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Biogen
BIIB

Overview Fund Activity

1,047 hedge funds and large institutions have $37.1B invested in Biogen in 2020 Q3 according to their latest regulatory filings, with 96 funds opening new positions, 309 increasing their positions, 432 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,047
Holders Change
-8
Holders Change %
-0.76%
% of All Funds
21.18%
Holding in Top 10
18
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-14.29%
% of All Funds
0.36%
New
96
Increased
309
Reduced
432
Closed
93
Calls
$1.42B
Puts
$1.53B
Net Calls
-$114M
Net Calls Change
+$420M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$197M
2
APM
2
Avidity Partners Management
Texas
$89.4M
3
Capital World Investors
3
Capital World Investors
California
$90.2M
4
PAMU
4
Pictet Asset Management (UK)
United Kingdom
$258M
5
Deutsche Bank
5
Deutsche Bank
Germany
$335M

Top Sellers

1
Nordea Investment Management
1
Nordea Investment Management
Sweden
$147M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$3.5B
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$104M
4
Goldman Sachs
4
Goldman Sachs
New York
$251M
5
AAMU
5
Amundi Asset Management US
Massachusetts
$143M
Name Holding Trade Value Shares
Change 		Shares
Change %
State of Wisconsin Investment Board
126
State of Wisconsin Investment Board
Wisconsin
$33.7M +$4.51M +15,911 +15%
Chevy Chase Trust
127
Chevy Chase Trust
Maryland
$33.6M -$3.99M -14,075 -11%
Marshall Wace
128
Marshall Wace
United Kingdom
$33.1M +$19.6M +69,220 +146%
Point72 Asset Management
129
Point72 Asset Management
Connecticut
$32.9M +$32.9M +115,943 New
Jane Street
130
Jane Street
New York
$32.8M -$12.4M -43,590 -27%
TD Asset Management
131
TD Asset Management
Ontario, Canada
$32.3M +$6.82M +24,029 +27%
TAM
132
Tocqueville Asset Management
New York
$32.2M +$60.7K +214 +0.2%
Federated Hermes
133
Federated Hermes
Pennsylvania
$31.7M -$26M -91,748 -45%
Royal London Asset Management
134
Royal London Asset Management
United Kingdom
$31.4M -$558K -1,977 -2%
State of New Jersey Common Pension Fund D
135
State of New Jersey Common Pension Fund D
New Jersey
$30.7M -$3.58M -12,605 -10%
SC
136
Samlyn Capital
New York
$30.5M -$3.31M -11,661 -10%
AL
137
AJO LP
Pennsylvania
$30.2M -$89.8M -316,654 -75%
DZ Bank
138
DZ Bank
Germany
$29.5M -$11.2M -39,425 -27%
BCM
139
Bridgeway Capital Management
Texas
$29.5M -$14.9M -52,400 -33%
GC
140
Guggenheim Capital
Illinois
$28.8M -$4.46M -15,720 -13%
WCM
141
Wedge Capital Management
North Carolina
$28.6M -$8.08M -28,490 -22%
AC
142
Armistice Capital
New York
$28.4M -$32.9M -116,000 -54%
OPERF
143
Oregon Public Employees Retirement Fund
Oregon
$28.2M -$2.16M -7,627 -7%
Bank Julius Baer & Co
144
Bank Julius Baer & Co
Switzerland
$27.7M -$3.74M -13,176 -12%
ACM
145
Argent Capital Management
Missouri
$27.7M -$574K -2,024 -2%
Toronto Dominion Bank
146
Toronto Dominion Bank
Ontario, Canada
$27.7M -$4.95M -17,462 -15%
Nisa Investment Advisors
147
Nisa Investment Advisors
Missouri
$27.6M +$3.42M +12,057 +14%
ACI
148
AMP Capital Investors
Australia
$27M -$2.8M -9,915 -9%
CTB
149
Country Trust Bank
Illinois
$27M -$754K -2,657 -3%
Fisher Asset Management
150
Fisher Asset Management
Washington
$26.6M +$292K +1,031 +1%
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