BIIB icon

Biogen
BIIB

Overview Fund Activity

964 hedge funds and large institutions have $46.5B invested in Biogen in 2016 Q2 according to their latest regulatory filings, with 107 funds opening new positions, 368 increasing their positions, 347 reducing their positions, and 79 closing their positions.

Holders
964
Holders Change
+18
Holders Change %
+1.9%
% of All Funds
25.76%
Holding in Top 10
43
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+34.38%
% of All Funds
1.15%
New
107
Increased
368
Reduced
347
Closed
79
Calls
$1.08B
Puts
$1.33B
Net Calls
-$252M
Net Calls Change
-$178M

Top Buyers

1
Viking Global Investors
1
Viking Global Investors
Connecticut
$776M
2
Citadel Advisors
2
Citadel Advisors
Florida
$328M
3
Macquarie Group
3
Macquarie Group
Australia
$439M
4
Deutsche Bank
4
Deutsche Bank
Germany
$436M
5
CCM
5
Causeway Capital Management
California
$135M

Top Sellers

1
Royal London Asset Management
1
Royal London Asset Management
United Kingdom
$17.9M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.77B
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.54B
4
Jennison Associates
4
Jennison Associates
New York
$485M
5
WRF
5
Waddell & Reed Financial
Kansas
$81.3M
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of America
26
Bank of America
North Carolina
$432M 1,786,580 -138,608 -7%
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$391M 1,615,650 -612,567 -27%
O
28
OrbiMed
New York
$363M 1,500,400 -25,900 -2%
TCIM
29
TIAA CREF Investment Management
New York
$337M 1,393,542 -134,535 -9%
Citadel Advisors
30
Citadel Advisors
Florida
$328M 1,358,326 +1,019,258 +301%
O
31
OppenheimerFunds
New York
$320M 1,324,401 -321,851 -20%
American Century Companies
32
American Century Companies
Missouri
$278M 1,149,941 -153,289 -12%
UBS AM
33
UBS AM
Illinois
$275M 1,138,139 +13,189 +1%
Goldman Sachs
34
Goldman Sachs
New York
$274M 1,131,995 -306,114 -21%
Wells Fargo
35
Wells Fargo
California
$260M 1,074,590 +239,557 +29%
BA
36
BlackRock Advisors
Delaware
$257M 1,061,967 -8,080 -0.8%
Morgan Stanley
37
Morgan Stanley
New York
$241M 998,363 -79,069 -7%
Legal & General Group
38
Legal & General Group
United Kingdom
$240M 992,538 +21,957 +2%
Allianz Asset Management
39
Allianz Asset Management
Germany
$206M 849,872 -8,680 -1%
Prudential Financial
40
Prudential Financial
New Jersey
$198M 817,424 +32,210 +4%
Millennium Management
41
Millennium Management
New York
$195M 804,978 -26,005 -3%
JHIU
42
Janus Henderson Investors US
Colorado
$194M 803,357 -94,703 -11%
PPA
43
Parametric Portfolio Associates
Washington
$183M 755,851 -16,546 -2%
Manulife (Manufacturers Life Insurance)
44
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$172M 711,115 +22,919 +3%
CS
45
Credit Suisse
Switzerland
$163M 674,052 +23,394 +4%
PI
46
Putnam Investments
Massachusetts
$162M 668,161 +64,552 +11%
BlackRock
47
BlackRock
New York
$157M 649,188 +86,484 +15%
Charles Schwab
48
Charles Schwab
California
$157M 648,540 +14,973 +2%
Sumitomo Mitsui Trust Group
49
Sumitomo Mitsui Trust Group
Japan
$150M 620,556 -56,946 -8%
New York State Common Retirement Fund
50
New York State Common Retirement Fund
New York
$149M 616,100 -2,840 -0.5%
1
2
3 4 5