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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 %
SMDAM
226
Sumitomo Mitsui DS Asset Management
Japan
$12.8M 41,883 +15,187 +57%
RPAM
227
Rhenman & Partners Asset Management
Sweden
$12.6M 41,048 +14,048 +52%
GH
228
GAM Holding
Switzerland
$12.5M 40,986 -1,746 -4%
Nomura Asset Management
229
Nomura Asset Management
Japan
$12.3M 40,287 +7,573 +23%
CAM
230
Centre Asset Management
New York
$12.1M 39,710 +1,710 +5%
Asset Management One
231
Asset Management One
Japan
$11.8M 40,029 -3,685 -8%
QI
232
Qualcomm Inc
California
$11.6M 37,900 – –
OTPPB
233
Ontario Teachers' Pension Plan Board
Ontario, Canada
$11.4M 37,330 -8,453 -18%
DCM
234
Driehaus Capital Management
Illinois
$11.4M 37,258 +3,600 +11%
NI
235
Numeric Investors
Massachusetts
$11.4M 37,140 +12,350 +50%
MACM
236
March Altus Capital Management
Connecticut
$11.3M 36,976 +36,976 New
EB
237
Eastern Bank
Massachusetts
$11.1M 36,356 -1,294 -3%
CBOA
238
Commonwealth Bank of Australia
Australia
$11M 36,061 +4,097 +13%
MCM
239
Mitchell Capital Management
Kansas
$10.9M 35,741 -4,614 -11%
William Blair & Company
240
William Blair & Company
Illinois
$10.6M 34,573 +2,974 +9%
RFC
241
Regions Financial Corp
Alabama
$10.5M 34,230 -2,165 -6%
LS
242
Livforsakringsbolaget Skandia
Sweden
$10.5M 34,167 +34,167 New
CPIM
243
Columbia Partners Investment Management
Virginia
$10.3M 33,530 -88 -0.3%
CPS
244
Counsel Portfolio Services
Ontario, Canada
$10.2M 33,370 +574 +2%
US Bancorp
245
US Bancorp
Minnesota
$10M 32,796 +10,393 +46%
SCM
246
Sigma Capital Management
Connecticut
$9.79M 32,000 +22,000 +220%
WAM
247
World Asset Management
Michigan
$9.61M 31,424 -4,340 -12%
PDN
248
Pensionfund DSM Netherlands
Netherlands
$9.6M 31,400 -4,842 -13%
NMERB
249
New Mexico Educational Retirement Board
New Mexico
$9.44M 30,874 +30,874 New
AI
250
Analytic Investors
California
$9.31M 30,425 -7,900 -21%
8 9
10
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