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 %
LNB
1126
Ledyard National Bank
-$2.63M -8,738 Closed
AAM
1127
Augustine Asset Management
Florida
-$2.58M -8,563 Closed
OTPPB
1128
Ontario Teachers' Pension Plan Board
Ontario, Canada
-$2.51M -8,338 Closed
CA
1129
Cornerstone Advisors
North Carolina
-$2.41M -8,000 Closed
CTA
1130
Carillon Tower Advisers
Florida
-$2.32M -7,700 Closed
SRAM
1131
Stone Ridge Asset Management
New York
-$2.26M -7,500 Closed
ST
1132
Sentinel Trust
Texas
-$2.06M -6,830 Closed
APFBOT
1133
Amica Pension Fund Board of Trustees
Rhode Island
-$1.94M -6,442 Closed
CM
1134
Churchill Management
California
-$1.92M -6,366 Closed
WCM
1135
Weld Capital Management
New York
-$1.57M -5,204 Closed
CIP
1136
Chartwell Investment Partners
Pennsylvania
-$1.48M -4,926 Closed
Loomis, Sayles & Company
1137
Loomis, Sayles & Company
Massachusetts
-$1.42M -4,701 Closed
PAM
1138
Pegasus Asset Management
New York
-$1.37M -4,556 Closed
3C
1139
361 Capital
Colorado
-$1.29M -4,287 Closed
WCA
1140
Windsor Creek Advisors
Vermont
-$1.27M -4,114 Closed
LFDLE
1141
La Financiere de L'Echiquier
France
-$1.22M -4,048 Closed
LPT
1142
Legacy Private Trust
Wisconsin
-$1.21M -4,009 Closed
BCMO
1143
Buckingham Capital Management (Ohio)
Ohio
-$1.17M -3,891 Closed
RG
1144
Rathbones Group
United Kingdom
-$1.12M -3,708 Closed
PL
1145
Polianta Ltd
Jersey
-$1.06M -3,530 Closed
NJBEST
1146
New Jersey Better Educational Savings Trust
New Jersey
-$603K -3,425 Closed
QT
1147
Quantbot Technologies
New York
-$873K -2,902 Closed
SAM
1148
Seelaus Asset Management
New Jersey
-$785K -2,610 Closed
IIC
1149
Ironwood Investment Counsel
Arizona
-$766K -2,548 Closed
PCM
1150
Prelude Capital Management
New York
-$741K -2,462 Closed