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Biogen
BIIB

Overview Fund Activity

968 hedge funds and large institutions have $58.9B invested in Biogen in 2015 Q4 according to their latest regulatory filings, with 139 funds opening new positions, 330 increasing their positions, 372 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
968
Holders Change
+46
Holders Change %
+4.99%
% of All Funds
25.42%
Holding in Top 10
37
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.97%
New
139
Increased
330
Reduced
372
Closed
82
Calls
$1.24B
Puts
$1.63B
Net Calls
-$397M
Net Calls Change
+$181M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$458M
2
JSP
Jackson Square Partners
California
+$180M
3
Westfield Capital Management
Westfield Capital Management
Massachusetts
+$157M
4
Millennium Management
Millennium Management
New York
+$130M
5
Viking Global Investors
Viking Global Investors
Connecticut
+$113M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$1.11B
2
JHIU
Janus Henderson Investors US
Colorado
-$312M
3
SCM
Steadfast Capital Management
New York
-$239M
4
Sands Capital Management
Sands Capital Management
Virginia
-$231M
5
Jennison Associates
Jennison Associates
New York
-$208M
Name Holding Trade Value Shares
Change 		Shares
Change %
PSUF
676
People's United Financial
Connecticut
$557K -$6.72M -21,913 -92%
DBT
677
Dubuque Bank & Trust
Iowa
$557K -$1.84M -6,000 -77%
MFS
678
Monetta Financial Services
Illinois
$551K +$551K +1,800 New
CEP
679
Chicago Equity Partners
Illinois
$548K +$52K +170 +10%
DAS
680
Dynamic Advisor Solutions
Arizona
$544K +$544K +1,777 New
RFS
681
Rockefeller Financial Services
New York
$539K +$104K +340 +24%
CL
682
CPWM LLC
Washington
$538K -$2.76K -9 -0.5%
SBA
683
Seven Bridges Advisors
New York
$537K +$537K +1,754 New
RBC
684
Roble Belko & Company
Pennsylvania
$526K – – –
AA
685
ALPS Advisors
Colorado
$516K -$52.7K -172 -9%
ASN
686
Advisory Services Network
Georgia
$515K +$77.5K +253 +18%
LCP
687
Legacy Capital Partners
Wisconsin
$511K -$204K -665 -29%
HBT
688
Hills Bank & Trust
Iowa
$509K +$509K +1,660 New
CC
689
Courier Capital
New York
$506K +$76.6K +250 +18%
WEC
690
Winslow Evans & Crocker
Massachusetts
$503K -$53.9K -176 -10%
HCM
691
Herndon Capital Management
Georgia
$501K +$501K +1,637 New
SFM
692
Systematic Financial Management
New Jersey
$490K – – –
MC
693
Mathes Company
New York
$490K – – –
CB
694
Chemical Bank
Michigan
$484K +$6.13K +20 +1%
AIA
695
Allegis Investment Advisors
Idaho
$479K +$479K +1,562 New
AWM
696
Altavista Wealth Management
North Carolina
$478K +$16.9K +55 +4%
SCA
697
Salient Capital Advisors
Texas
$478K +$164K +536 +52%
MAM
698
Meeder Asset Management
Ohio
$475K -$3.37M -11,013 -88%
ACM
699
Argentus Capital Management
Texas
$474K -$1.79M -5,847 -79%
GD
700
Grandfield & Dodd
New York
$474K -$15.3K -50 -3%
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