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Biogen
BIIB

Overview Fund Activity

818 hedge funds and large institutions have $71B invested in Biogen in 2014 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 312 increasing their positions, 278 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
818
Holders Change
+36
Holders Change %
+4.6%
% of All Funds
23.75%
Holding in Top 10
41
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+13.89%
% of All Funds
1.19%
New
91
Increased
312
Reduced
278
Closed
47
Calls
$754M
Puts
$1.23B
Net Calls
-$479M
Net Calls Change
-$208M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$4.23B
2
Winslow Capital Management
Winslow Capital Management
Minnesota
$673M
3
WBC
Westpac Banking Corp
Australia
$171M
4
Capital World Investors
Capital World Investors
California
$258M
5
Millennium Management
Millennium Management
New York
$147M

Top Sellers

1
Capital Research Global Investors
Capital Research Global Investors
California
$1.81B
2
Fidelity Investments
Fidelity Investments
Massachusetts
$6.29B
3
Norges Bank
Norges Bank
Norway
$544M
4
Jennison Associates
Jennison Associates
New York
$1.92B
5
BA
BlackRock Advisors
Delaware
$505M
Name Holding Trade Value Shares
Change 		Shares
Change %
FT
376
Fiduciary Trust
Massachusetts
$3.89M +$75.4K +228 +2%
AC
377
Andromeda Capital
New York
$3.87M +$3.87M +11,702 New
CBOA
378
Commonwealth Bank of Australia
Australia
$3.84M -$132K -400 -3%
AT
379
Arden Trust
Delaware
$3.79M -$141K -427 -4%
NLI
380
Nippon Life Insurance
Japan
$3.77M -$154K -465 -4%
OC
381
Oppenheimer & Co
New York
$3.77M +$365K +1,103 +11%
DADC
382
D.A. Davidson & Co
Montana
$3.69M +$178K +540 +5%
DWA
383
Dorsey Wright & Associates
California
$3.66M -$43.3K -131 -1%
Brown Advisory
384
Brown Advisory
Maryland
$3.63M +$25.1K +76 +0.7%
DnB Asset Management
385
DnB Asset Management
Norway
$3.61M +$198K +600 +6%
MCM
386
Matterhorn Capital Management
Texas
$3.59M -$49.6K -150 -1%
SDIC
387
South Dakota Investment Council
South Dakota
$3.51M +$3.51M +10,600 New
MPM
388
Meritage Portfolio Management
Kansas
$3.43M -$86.7K -262 -2%
ECM
389
Estabrook Capital Management
New York
$3.39M -$496K -1,500 -13%
William Blair & Company
390
William Blair & Company
Illinois
$3.38M +$287K +867 +9%
CI
391
Constellation Investments
Ohio
$3.37M -$16.5K -50 -0.5%
DL
392
Delta Lloyd
Netherlands
$3.33M +$185K +559 +6%
CWM
393
Cabot Wealth Management
Massachusetts
$3.31M -$163K -492 -5%
FBC
394
Fairfield, Bush & Co
Connecticut
$3.31M – – –
Janney Montgomery Scott
395
Janney Montgomery Scott
Pennsylvania
$3.3M +$44.7K +135 +1%
NAP
396
New Amsterdam Partners
New York
$3.29M -$2.32K -7 -0.1%
AIM
397
abrdn Investment Management
United Kingdom
$3.27M -$67.5K -204 -2%
FIM
398
Fernwood Investment Management
Massachusetts
$3.18M -$52.9K -160 -2%
Teacher Retirement System of Texas
399
Teacher Retirement System of Texas
Texas
$3.16M +$982K +2,970 +45%
CI
400
Chartist Inc
California
$3.16M -$27.5K -86 -0.9%
14 15
16
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