1,083 hedge funds and large institutions have $40.6B invested in Biogen in 2019 Q1 according to their latest regulatory filings, with 118 funds opening new positions, 389 increasing their positions, 437 reducing their positions, and 164 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,083
Holders Change
-57
Holders Change %
-5%
% of All Funds
23.48%
Holding in Top 10
22
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-24.14%
% of All Funds
0.48%
New
118
Increased
389
Reduced
437
Closed
164
Calls
$1.15B
Puts
$1.28B
Net Calls
-$132M
Net Calls Change
+$215M
Name Holding Trade Value Shares
Change
Shares
Change %
Point72 Asset Management
1101
Point72 Asset Management
Connecticut
-$10.5M -35,000 Closed
MCM
1102
Moore Capital Management
New York
-$10.2M -33,792 Closed
EAM
1103
EULAV Asset Management
Florida
-$9.63M -32,000 Closed
MIH
1104
Meitav Investment House
Israel
-$9.4M -31,220 Closed
William Blair Investment Management
1105
William Blair Investment Management
Illinois
-$8.47M -28,149 Closed
BDS
1106
Banco de Sabadell
Florida
-$8.14M -27,368 Closed
FIM
1107
Foresters Investment Management
New York
-$8.13M -27,000 Closed
DG
1108
Delek Group
Israel
-$7.73M -25,000 Closed
MWNA
1109
Marshall Wace North America
New York
-$6.98M -23,179 Closed
CM
1110
Castleark Management
Illinois
-$6.25M -20,759 Closed
SAM
1111
Sectoral Asset Management
Quebec, Canada
-$5.51M -18,301 Closed
EIP
1112
Epoch Investment Partners
New York
-$5.5M -18,280 Closed
BII
1113
Bainco International Investors
Massachusetts
-$5.17M -17,186 Closed
MLL
1114
Moody Lynn & Lieberson
Massachusetts
-$4.84M -16,075 Closed
UFF
1115
USA Financial Formulas
Michigan
-$5.15M -14,571 Closed
MCM
1116
Mitchell Capital Management
Kansas
-$4.27M -14,183 Closed
BCM
1117
Bourgeon Capital Management
Connecticut
-$4.23M -14,066 Closed
CEP
1118
Chicago Equity Partners
Illinois
-$4.09M -13,584 Closed
TMAM
1119
Tokio Marine Asset Management
Japan
-$3.92M -13,016 Closed
CCP
1120
Clough Capital Partners
Massachusetts
-$3.46M -11,485 Closed
BAMCO Inc
1121
BAMCO Inc
New York
-$3.06M -10,175 Closed
SAM
1122
Scion Asset Management
California
-$3.01M -10,000 Closed
BP
1123
Broadleaf Partners
Ohio
-$2.94M -9,763 Closed
BCM
1124
Bayesian Capital Management
New York
-$2.71M -9,009 Closed
NP
1125
NS Partners
United Kingdom
-$2.65M -8,804 Closed