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Biogen
BIIB

Overview Fund Activity

1,033 hedge funds and large institutions have $34.8B invested in Biogen in 2021 Q3 according to their latest regulatory filings, with 72 funds opening new positions, 349 increasing their positions, 395 reducing their positions, and 124 closing their positions.

Holders
1,033
Holders Change
-65
Holders Change %
-5.92%
% of All Funds
18.14%
Holding in Top 10
15
Holding in Top 10 Change
-12
Holding in Top 10 Change %
-44.44%
% of All Funds
0.26%
New
72
Increased
349
Reduced
395
Closed
124
Calls
$1.24B
Puts
$1.7B
Net Calls
-$467M
Net Calls Change
-$356M

Top Buyers

1
BlackRock
1
BlackRock
New York
$3.93B
2
BGC
2
Beutel, Goodman & Co
Ontario, Canada
$156M
3
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$213M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$1.59B
5
Amundi
5
Amundi
France
$242M

Top Sellers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$3.23M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$107M
3
Capital World Investors
3
Capital World Investors
California
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$278M
5
Northern Trust
5
Northern Trust
Illinois
$498M
Name Holding Trade Value Shares
Change 		Shares
Change %
O
76
OrbiMed
New York
$66.3M +$47.2M +166,800 +247%
SIM
77
Sprucegrove Investment Management
Ontario, Canada
$66.2M +$9.51M +33,600 +17%
TCM
78
Tekla Capital Management
Massachusetts
$66.2M +$7M +24,729 +12%
Thrivent Financial for Lutherans
79
Thrivent Financial for Lutherans
Minnesota
$64.4M +$10.6M +37,331 +20%
CM
80
Caption Management
Oklahoma
$63.2M +$15.3M +53,996 +32%
ProShare Advisors
81
ProShare Advisors
Maryland
$60.6M +$5.87M +20,728 +11%
Swedbank
82
Swedbank
Sweden
$59.7M +$731K +2,584 +1%
SEI Investments
83
SEI Investments
Pennsylvania
$59.5M +$35.7M +126,096 +150%
Axa
84
Axa
France
$59.3M +$4.46M +15,754 +8%
Massachusetts Financial Services
85
Massachusetts Financial Services
Massachusetts
$57.7M +$29.7M +104,969 +106%
State Board of Administration of Florida Retirement System
86
State Board of Administration of Florida Retirement System
Florida
$57.3M -$2.32M -8,200 -4%
Mitsubishi UFJ Trust & Banking
87
Mitsubishi UFJ Trust & Banking
Japan
$52.6M -$4.21M -14,872 -7%
CI
88
Cambiar Investors
Colorado
$52.4M +$876K +3,097 +2%
New York State Teachers Retirement System (NYSTRS)
89
New York State Teachers Retirement System (NYSTRS)
New York
$51.8M -$1.78M -6,285 -3%
Principal Financial Group
90
Principal Financial Group
Iowa
$50.8M +$159K +561 +0.3%
Man Group
91
Man Group
United Kingdom
$49.9M +$39.6M +140,104 +386%
Robeco Institutional Asset Management
92
Robeco Institutional Asset Management
Netherlands
$48.7M +$2.18M +7,716 +5%
FCM
93
Farallon Capital Management
California
$48.4M +$17.5M +61,859 +57%
Prudential Financial
94
Prudential Financial
New Jersey
$44.7M -$20.5M -72,264 -31%
UCFA
95
United Capital Financial Advisors
Texas
$44.3M +$919K +3,248 +2%
HSBC Holdings
96
HSBC Holdings
United Kingdom
$44.3M -$5.19M -18,240 -10%
State of Wisconsin Investment Board
97
State of Wisconsin Investment Board
Wisconsin
$43.9M -$38.6M -136,451 -47%
BGIM
98
Brandywine Global Investment Management
Pennsylvania
$43.3M +$29.2M +103,159 +207%
PI
99
Putnam Investments
Massachusetts
$42.9M -$306K -1,081 -0.7%
RJA
100
Raymond James & Associates
Florida
$42.7M +$3.83M +13,546 +10%
2 3
4
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