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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 %
SGAM
326
Smith Group Asset Management
Texas
$5.87M +$33.1K +100 +0.6%
V
327
Veritable
Delaware
$5.76M +$219K +662 +4%
HCM
328
Highbridge Capital Management
New York
$5.72M +$5.72M +17,283 New
BCAM
329
Boston Common Asset Management
Massachusetts
$5.68M +$1.18M +3,565 +26%
EAM
330
EULAV Asset Management
Florida
$5.62M +$1.65M +5,000 +42%
JPMPWA
331
J.P. Morgan Private Wealth Advisors
California
$5.57M +$1.01M +3,043 +22%
TCM
332
Twin Capital Management
Pennsylvania
$5.51M +$500K +1,511 +10%
TI
333
Turner Investments
Pennsylvania
$5.38M +$563K +1,701 +12%
SLI
334
Sumitomo Life Insurance
Japan
$5.3M -$170K -513 -3%
AMI
335
Amica Mutual Insurance
Rhode Island
$5.26M – – –
JG
336
Jefferies Group
New York
$5.23M +$4.05M +12,250 +346%
CAM
337
Capstone Asset Management
Texas
$5.22M +$75.4K +228 +1%
SBH
338
Segall Bryant & Hamill
Illinois
$5.22M -$9.59K -29 -0.2%
SCM
339
Suffolk Capital Management
New York
$5.21M -$57.6K -174 -1%
CIC
340
Chase Investment Counsel
Virginia
$5.15M -$86K -260 -2%
AAM
341
Advisors Asset Management
Colorado
$5.01M +$175K +529 +4%
WMSA
342
Weiss Multi-Strategy Advisers
New York
$4.96M -$69.5K -210 -1%
GPC
343
Glacier Peak Capital
Washington
$4.96M +$992K +3,000 +25%
SGH
344
Sivik Global Healthcare
Connecticut
$4.96M +$1.65M +5,000 +50%
ACM
345
Accipiter Capital Management
Florida
$4.96M +$1.81M +5,462 +57%
DIA
346
Denver Investment Advisors
Colorado
$4.91M +$14.9K +45 +0.3%
EIM
347
Essex Investment Management
Massachusetts
$4.81M – – –
KeyBank National Association
348
KeyBank National Association
Ohio
$4.81M -$1.01M -3,045 -17%
SIM
349
Sentry Investment Management
Wisconsin
$4.77M -$470K -1,421 -9%
Commonwealth Equity Services
350
Commonwealth Equity Services
Massachusetts
$4.72M +$596K +1,801 +14%
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