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Biogen
BIIB

Overview Fund Activity

1,095 hedge funds and large institutions have $45.8B invested in Biogen in 2020 Q1 according to their latest regulatory filings, with 112 funds opening new positions, 325 increasing their positions, 473 reducing their positions, and 101 closing their positions.

Holders
1,095
Holders Change
-4
Holders Change %
-0.36%
% of All Funds
24.19%
Holding in Top 10
49
Holding in Top 10 Change
+18
Holding in Top 10 Change %
+58.06%
% of All Funds
1.08%
New
112
Increased
325
Reduced
473
Closed
101
Calls
$1.24B
Puts
$1.51B
Net Calls
-$271M
Net Calls Change
+$283M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.36B
2
Primecap Management
2
Primecap Management
California
$5.05B
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$692M
4
O
4
OrbiMed
New York
$152M
5
BlackRock
5
BlackRock
New York
$5.08B

Top Sellers

1
D.E. Shaw & Co
1
D.E. Shaw & Co
New York
$132M
2
Capital World Investors
2
Capital World Investors
California
$227M
3
Boston Partners
3
Boston Partners
Massachusetts
$107M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$458M
5
ClearBridge Investments
5
ClearBridge Investments
New York
$1.39B
Name Market Value Shares Shares
Change 		Shares
Change %
SRIM
76
Saratoga Research & Investment Management
California
$77.8M 245,938 +2,519 +1%
State Board of Administration of Florida Retirement System
77
State Board of Administration of Florida Retirement System
Florida
$76.1M 240,447 -12,448 -5%
Los Angeles Capital Management
78
Los Angeles Capital Management
California
$74.9M 236,867 -163,714 -41%
AG
79
Aperio Group
California
$73.1M 231,085 +20,614 +10%
Canada Life
80
Canada Life
Manitoba, Canada
$72.5M 228,132 +10,625 +5%
Holocene Advisors
81
Holocene Advisors
New York
$72M 227,469 -22,473 -9%
Massachusetts Financial Services
82
Massachusetts Financial Services
Massachusetts
$70.3M 222,174 -78,559 -26%
Mitsubishi UFJ Trust & Banking
83
Mitsubishi UFJ Trust & Banking
Japan
$68.7M 217,249 +9,623 +5%
PAM
84
Panagora Asset Management
Massachusetts
$68.3M 215,806 -85,664 -28%
APG Asset Management
85
APG Asset Management
Netherlands
$68.3M 215,734 -70,188 -25%
Citadel Advisors
86
Citadel Advisors
Florida
$67.4M 212,903 -16,694 -7%
Citigroup
87
Citigroup
New York
$66.1M 208,893 -95,288 -31%
Adage Capital Partners
88
Adage Capital Partners
Massachusetts
$65.1M 205,890 -2,810 -1%
CCM
89
Camber Capital Management
Massachusetts
$63.3M 200,000 -150,000 -43%
Manulife (Manufacturers Life Insurance)
90
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$62.1M 196,232 +26,782 +16%
HSBC Holdings
91
HSBC Holdings
United Kingdom
$61M 193,127 -150,229 -44%
Korea Investment Corp
92
Korea Investment Corp
South Korea
$59.8M 189,103 -23,200 -11%
Axa
93
Axa
France
$58.6M 185,360 +5 +0%
Ameriprise
94
Ameriprise
Minnesota
$57.3M 181,249 -14,530 -7%
RSCM
95
Rock Springs Capital Management
Maryland
$56.9M 180,000 +180,000 New
RJA
96
Raymond James & Associates
Florida
$56.1M 177,196 -159,964 -47%
MSE
97
MUFG Securities EMEA
United Kingdom
$55.4M 175,000 +60,000 +52%
EVM
98
Eaton Vance Management
Massachusetts
$54.9M 173,670 +1,340 +0.8%
BCM
99
Bridgeway Capital Management
Texas
$54.8M 173,305 -47,570 -22%
Thrivent Financial for Lutherans
100
Thrivent Financial for Lutherans
Minnesota
$54M 170,667 +79,761 +88%
2 3
4
5 6