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Biogen
BIIB

Overview Fund Activity

920 hedge funds and large institutions have $24.7B invested in Biogen in 2022 Q2 according to their latest regulatory filings, with 78 funds opening new positions, 294 increasing their positions, 350 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
920
Holders Change
-25
Holders Change %
-2.65%
% of All Funds
15.56%
Holding in Top 10
13
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+8.33%
% of All Funds
0.22%
New
78
Increased
294
Reduced
350
Closed
94
Calls
$974M
Puts
$1.03B
Net Calls
-$55.5M
Net Calls Change
-$46.2M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$209M
2
Renaissance Technologies
Renaissance Technologies
New York
$315M
3
Geode Capital Management
Geode Capital Management
Massachusetts
$661M
4
Morgan Stanley
Morgan Stanley
New York
$281M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
$277M

Top Sellers

1
SAM
Southeastern Asset Management
Tennessee
$0
2
Man Group
Man Group
United Kingdom
$162M
3
ClearBridge Investments
ClearBridge Investments
New York
$401M
4
American Century Companies
American Century Companies
Missouri
$87.3M
5
Two Sigma Investments
Two Sigma Investments
New York
$49.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
BCAM
151
Boston Common Asset Management
Massachusetts
$14.9M -$384K -1,882 -3%
GC
152
Guggenheim Capital
Illinois
$14.7M -$1.82M -8,909 -11%
Nisa Investment Advisors
153
Nisa Investment Advisors
Missouri
$14.5M +$550K +2,696 +4%
GIA
154
Gateway Investment Advisers
Ohio
$14.5M +$2.32M +11,395 +19%
ATN
155
AMF Tjänstepension
Sweden
$14.4M -$6.76M -33,134 -32%
AGA
156
Altrinsic Global Advisors
Connecticut
$13.8M -$827K -4,053 -6%
Mackenzie Financial
157
Mackenzie Financial
Ontario, Canada
$13.3M +$4.15M +20,338 +45%
O
158
Ossiam
France
$13.1M +$1.1M +5,393 +9%
IMRF
159
Illinois Municipal Retirement Fund
Illinois
$13M +$3.71M +18,180 +40%
Asset Management One
160
Asset Management One
Japan
$12.8M -$89.7K -440 -0.7%
Aberdeen Group
161
Aberdeen Group
United Kingdom
$12.1M +$1.1M +5,331 +10%
JG
162
Jefferies Group
New York
$11.7M +$6.68M +32,760 +132%
VOYA Investment Management
163
VOYA Investment Management
Georgia
$11.7M -$2.1M -10,283 -15%
ECM
164
ExodusPoint Capital Management
New York
$11.7M +$5.06M +24,791 +76%
EDRH
165
Edmond de Rothschild Holding
Switzerland
$11.6M -$2.19M -10,760 -16%
MAM
166
Martingale Asset Management
Massachusetts
$11.5M +$11.5M +56,339 New
Rafferty Asset Management
167
Rafferty Asset Management
New York
$11.2M -$1.69M -8,299 -13%
Truist Financial
168
Truist Financial
North Carolina
$11M -$1.99M -9,760 -15%
Calamos Advisors
169
Calamos Advisors
Illinois
$10.9M +$293K +1,438 +3%
Macquarie Group
170
Macquarie Group
Australia
$10.6M -$690K -3,384 -6%
AAF
171
Andra AP-fonden
Sweden
$10.2M +$10.2M +50,200 New
M
172
Murchinson
Ontario, Canada
$10.2M +$1.02M +5,000 +11%
AIG
173
American International Group
New York
$10.1M -$1.3M -6,351 -11%
SOADOR
174
State of Alaska Department of Revenue
Alaska
$10.1M -$864K -4,235 -8%
BGIM
175
Brandywine Global Investment Management
Pennsylvania
$10M -$113K -554 -1%
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