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Biogen
BIIB

Overview Fund Activity

656 hedge funds and large institutions have $52.6B invested in Biogen in 2013 Q3 according to their latest regulatory filings, with 73 funds opening new positions, 227 increasing their positions, 253 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
656
Holders Change
+10
Holders Change %
+1.55%
% of All Funds
21.28%
Holding in Top 10
24
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-17.24%
% of All Funds
0.78%
New
73
Increased
227
Reduced
253
Closed
54
Calls
$619M
Puts
$689M
Net Calls
-$69.9M
Net Calls Change
+$9.03M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$508M
2
Deutsche Bank
Deutsche Bank
Germany
+$192M
3
O
OppenheimerFunds
New York
+$128M
4
Invesco
Invesco
Georgia
+$116M
5
BFA
BlackRock Fund Advisors
California
+$112M

Top Sellers

1
MCM
Marsico Capital Management
Colorado
-$270M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$243M
3
Viking Global Investors
Viking Global Investors
Connecticut
-$163M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$148M
5
Winslow Capital Management
Winslow Capital Management
Minnesota
-$127M
Name Holding Trade Value Shares
Change 		Shares
Change %
CWM
326
Cabot Wealth Management
Massachusetts
$2.58M -$34K -141 -1%
BOTW
327
Bank of the West
California
$2.54M -$360K -1,496 -12%
P
328
Pitcairn
Pennsylvania
$2.48M -$11.6K -48 -0.5%
AIM
329
abrdn Investment Management
United Kingdom
$2.45M -$23.8K -99 -1%
EAM
330
EULAV Asset Management
Florida
$2.41M -$361K -1,500 -13%
MCM
331
Moore Capital Management
New York
$2.41M +$1.2M +5,000 +100%
FBC
332
Fairfield, Bush & Co
Connecticut
$2.41M – – –
FWIA
333
Fort Washington Investment Advisors
Ohio
$2.39M -$149K -620 -6%
WFM
334
Wilmington Funds Management
Delaware
$2.38M -$217K -900 -8%
IAS
335
IMA Advisory Services
Colorado
$2.33M +$2.41K +10 +0.1%
TSWM
336
Triangle Securities Wealth Management
North Carolina
$2.32M -$281K -1,166 -11%
ACM
337
Argent Capital Management
Missouri
$2.27M -$584K -2,425 -20%
MVP
338
Missouri Valley Partners
Missouri
$2.22M +$193K +803 +10%
PI
339
Putnam Investments
Massachusetts
$2.22M -$18.1M -75,124 -89%
MA
340
MUFG Americas
New York
$2.22M -$13.2M -54,934 -86%
CI
341
Constellation Investments
Ohio
$2.21M +$132K +550 +6%
NCGI
342
Next Century Growth Investors
Minnesota
$2.19M -$30.3K -126 -1%
MSU
343
Maple Securities USA
New Jersey
$2.18M +$184K +766 +9%
SIM
344
Sentry Investment Management
Wisconsin
$2.17M +$674K +2,800 +45%
DCM
345
Dupont Capital Management
Delaware
$2.15M – – –
NB
346
Norinchukin Bank
Japan
$2.15M +$170K +706 +9%
Teacher Retirement System of Texas
347
Teacher Retirement System of Texas
Texas
$2.1M +$287K +1,191 +16%
DADC
348
D.A. Davidson & Co
Montana
$2.1M +$46.9K +195 +2%
FC
349
Fiera Capital
New York
$2.07M +$608K +2,525 +42%
HK
350
Horizon Kinetics
New York
$2.07M -$10.4K -43 -0.5%
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