1,089 hedge funds and large institutions have $35.6B invested in Biogen in 2021 Q1 according to their latest regulatory filings, with 140 funds opening new positions, 357 increasing their positions, 406 reducing their positions, and 99 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,089
Holders Change
+33
Holders Change %
+3.13%
% of All Funds
19.18%
Holding in Top 10
13
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+85.71%
% of All Funds
0.23%
New
140
Increased
357
Reduced
406
Closed
99
Calls
$1.45B
Puts
$1.37B
Net Calls
+$74.1M
Net Calls Change
-$267M
Name Holding Trade Value Shares
Change
Shares
Change %
AA
1126
AQR Arbitrage
Connecticut
-$640K -2,651 Closed
MA
1127
Mutual Advisors
Nebraska
-$609K -2,489 Closed
VFM
1128
Viking Fund Management
North Dakota
-$575K -2,350 Closed
HBT
1129
Heartland Bank & Trust
Illinois
-$555K -2,265 Closed
ALAM
1130
Asahi Life Asset Management
Japan
-$524K -2,140 Closed
TCM
1131
Teza Capital Management
Illinois
-$512K -2,090 Closed
AG
1132
AIA Group
Hong Kong
-$537K -2,040 Closed
NIM
1133
NuWave Investment Management
New Jersey
-$481K -1,966 Closed
SWA
1134
SFMG Wealth Advisors
Texas
-$481K -1,965 Closed
PHK
1135
Point72 Hong Kong
Hong Kong
-$451K -1,840 Closed
AIL
1136
AGF Investments LLC
Ontario, Canada
-$448K -1,828 Closed
HIM
1137
Hillsdale Investment Management
Ontario, Canada
-$446K -1,823 Closed
AS
1138
Altshuler Shaham
Israel
-$415K -1,694 Closed
LMAM
1139
Legg Mason Asset Management
Japan
-$407K -1,662 Closed
PCM
1140
Pinz Capital Management
New York
-$392K -1,600 Closed
G
1141
Gainplan
Michigan
-$371K -1,515 Closed
CPC
1142
Congress Park Capital
New York
-$343K -1,400 Closed
BTW
1143
Boston Trust Walden
Massachusetts
-$330K -1,349 Closed
MFA
1144
Mayflower Financial Advisors
Massachusetts
-$330K -1,347 Closed
SAMC
1145
Spectrum Asset Management (California)
California
-$288K -1,175 Closed
BSW
1146
Buckingham Strategic Wealth
Missouri
-$284K -1,159 Closed
PTB
1147
Pioneer Trust Bank
Oregon
-$282K -1,150 Closed
Cerity Partners
1148
Cerity Partners
New York
-$277K -1,129 Closed
LPT
1149
Legacy Private Trust
Wisconsin
-$270K -1,102 Closed
KMWM
1150
Keudell/Morrison Wealth Management
Oregon
-$233K -953 Closed