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Biogen
BIIB

Overview Fund Activity

1,024 hedge funds and large institutions have $53.8B invested in Biogen in 2016 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 364 increasing their positions, 400 reducing their positions, and 107 closing their positions.

Holders
1,024
Holders Change
+13
Holders Change %
+1.29%
% of All Funds
25.64%
Holding in Top 10
41
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-28.07%
% of All Funds
1.03%
New
137
Increased
364
Reduced
400
Closed
107
Calls
$1.52B
Puts
$1.74B
Net Calls
-$222M
Net Calls Change
-$123M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.66B
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.47B
3
DZ Bank
3
DZ Bank
Germany
$179M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$160M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$201M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$40.3M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.33B
3
SIG
3
Senator Investment Group
New York
$0
4
CCM
4
Causeway Capital Management
California
$0
5
HM
5
HealthCor Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PAMU
51
Pictet Asset Management (UK)
United Kingdom
$175M 616,119 +83,648 +16%
Manulife (Manufacturers Life Insurance)
52
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$174M 666,504 -44,065 -6%
Sumitomo Mitsui Trust Group
53
Sumitomo Mitsui Trust Group
Japan
$173M 611,690 -9,940 -2%
Swiss National Bank
54
Swiss National Bank
Switzerland
$173M 610,299 +3,500 +0.6%
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$170M 599,998 -27,991 -4%
PHS
56
PFM Health Sciences
California
$166M 585,710 -5,141 -0.9%
Citadel Advisors
57
Citadel Advisors
Florida
$165M 581,732 -225,808 -28%
Two Sigma Investments
58
Two Sigma Investments
New York
$160M 563,390 +535,631 +1,930%
TCM
59
Tekla Capital Management
Massachusetts
$152M 537,350 +55,317 +11%
FAM
60
Fred Alger Management
New York
$152M 536,029 +86,307 +19%
Dimensional Fund Advisors
61
Dimensional Fund Advisors
Texas
$151M 531,702 +9,175 +2%
CS
62
Credit Suisse
Switzerland
$150M 529,901 -210,344 -28%
APG Asset Management
63
APG Asset Management
Netherlands
$144M 535,425 -43,000 -7%
DCM
64
Discovery Capital Management
Connecticut
$143M 504,765 +407,465 +419%
Millennium Management
65
Millennium Management
New York
$138M 487,510 -92,427 -16%
Royal Bank of Canada
66
Royal Bank of Canada
Ontario, Canada
$136M 480,435 +106,448 +28%
Mitsubishi UFJ Trust & Banking
67
Mitsubishi UFJ Trust & Banking
Japan
$134M 473,710 -9,567 -2%
California Public Employees Retirement System
68
California Public Employees Retirement System
California
$134M 473,100 -59,700 -11%
California State Teachers Retirement System (CalSTRS)
69
California State Teachers Retirement System (CalSTRS)
California
$129M 455,961 -12,200 -3%
Axa
70
Axa
France
$126M 446,042 -36,712 -8%
Two Sigma Advisers
71
Two Sigma Advisers
New York
$126M 445,810 +445,810 New
William Blair Investment Management
72
William Blair Investment Management
Illinois
$124M 435,849 +4,118 +1%
JIM
73
Jupiter Investment Management
United Kingdom
$123M 432,572 +45,835 +12%
GT
74
Glenmede Trust
Pennsylvania
$117M 413,631 +11,957 +3%
Nordea Investment Management
75
Nordea Investment Management
Sweden
$117M 412,855 +2,641 +0.6%
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