capital Management (Massachusetts)
Massachusetts
$8.6M 30,760 +510 +2%
BKBG
250
BHF Kleinwort Benson Group
Belgium
$8.53M 30,510 +24,990 +453%
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