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Biogen
BIIB

Overview Fund Activity

1,024 hedge funds and large institutions have $34.1B invested in Biogen in 2022 Q4 according to their latest regulatory filings, with 159 funds opening new positions, 323 increasing their positions, 358 reducing their positions, and 96 closing their positions.

Holders
1,024
Holders Change
+45
Holders Change %
+4.6%
% of All Funds
16.52%
Holding in Top 10
24
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+14.29%
% of All Funds
0.39%
New
159
Increased
323
Reduced
358
Closed
96
Calls
$1.29B
Puts
$1.51B
Net Calls
-$216M
Net Calls Change
-$369M

Top Buyers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$345M
2
BlackRock
2
BlackRock
New York
$3.95B
3
DTC
3
Deep Track Capital
Connecticut
$83.1M
4
FCM
4
Farallon Capital Management
California
$164M
5
Barclays
5
Barclays
United Kingdom
$172M

Top Sellers

1
APM
1
Avidity Partners Management
Texas
$0
2
Millennium Management
2
Millennium Management
New York
$93.8M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$340M
4
Goldman Sachs
4
Goldman Sachs
New York
$271M
5
RCM
5
RA Capital Management
Massachusetts
$148M
Name Market Value Shares Shares
Change 		Shares
Change %
VNA
1101
Valley National Advisers
Pennsylvania
$0 1 -62 -98%
M1FG
1102
Mach-1 Financial Group
Arkansas
– – -60 Closed
HR
1103
Howe & Rusling
New York
– – -52 Closed
MIM
1104
Macroview Investment Management
Maryland
– – -50 Closed
DFCM
1105
Dark Forest Capital Management
Puerto Rico
– – -42 Closed
WWM
1106
Wagner Wealth Management
South Carolina
– – -32 Closed
PO
1107
Private Ocean
California
– – -30 Closed
CA
1108
Crewe Advisors
Utah
– – -27 Closed
BCA
1109
Bray Capital Advisors
Florida
– – -25 Closed
SL
1110
Savior LLC
Massachusetts
– – -20 Closed
AIP
1111
Almanack Investment Partners
Pennsylvania
– – -18 Closed
AIP
1112
ARS Investment Partners
New York
– – -17 Closed
CQS
1113
Credential Qtrade Securities
– – -17 Closed
EC
1114
EdgeRock Capital
Colorado
– – -15 Closed
RCG
1115
Rock Creek Group
District of Columbia
– – -10 Closed
OCM
1116
Osterweis Capital Management
California
– – -7 Closed
ARIS
1117
Advanced Research Investment Solutions
California
– – -5 Closed
AA
1118
AlphaMark Advisors
Kentucky
– – -5 Closed
AFS
1119
Annapolis Financial Services
Maryland
– – -2 Closed
IMC Chicago
1120
IMC Chicago
Illinois
– – – –
Parallax Volatility Advisers
1121
Parallax Volatility Advisers
California
– – – –
Simplex Trading
1122
Simplex Trading
Illinois
– – – –
WVP
1123
Worth Venture Partners
New Jersey
– – – –
BPGAM
1124
BTG Pactual Global Asset Management
Bermuda
– – – –
LP
1125
LMR Partners
United Kingdom
– – – –
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