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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.

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
1
Norges Bank
Norway
$1.04B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$2.24B
3
American Century Companies
3
American Century Companies
Missouri
$442M
4
BIM
4
BlackRock Investment Management
Delaware
$367M
5
Grantham, Mayo, Van Otterloo & Co (GMO)
5
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$270M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$568M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.67B
3
MCM
3
Marsico Capital Management
Colorado
$608M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$500M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$79.4M
Name Market Value Shares Shares
Change 		Shares
Change %
NPA
651
Nichols & Pratt Advisers
Massachusetts
$284K 900 – –
BCM
652
Bridgeway Capital Management
Texas
$284K 900 – –
RFA
653
Reilly Financial Advisors
California
$284K 875 – –
Tudor Investment Corp
654
Tudor Investment Corp
Connecticut
$283K 899 -2,400 -73%
CRC
655
Curi RMB Capital
Illinois
$280K 887 -74 -8%
FHA
656
First Horizon Advisors
Tennessee
$279K 884 +735 +493%
WTC
657
WhitTier Trust Company
Nevada
$276K 875 – –
ST
658
Smithfield Trust
Pennsylvania
$274K 871 – –
CC
659
Capital Counsel
New York
$273K 866 – –
SAMC
660
Shinko Asset Management Company
Japan
$270K 856 -100 -10%
PRA
661
Parametric Risk Advisors
Connecticut
$270K 855 – –
PHS
662
Pekin Hardy Strauss
Illinois
$270K 856 – –
QC
663
QCM Cayman
Texas
$270K 857 +857 New
GHAM
664
Gilman Hill Asset Management
Connecticut
$268K 850 +50 +6%
EP
665
Edgestream Partners
New Jersey
$268K 849 +849 New
PIM
666
Penobscot Investment Management
Massachusetts
$265K 839 – –
SC
667
Savant Capital
Illinois
$264K 836 – –
BT
668
Beacon Trust
New Jersey
$263K 834 – –
PCM
669
Prelude Capital Management
New York
$261K 828 -1,114 -57%
OCG
670
Opus Capital Group
Ohio
$257K 815 -20 -2%
SIM
671
SSI Investment Management
California
$257K 816 -8 -1%
SWP
672
Stratos Wealth Partners
Ohio
$254K 804 +804 New
MME
673
Meag Munich Ergo
Germany
$253K 800 – –
PP
674
Paloma Partners
Connecticut
$253K 800 +800 New
ZDA
675
Zweig-DiMenna Associates
New York
$252K 800 -25,975 -97%
25 26
27
28 29