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Biogen
BIIB

Overview Fund Activity

991 hedge funds and large institutions have $34.8B invested in Biogen in 2023 Q1 according to their latest regulatory filings, with 86 funds opening new positions, 340 increasing their positions, 361 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
991
Holders Change
-33
Holders Change %
-3.22%
% of All Funds
15.86%
Holding in Top 10
19
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-20.83%
% of All Funds
0.3%
New
86
Increased
340
Reduced
361
Closed
101
Calls
$744M
Puts
$674M
Net Calls
+$70.1M
Net Calls Change
+$286M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.14B
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$581M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$487M
4
PAMS
4
Pictet Asset Management (Switzerland)
Switzerland
$308M
5
CG
5
Carmignac Gestion
France
$86.2M

Top Sellers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$148M
2
Man Group
2
Man Group
United Kingdom
$67.1M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$193M
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$83.7M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$371M
Name Holding Trade Value Shares
Change 		Shares
Change %
IIM
126
INTECH Investment Management
Florida
$35.4M -$6.77M -24,351 -16%
Swedbank
127
Swedbank
Sweden
$34.8M +$869K +3,125 +3%
Manulife (Manufacturers Life Insurance)
128
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$34.6M -$1.17M -4,204 -3%
VOYA Investment Management
129
VOYA Investment Management
Georgia
$33.5M +$495K +1,780 +2%
RJA
130
Raymond James & Associates
Florida
$33.5M -$297K -1,067 -0.9%
Mitsubishi UFJ Asset Management
131
Mitsubishi UFJ Asset Management
Japan
$33.2M +$2.25M +8,107 +7%
APG Asset Management
132
APG Asset Management
Netherlands
$32.9M -$9.37M -36,604 -22%
IG
133
ING Group
Netherlands
$32.7M +$14.4M +51,662 +78%
LBA
134
Letko, Brosseau & Associates
Quebec, Canada
$32.2M -$92.6K -333 -0.3%
Aberdeen Group
135
Aberdeen Group
United Kingdom
$31.8M +$2.83M +10,174 +10%
Hudson Bay Capital Management
136
Hudson Bay Capital Management
Connecticut
$30.4M +$15.8M +56,806 +108%
Connor, Clark & Lunn Investment Management (CC&L)
137
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$29.8M +$12.5M +45,041 +72%
ECM
138
ExodusPoint Capital Management
New York
$29M +$7.35M +26,437 +34%
SEI Investments
139
SEI Investments
Pennsylvania
$28.2M +$1.11M +3,983 +4%
LGM
140
Logos Global Management
California
$27.8M +$27.8M +100,000 New
State of Wisconsin Investment Board
141
State of Wisconsin Investment Board
Wisconsin
$27.5M +$1.51M +5,448 +6%
Royal London Asset Management
142
Royal London Asset Management
United Kingdom
$26.8M -$12.4M -44,443 -32%
Toronto Dominion Bank
143
Toronto Dominion Bank
Ontario, Canada
$26.6M -$11.3M -40,487 -30%
Treasurer of the State of North Carolina
144
Treasurer of the State of North Carolina
North Carolina
$26.2M +$668K +2,403 +3%
Susquehanna International Group
145
Susquehanna International Group
Pennsylvania
$25.1M -$35.2M -126,619 -58%
Ohio Public Employees Retirement System (OPERS)
146
Ohio Public Employees Retirement System (OPERS)
Ohio
$24.5M +$2.4M +8,620 +11%
SGA
147
Sector Gamma AS
Norway
$24.4M +$4.95M +17,797 +25%
GT
148
Glenmede Trust
Pennsylvania
$24.1M -$715K -2,573 -3%
PI
149
Putnam Investments
Massachusetts
$24M -$16.9M -60,843 -41%
State of New Jersey Common Pension Fund D
150
State of New Jersey Common Pension Fund D
New Jersey
$23.7M -$140K -505 -0.6%
4 5
6
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