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Biogen
BIIB

Overview Fund Activity

1,083 hedge funds and large institutions have $40.6B invested in Biogen in 2019 Q1 according to their latest regulatory filings, with 118 funds opening new positions, 389 increasing their positions, 437 reducing their positions, and 164 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,083
Holders Change
-57
Holders Change %
-5%
% of All Funds
23.48%
Holding in Top 10
22
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-24.14%
% of All Funds
0.48%
New
118
Increased
389
Reduced
437
Closed
164
Calls
$1.15B
Puts
$1.28B
Net Calls
-$132M
Net Calls Change
+$215M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$992M
2
Capital World Investors
2
Capital World Investors
California
$1.16B
3
Deutsche Bank
3
Deutsche Bank
Germany
$500M
4
Boston Partners
4
Boston Partners
Massachusetts
$218M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$248M

Top Sellers

1
Ameriprise
1
Ameriprise
Minnesota
$137M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$603M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$422M
4
VOYA Investment Management
4
VOYA Investment Management
Georgia
$34.3M
5
O
5
OrbiMed
New York
$20.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
SCM
51
Sarissa Capital Management
Connecticut
$124M +$14.8M +62,800 +14%
Nordea Investment Management
52
Nordea Investment Management
Sweden
$124M +$23.1M +97,622 +23%
Macquarie Group
53
Macquarie Group
Australia
$116M -$44.3M -187,375 -28%
California Public Employees Retirement System
54
California Public Employees Retirement System
California
$114M +$412K +1,745 +0.4%
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$112M -$2.33M -9,855 -2%
O
56
OppenheimerFunds
New York
$112M -$75.4M -318,818 -40%
PAM
57
Panagora Asset Management
Massachusetts
$110M -$23.9M -101,122 -18%
Robeco Institutional Asset Management
58
Robeco Institutional Asset Management
Netherlands
$107M +$18.1M +76,630 +20%
TA
59
Teachers Advisors
New York
$99.8M +$1.62M +6,852 +2%
RJA
60
Raymond James & Associates
Florida
$99.3M +$3.23M +13,645 +3%
First Trust Advisors
61
First Trust Advisors
Illinois
$96.1M +$5.85M +24,735 +6%
Canada Pension Plan Investment Board
62
Canada Pension Plan Investment Board
Ontario, Canada
$95.4M +$13.8M +58,314 +17%
CCM
63
Camber Capital Management
Massachusetts
$94.6M +$35.5M +150,000 +60%
Schroder Investment Management Group
64
Schroder Investment Management Group
United Kingdom
$93.1M -$5.33M -22,535 -5%
Barclays
65
Barclays
United Kingdom
$92.4M -$762K -3,223 -0.8%
Royal Bank of Canada
66
Royal Bank of Canada
Ontario, Canada
$90.5M -$3.58M -15,129 -4%
GC
67
GMT Capital
Georgia
$87.6M +$1.49M +6,290 +2%
FWIA
68
Fort Washington Investment Advisors
Ohio
$84.1M -$14.3M -60,682 -15%
BS
69
Banco Santander
Spain
$84.1M +$48.2M +204,042 +134%
UBS Group
70
UBS Group
Switzerland
$82.8M +$35.2M +149,084 +74%
California State Teachers Retirement System (CalSTRS)
71
California State Teachers Retirement System (CalSTRS)
California
$82.7M +$564K +2,388 +0.7%
DAM
72
DLD Asset Management
New York
$82M +$82M +346,700 New
Principal Financial Group
73
Principal Financial Group
Iowa
$81.8M -$19.5M -82,647 -19%
RhumbLine Advisers
74
RhumbLine Advisers
Massachusetts
$79.4M +$2.7M +11,441 +4%
New York State Teachers Retirement System (NYSTRS)
75
New York State Teachers Retirement System (NYSTRS)
New York
$78.2M +$290K +1,227 +0.4%
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3
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