991 hedge funds and large institutions have $50.9B invested in Biogen in 2017 Q2 according to their latest regulatory filings, with 79 funds opening new positions, 351 increasing their positions, 390 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
991
Holders Change
-27
Holders Change %
-2.65%
% of All Funds
24.74%
Holding in Top 10
23
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-14.81%
% of All Funds
0.57%
New
79
Increased
351
Reduced
390
Closed
96
Calls
$954M
Puts
$1.14B
Net Calls
-$182M
Net Calls Change
+$82.6M
Name Holding Trade Value Shares
Change
Shares
Change %
Toronto Dominion Bank
201
Toronto Dominion Bank
Ontario, Canada
$19.7M +$3.83M +14,114 +24%
Nisa Investment Advisors
202
Nisa Investment Advisors
Missouri
$19.6M -$2.54M -9,500 -11%
SOMRS
203
State of Michigan Retirement System
Michigan
$19M -$190K -700 -1%
HCM
204
Holland Capital Management
Illinois
$18.8M -$855K -3,152 -4%
JG
205
Jefferies Group
New York
$18.6M +$14.2M +52,434 +323%
GIBU
206
Gulf International Bank (UK)
United Kingdom
$18.4M +$24.4K +90 +0.1%
HI
207
HBK Investments
Texas
$18.1M +$9.88M +36,410 +120%
PIM
208
Provident Investment Management
Michigan
$18M +$283K +1,044 +2%
EAM
209
Exane Asset Management
France
$17.9M +$17.9M +66,122 New
AC
210
Ascend Capital
California
$17.9M +$17.9M +66,053 New
Nomura Asset Management
211
Nomura Asset Management
Japan
$17.9M +$265K +978 +2%
CWG
212
C WorldWide Group
Denmark
$17.7M -$5.09M -18,758 -22%
SDIC
213
South Dakota Investment Council
South Dakota
$17.6M +$13M +48,080 +285%
IAM
214
Impax Asset Management
New Hampshire
$17.5M +$3.28M +12,100 +23%
AL
215
Airain Ltd
Guernsey
$17.4M +$4.49M +16,546 +35%
RCAMU
216
Rothschild & Co Asset Management US
Connecticut
$17.4M -$1.13M -4,168 -6%
CCMH
217
Cornerstone Capital Management Holdings
New York
$17.3M -$8.65M -31,870 -33%
Comerica Bank
218
Comerica Bank
Texas
$16.9M -$318K -1,116 -2%
Loomis, Sayles & Company
219
Loomis, Sayles & Company
Massachusetts
$16.7M +$1.95M +7,171 +13%
BG
220
Bellevue Group
Switzerland
$16.7M +$2.17M +8,000 +15%
IBT
221
International Biotechnology Trust
United Kingdom
$16.6M -$3.88M -14,300 -19%
KFC
222
Klingenstein Fields & Co
New York
$16.5M -$244K -899 -1%
Natixis Advisors
223
Natixis Advisors
Massachusetts
$16.4M +$479K +1,765 +3%
CAM
224
ClariVest Asset Management
California
$16.4M -$589K -2,170 -3%
TPSF
225
Texas Permanent School Fund
Texas
$16.3M -$831K -3,063 -5%