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Biogen
BIIB

Overview Fund Activity

646 hedge funds and large institutions have $47.5B invested in Biogen in 2013 Q2 according to their latest regulatory filings, with 646 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
646
Holders Change
+646
Holders Change %
–
% of All Funds
21.09%
Holding in Top 10
29
Holding in Top 10 Change
+29
Holding in Top 10 Change %
%
% of All Funds
0.95%
New
646
Increased
–
Reduced
–
Closed
–
Calls
$527M
Puts
$606M
Net Calls
-$78.9M
Net Calls Change
-$78.9M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
PI
226
PineBridge Investments
New York
$8.48M +$8.48M +39,399 New
ZA
227
Zweig Advisers
Connecticut
$8.35M +$8.35M +38,800 New
Nomura Asset Management
228
Nomura Asset Management
Japan
$8.33M +$8.33M +38,684 New
QI
229
Qualcomm Inc
California
$8.16M +$8.16M +37,900 New
WCM
230
Winton Capital Management
United Kingdom
$8.13M +$8.13M +37,787 New
MHP
231
Manatuck Hill Partners
Connecticut
$8.11M +$8.11M +37,700 New
NMERB
232
New Mexico Educational Retirement Board
New Mexico
$8.09M +$8.09M +37,574 New
SCM
233
Sigma Capital Management
Connecticut
$8.07M +$8.07M +37,500 New
CCP
234
Clough Capital Partners
Massachusetts
$8.06M +$8.06M +37,456 New
GT
235
Glenmede Trust
Pennsylvania
$7.93M +$7.93M +36,847 New
PDN
236
Pensionfund DSM Netherlands
Netherlands
$7.8M +$7.8M +36,242 New
UOC
237
UBS O'Connor
Illinois
$7.75M +$7.75M +36,000 New
Millennium Management
238
Millennium Management
New York
$7.68M +$7.68M +35,691 New
CAM
239
Centre Asset Management
New York
$7.66M +$7.66M +35,580 New
CFB
240
Cullen/Frost Bankers
Texas
$7.63M +$7.63M +35,434 New
CAM
241
Capstone Asset Management
Texas
$7.56M +$7.56M +35,108 New
Alyeska Investment Group
242
Alyeska Investment Group
Illinois
$7.53M +$7.53M +35,000 New
GI
243
GLG Inc
New York
$7.46M +$7.46M +34,681 New
CPIM
244
Columbia Partners Investment Management
Virginia
$7.45M +$7.45M +34,624 New
CFG
245
Cambridge Financial Group
Ohio
$7.42M +$7.42M +33,997 New
MIP
246
Marietta Investment Partners
Wisconsin
$7.2M +$7.2M +33,447 New
CB
247
Commerce Bank
Missouri
$7.15M +$7.15M +33,228 New
MPA
248
Marvin & Palmer Associates
Delaware
$6.95M +$6.95M +32,275 New
TMAM
249
Tokio Marine Asset Management
Japan
$6.94M +$6.94M +32,251 New
DC
250
Deere & Company
Illinois
$6.9M +$6.9M +32,060 New
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