BIIB icon

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 %
RSCM
201
Rock Springs Capital Management
Maryland
$14.8M 53,000 +53,000 New
Capital World Investors
202
Capital World Investors
California
$14.7M 52,500 – –
RI
203
Redwood Investments
Massachusetts
$14.2M 50,652 +50,652 New
Schroder Investment Management Group
204
Schroder Investment Management Group
United Kingdom
$13.8M 49,470 +3,000 +6%
GF
205
Gerstein Fisher
New York
$13.5M 10,036 +3,387 +51%
DILH
206
Dai-ichi Life Holdings
Japan
$13.3M 47,507 -4,865 -9%
ADEF
207
Adams Diversified Equity Fund
Maryland
$13.1M 47,000 +17,000 +57%
OPERF
208
Oregon Public Employees Retirement Fund
Oregon
$13.1M 46,711 +20,700 +80%
IGIM
209
I.G. Investment Management
Manitoba, Canada
$12.9M 45,978 -24,819 -35%
PI
210
Placemark Investments
Illinois
$12.9M 45,953 +455 +1%
OTPPB
211
Ontario Teachers' Pension Plan Board
Ontario, Canada
$12.8M 45,783 -9,912 -18%
DBG
212
De Burlo Group
Massachusetts
$12.7M 45,570 +2,720 +6%
COPPSERS
213
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$12.6M 45,086 -3,454 -7%
FMI
214
Factory Mutual Insurance
Massachusetts
$12.6M 45,000 +45,000 New
WI
215
Wafra Inc
New York
$12.3M 44,100 +44,100 New
SAM
216
Shell Asset Management
Netherlands
$12.3M 43,929 -21,365 -33%
Asset Management One
217
Asset Management One
Japan
$12.2M 43,714 +8,032 +23%
Nomura Holdings
218
Nomura Holdings
Japan
$12.1M 43,442 +4,981 +13%
GH
219
GAM Holding
Switzerland
$12M 42,732 -3,076 -7%
URS
220
Utah Retirement Systems
Utah
$11.8M 42,314 -100 -0.2%
Robeco Institutional Asset Management
221
Robeco Institutional Asset Management
Netherlands
$11.8M 42,279 +161 +0.4%
CFB
222
Cullen/Frost Bankers
Texas
$11.7M 41,715 +2,717 +7%
State of Tennessee, Department of Treasury
223
State of Tennessee, Department of Treasury
Tennessee
$11.3M 40,400 -166,659 -80%
MCM
224
Mitchell Capital Management
Kansas
$11.3M 40,355 -272 -0.7%
PA
225
Perceptive Advisors
New York
$11.2M 40,000 +40,000 New
7 8
9
10 11