BIIB icon

Biogen
BIIB

Overview Fund Activity

646 hedge funds and large institutions have $47.5B invested in Biogen in 2013 Q2 according to their latest regulatory filings, with 646 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
646
Holders Change
+646
Holders Change %
–
% of All Funds
21.09%
Holding in Top 10
29
Holding in Top 10 Change
+29
Holding in Top 10 Change %
%
% of All Funds
0.95%
New
646
Increased
–
Reduced
–
Closed
–
Calls
$527M
Puts
$606M
Net Calls
-$78.9M
Net Calls Change
-$78.9M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
RGA
176
Red Granite Advisors
Wisconsin
$15.8M +$15.8M +73,448 New
HIMCH
177
Hartford Investment Management Co (HIMCO)
Connecticut
$15.7M +$15.7M +72,929 New
ASRS
178
Arizona State Retirement System
Arizona
$15.3M +$15.3M +71,098 New
PNC Financial Services Group
179
PNC Financial Services Group
Pennsylvania
$14.8M +$14.8M +68,835 New
Schroder Investment Management Group
180
Schroder Investment Management Group
United Kingdom
$14.6M +$14.6M +67,687 New
TRSOTSOK
181
Teachers Retirement System of the State of Kentucky
Kentucky
$14.6M +$14.6M +67,678 New
SAM
182
Shell Asset Management
Netherlands
$14.4M +$14.4M +66,929 New
Zurich Cantonal Bank
183
Zurich Cantonal Bank
Switzerland
$14.2M +$14.2M +66,137 New
EIM
184
ExxonMobil Investment Management
Texas
$14.2M +$14.2M +65,961 New
AAF
185
Andra AP-fonden
Sweden
$14M +$14M +65,000 New
MA
186
MUFG Americas
New York
$13.8M +$13.8M +64,140 New
DILH
187
Dai-ichi Life Holdings
Japan
$13.5M +$13.5M +62,795 New
HI
188
HBK Investments
Texas
$13.4M +$13.4M +62,264 New
Nuveen Asset Management
189
Nuveen Asset Management
Illinois
$13.4M +$13.4M +62,134 New
Macquarie Group
190
Macquarie Group
Australia
$13.3M +$13.3M +61,810 New
CIBC Asset Management
191
CIBC Asset Management
Ontario, Canada
$13.3M +$13.3M +61,603 New
QBFM
192
QS Batterymarch Financial Management
New York
$13.1M +$13.1M +60,890 New
EVM
193
Eaton Vance Management
Massachusetts
$13.1M +$13.1M +60,829 New
Mitsubishi UFJ Asset Management
194
Mitsubishi UFJ Asset Management
Japan
$13M +$13M +60,450 New
Asset Management One
195
Asset Management One
Japan
$12.3M +$12.3M +58,362 New
NG
196
NatWest Group
United Kingdom
$12.3M +$12.3M +57,361 New
OTPPB
197
Ontario Teachers' Pension Plan Board
Ontario, Canada
$12M +$12M +55,528 New
Royal London Asset Management
198
Royal London Asset Management
United Kingdom
$11.4M +$11.4M +54,359 New
EB
199
Eastern Bank
Massachusetts
$11.3M +$11.3M +52,553 New
Capital World Investors
200
Capital World Investors
California
$11.3M +$11.3M +52,500 New
6 7
8
9 10