922 hedge funds and large institutions have $58.4B invested in Biogen in 2015 Q3 according to their latest regulatory filings, with 105 funds opening new positions, 406 increasing their positions, 283 reducing their positions, and 150 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
922
Holders Change
-50
Holders Change %
-5.14%
% of All Funds
25.77%
Holding in Top 10
37
Holding in Top 10 Change
-15
Holding in Top 10 Change %
-28.85%
% of All Funds
1.03%
New
105
Increased
406
Reduced
283
Closed
150
Calls
$1.22B
Puts
$1.8B
Net Calls
-$579M
Net Calls Change
-$71.2M
Name Holding Trade Value Shares
Change
Shares
Change %
SG Americas Securities
201
SG Americas Securities
New York
$19.3M +$7.88M +66,072 +69%
ASRS
202
Arizona State Retirement System
Arizona
$18.8M +$18.8M +64,298 New
EDRAMF
203
Edmond de Rothschild Asset Management (France)
France
$18.7M +$1.46M +5,000 +8%
Zurich Cantonal Bank
204
Zurich Cantonal Bank
Switzerland
$18.6M +$342K +1,172 +2%
Baird Financial Group
205
Baird Financial Group
Wisconsin
$18.2M +$12M +41,162 +195%
VFA
206
Virtus Fund Advisers
Connecticut
$18.1M -$31.2K -107 -0.2%
Public Sector Pension Investment Board (PSP Investments)
207
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$18.1M -$5.54M -19,000 -23%
CI Investments Inc
208
CI Investments Inc
Ontario, Canada
$18M -$7.82M -26,800 -30%
Fiera Capital (Canada)
209
Fiera Capital (Canada)
Quebec, Canada
$17.9M -$7.03M -24,085 -28%
HIMCH
210
Hartford Investment Management Co (HIMCO)
Connecticut
$17.8M +$9.05K +31 +0.1%
CNB
211
City National Bank
California
$17.8M -$46.7M -159,958 -72%
QI
212
QS Investors
New York
$17.7M -$460K -1,575 -3%
IG
213
ING Group
Netherlands
$17.5M -$53.6K -184 -0.3%
IA
214
Icon Advisers
Colorado
$17.1M -$2.28M -7,810 -12%
IRF
215
IBM Retirement Fund
New York
$17M -$45.2K -152 -0.3%
JGGDR
216
JGP Global Gestao de Recursos
Brazil
$16.9M +$16.9M +57,898 New
Capital Fund Management (CFM)
217
Capital Fund Management (CFM)
France
$16.8M +$11.2M +38,472 +201%
PP
218
PDT Partners
New York
$16.8M -$93.1K -319 -0.6%
OC
219
Oppenheimer & Co
New York
$16.8M +$1.14M +3,895 +7%
RCAMU
220
Rothschild & Co Asset Management US
Connecticut
$16.4M +$403K +1,382 +3%
EIM
221
ExxonMobil Investment Management
Texas
$15.8M +$515K +1,764 +3%
WC
222
Wexford Capital
Florida
$15.7M +$15.7M +53,805 New
KFC
223
Klingenstein Fields & Co
New York
$15.6M +$15.6M +53,318 New
NSLI
224
Nan Shan Life Insurance
Taiwan
$15.4M +$2.92M +10,000 +23%
HI
225
HBK Investments
Texas
$15.3M -$989K -3,389 -6%