BIIB icon

Biogen
BIIB

Overview Fund Activity

972 hedge funds and large institutions have $85.3B invested in Biogen in 2015 Q2 according to their latest regulatory filings, with 100 funds opening new positions, 367 increasing their positions, 347 reducing their positions, and 85 closing their positions.

Holders
972
Holders Change
+7
Holders Change %
+0.73%
% of All Funds
26.21%
Holding in Top 10
52
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-23.53%
% of All Funds
1.4%
New
100
Increased
367
Reduced
347
Closed
85
Calls
$1.21B
Puts
$1.72B
Net Calls
-$507M
Net Calls Change
+$74.4M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.95B
2
JSP
2
Jackson Square Partners
California
$735M
3
Viking Global Investors
3
Viking Global Investors
Connecticut
$207M
4
TCIM
4
TIAA CREF Investment Management
New York
$865M
5
VOYA Investment Management
5
VOYA Investment Management
Georgia
$233M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$2B
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$60.4M
3
Ameriprise
3
Ameriprise
Minnesota
$1.06B
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$520M
5
MCM
5
Marsico Capital Management
Colorado
$518M
Name Market Value Shares Shares
Change 		Shares
Change %
M&T Bank
201
M&T Bank
New York
$29M 71,747 -5,439 -7%
CM
202
Castleark Management
Illinois
$28.7M 71,130 +71,130 New
GT
203
Glenmede Trust
Pennsylvania
$28.6M 70,819 +37,928 +115%
AC
204
Ascend Capital
California
$27.9M 69,184 +69,184 New
MCM
205
McKinley Capital Management
Alaska
$27.6M 68,211 -23,562 -26%
GIBU
206
Gulf International Bank (UK)
United Kingdom
$27.5M 68,091 +188 +0.3%
IA
207
Icon Advisers
Colorado
$26.9M 66,570 -250 -0.4%
EA
208
Euclid Advisors
Connecticut
$26.9M 66,470 -47,780 -42%
Mitsubishi UFJ Asset Management
209
Mitsubishi UFJ Asset Management
Japan
$26.5M 65,697 -8,876 -12%
Zurich Cantonal Bank
210
Zurich Cantonal Bank
Switzerland
$25.3M 62,719 -4,463 -7%
Lord, Abbett & Co
211
Lord, Abbett & Co
New Jersey
$25.2M 62,331 -2,682 -4%
QI
212
QS Investors
New York
$25.1M 62,203 -65,747 -51%
VFA
213
Virtus Fund Advisers
Connecticut
$25.1M 62,201 -22,685 -27%
HIMCH
214
Hartford Investment Management Co (HIMCO)
Connecticut
$24.6M 61,013 -4,054 -6%
SFM
215
Sphera Funds Management
Israel
$24.5M 60,730 +50,730 +507%
IG
216
ING Group
Netherlands
$24.4M 60,397 -163,185 -73%
US Bancorp
217
US Bancorp
Minnesota
$24.2M 59,854 +3,872 +7%
EDRH
218
Edmond de Rothschild Holding
Switzerland
$24M 59,500 +59,500 New
EDRAMF
219
Edmond de Rothschild Asset Management (France)
France
$23.9M 59,180 +59,180 New
PP
220
PDT Partners
New York
$23.4M 57,865 +4,630 +9%
BSA
221
Braun Stacey Associates
New York
$23.3M 57,648 +1,630 +3%
IRF
222
IBM Retirement Fund
New York
$23.2M 57,456 -937 -2%
Envestnet Asset Management
223
Envestnet Asset Management
Illinois
$23M 57,046 -5,539 -9%
HI
224
HBK Investments
Texas
$22.6M 55,921 +18,021 +48%
RCAMU
225
Rothschild & Co Asset Management US
Connecticut
$22.2M 54,900 +216 +0.4%
7 8
9
10 11