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Biogen
BIIB

Overview Fund Activity

782 hedge funds and large institutions have $68.4B invested in Biogen in 2014 Q2 according to their latest regulatory filings, with 81 funds opening new positions, 275 increasing their positions, 302 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
782
Holders Change
+6
Holders Change %
+0.77%
% of All Funds
22.49%
Holding in Top 10
36
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+9.09%
% of All Funds
1.04%
New
81
Increased
275
Reduced
302
Closed
69
Calls
$814M
Puts
$1.09B
Net Calls
-$271M
Net Calls Change
+$35.6M

Top Buyers

1
Norges Bank
Norges Bank
Norway
+$516M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$293M
3
American Century Companies
American Century Companies
Missouri
+$139M
4
BIM
BlackRock Investment Management
Delaware
+$132M
5
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
+$120M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$265M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$246M
3
MCM
Marsico Capital Management
Colorado
-$176M
4
Winslow Capital Management
Winslow Capital Management
Minnesota
-$169M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$132M
Name Holding Trade Value Shares
Change 		Shares
Change %
Nomura Holdings
376
Nomura Holdings
Japan
$3.01M -$12.8M -39,867 -81%
APFBOT
377
Amica Pension Fund Board of Trustees
Rhode Island
$3.01M – – –
ACM
378
Accipiter Capital Management
Florida
$3.01M +$3.01M +9,538 New
DL
379
Delta Lloyd
Netherlands
$3M +$366K +1,162 +14%
BOTW
380
Bank of the West
California
$2.98M +$43.5K +138 +1%
William Blair & Company
381
William Blair & Company
Illinois
$2.95M -$7.95M -25,223 -73%
SCM
382
Stux Capital Management
New York
$2.9M -$599K -1,900 -17%
CTC
383
Central Trust Company
Missouri
$2.9M -$16.4K -52 -0.6%
QI
384
Quotient Investors
New York
$2.87M -$2.41M -7,631 -46%
Neuberger Berman Group
385
Neuberger Berman Group
New York
$2.86M -$702K -2,226 -20%
KCM
386
Kames Capital Management
United Kingdom
$2.78M -$290K -920 -9%
CI
387
Conning Inc
Connecticut
$2.76M -$107K -340 -4%
ECML
388
Eagle Capital Management (Louisiana)
Louisiana
$2.76M +$65K +206 +2%
BAMCO Inc
389
BAMCO Inc
New York
$2.72M +$802K +2,543 +42%
SI
390
Stephens Inc
Arkansas
$2.7M +$170K +540 +7%
HK
391
Horizon Kinetics
New York
$2.68M – – –
Fiera Capital (Canada)
392
Fiera Capital (Canada)
Quebec, Canada
$2.66M -$413K -1,310 -13%
KRSITF
393
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$2.63M +$63.7K +202 +2%
LWCFA
394
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$2.56M -$26.8K -85 -1%
GACM
395
Green Arrow Capital Management
New York
$2.55M -$5.33M -16,900 -68%
MERSOM
396
Municipal Employees' Retirement System of Michigan
Michigan
$2.55M – – –
HHC
397
Hutchin Hill Capital
New York
$2.55M +$820K +2,600 +47%
LI
398
LMCG Investments
Massachusetts
$2.53M +$4.73K +15 +0.2%
USGIU
399
U.S. Global Investors (USGI)
Texas
$2.52M – – –
MFS
400
Monetta Financial Services
Illinois
$2.52M – – –
14 15
16
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