1,011 hedge funds and large institutions have $59.3B invested in Biogen in 2016 Q3 according to their latest regulatory filings, with 121 funds opening new positions, 338 increasing their positions, 398 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,011
Holders Change
+47
Holders Change %
+4.88%
% of All Funds
27.02%
Holding in Top 10
57
Holding in Top 10 Change
+14
Holding in Top 10 Change %
+32.56%
% of All Funds
1.52%
New
121
Increased
338
Reduced
398
Closed
67
Calls
$1.49B
Puts
$1.59B
Net Calls
-$99.4M
Net Calls Change
+$153M
Name Holding Trade Value Shares
Change
Shares
Change %
FAF
251
Fjarde Ap-fonden
Sweden
$16.2M +$462K +1,477 +3%
Marshall Wace
252
Marshall Wace
United Kingdom
$16.1M -$43.8M -140,007 -73%
SFM
253
Sphera Funds Management
Israel
$15.7M -$157K -500 -1%
JCI
254
Jet Capital Investors
New York
$15.7M +$15.7M +50,000 New
Public Sector Pension Investment Board (PSP Investments)
255
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$15.4M +$2.38M +7,600 +18%
ERSOT
256
Employees Retirement System of Texas
Texas
$15.3M +$5.63M +18,000 +58%
HS
257
HighVista Strategies
Massachusetts
$15.3M +$817K +2,609 +6%
FQ
258
First Quadrant
California
$14.7M -$423K -1,351 -3%
M&T Bank
259
M&T Bank
New York
$14.6M -$1.99M -6,351 -12%
TAF
260
Tredje AP-fonden
Sweden
$14.6M -$1.2M -3,824 -8%
MIH
261
Madison Investment Holdings
Wisconsin
$14.6M -$1.72M -5,479 -11%
Natixis Advisors
262
Natixis Advisors
Massachusetts
$14.5M -$565K -1,805 -4%
HP
263
Hikari Power
Japan
$14.3M +$626K +2,000 +5%
PIA
264
Piedmont Investment Advisors
North Carolina
$14.1M -$4.53M -14,473 -24%
Public Employees Retirement Association of Colorado
265
Public Employees Retirement Association of Colorado
Colorado
$13.9M -$476K -1,521 -3%
CAM
266
ClariVest Asset Management
California
$13.9M +$13.7M +43,920 +12,549%
CCP
267
Clough Capital Partners
Massachusetts
$13.8M +$13.8M +43,930 New
VSI
268
Verde Servicos Internacionais
Brazil
$13.7M -$1.91M -7,895 -12%
Simplex Trading
269
Simplex Trading
Illinois
$13.7M -$3.98M -12,706 -23%
ABTD
270
Arvest Bank Trust Division
Oklahoma
$13.7M -$13.9M -44,375 -50%
UCFA
271
United Capital Financial Advisors
Texas
$13.4M +$1.38M +4,395 +11%
BJCM
272
Blue Jay Capital Management
California
$12.8M +$312K +996 +2%
LS
273
Livforsakringsbolaget Skandia
Sweden
$12.8M +$7.5M +53,290 +141%
TAM
274
Trillium Asset Management
Massachusetts
$12.8M -$606K -1,936 -5%
DnB Asset Management
275
DnB Asset Management
Norway
$12.7M +$250K +800 +2%