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.

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 Market Value Shares Shares
Change
Shares
Change %
Assenagon Asset Management
76
Assenagon Asset Management
Luxembourg
$75.7M 320,440 +61,640 +24%
Lazard Asset Management
77
Lazard Asset Management
New York
$74.7M 315,840 -266,887 -46%
TCM
78
Tekla Capital Management
Massachusetts
$74.3M 314,278 -80,624 -20%
HSBC Holdings
79
HSBC Holdings
United Kingdom
$73.7M 311,748 +91,994 +42%
Man Group
80
Man Group
United Kingdom
$73.6M 311,160 -114,893 -27%
EVM
81
Eaton Vance Management
Massachusetts
$72.8M 307,976 -59,556 -16%
WIM
82
Waverton Investment Management
United Kingdom
$71.4M 302,007 -3,641 -1%
WIM
83
Woodford Investment Management
United Kingdom
$70.9M 300,040 +73,476 +32%
NIPH
84
NN Investment Partners Holdings
Netherlands
$70.3M 297,264 +60,012 +25%
Skandinaviska Enskilda Banken (SEB)
85
Skandinaviska Enskilda Banken (SEB)
Sweden
$69.4M 293,398 +34,333 +13%
State of Wisconsin Investment Board
86
State of Wisconsin Investment Board
Wisconsin
$69.2M 292,784 -1,377 -0.5%
BNP Paribas Financial Markets
87
BNP Paribas Financial Markets
France
$68.1M 288,294 +99,091 +52%
AAMU
88
Amundi Asset Management US
Massachusetts
$67.1M 283,883 -208,729 -42%
State Board of Administration of Florida Retirement System
89
State Board of Administration of Florida Retirement System
Florida
$64.8M 273,980 -2,290 -0.8%
DekaBank Deutsche Girozentrale
90
DekaBank Deutsche Girozentrale
Germany
$64.1M 180,753 +11,974 +7%
Thrivent Financial for Lutherans
91
Thrivent Financial for Lutherans
Minnesota
$64.1M 270,959 -174,100 -39%
N
92
Natixis
France
$63.3M 271,974 +236,794 +673%
Bank of Montreal
93
Bank of Montreal
Ontario, Canada
$60.2M 254,680 -153,273 -38%
Rockefeller Capital Management
94
Rockefeller Capital Management
New York
$60.1M 254,251 -72,747 -22%
Russell Investments Group
95
Russell Investments Group
United Kingdom
$59.2M 251,449 +95,410 +61%
KP
96
Kiltearn Partners
United Kingdom
$59.2M 250,400 +75,500 +43%
VanEck Associates
97
VanEck Associates
New York
$59M 249,729 +34,036 +16%
BA
98
Bridgewater Associates
Connecticut
$56.8M 240,378 +194,483 +424%
Hotchkis & Wiley Capital Management
99
Hotchkis & Wiley Capital Management
California
$56.8M 240,372 -4,200 -2%
Canada Life
100
Canada Life
Manitoba, Canada
$56.4M 239,259 +33,309 +16%