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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 %
AL
51
AJO LP
Pennsylvania
$236M 748,350 -11,670 -2%
Charles Schwab
52
Charles Schwab
California
$193M 611,297 -11,641 -2%
Sumitomo Mitsui Trust Group
53
Sumitomo Mitsui Trust Group
Japan
$180M 570,271 -16,294 -3%
SAM
54
Sectoral Asset Management
Quebec, Canada
$177M 561,379 +24,986 +5%
CS
55
Credit Suisse
Switzerland
$175M 553,538 +11,942 +2%
Manulife (Manufacturers Life Insurance)
56
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$174M 550,344 +61,724 +13%
TA
57
Teachers Advisors
New York
$171M 542,824 -106,415 -16%
DCP
58
DSM Capital Partners
Florida
$166M 527,579 +107,905 +26%
Susquehanna International Group
59
Susquehanna International Group
Pennsylvania
$157M 498,797 +32,454 +7%
APG Asset Management
60
APG Asset Management
Netherlands
$157M 498,476 +10,561 +2%
FAM
61
Fred Alger Management
New York
$149M 473,599 -34,220 -7%
New York State Teachers Retirement System (NYSTRS)
62
New York State Teachers Retirement System (NYSTRS)
New York
$148M 469,585 -15,434 -3%
Artisan Partners
63
Artisan Partners
Wisconsin
$143M 453,049 +124,172 +38%
Mitsubishi UFJ Trust & Banking
64
Mitsubishi UFJ Trust & Banking
Japan
$141M 445,734 +3,699 +0.8%
PI
65
Putnam Investments
Massachusetts
$139M 441,896 +233,748 +112%
California State Teachers Retirement System (CalSTRS)
66
California State Teachers Retirement System (CalSTRS)
California
$137M 433,449 +1,600 +0.4%
Federated Hermes
67
Federated Hermes
Pennsylvania
$132M 419,779 -4,158 -1%
Capital World Investors
68
Capital World Investors
California
$129M 410,500 +358,000 +682%
1832 Asset Management
69
1832 Asset Management
Ontario, Canada
$129M 411,515 +189,815 +86%
PPA
70
Parametric Portfolio Associates
Washington
$129M 409,299 -5,981 -1%
RhumbLine Advisers
71
RhumbLine Advisers
Massachusetts
$128M 407,309 -18,878 -4%
EVM
72
Eaton Vance Management
Massachusetts
$126M 398,792 +73,864 +23%
State Board of Administration of Florida Retirement System
73
State Board of Administration of Florida Retirement System
Florida
$113M 358,432 -1,730 -0.5%
First Trust Advisors
74
First Trust Advisors
Illinois
$111M 353,501 +2,622 +0.7%
HSBC Holdings
75
HSBC Holdings
United Kingdom
$111M 350,446 +17,700 +5%
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