782 hedge funds and large institutions have $68.4B invested in Biogen in 2014 Q2 according to their latest regulatory filings, with 81 funds opening new positions, 275 increasing their positions, 302 reducing their positions, and 69 closing their positions.

Holders
782
Holders Change
+6
Holders Change %
+0.77%
% of All Funds
22.49%
Holding in Top 10
36
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+9.09%
% of All Funds
1.04%
New
81
Increased
275
Reduced
302
Closed
69
Calls
$814M
Puts
$1.09B
Net Calls
-$271M
Net Calls Change
+$35.6M
Name Market Value Shares Shares
Change
Shares
Change %
DFO
151
Duquesne Family Office
New York
$32.7M 103,800 +103,800 New
Mackenzie Financial
152
Mackenzie Financial
Ontario, Canada
$32.6M 103,545 -7,280 -7%
PIA
153
Piedmont Investment Advisors
North Carolina
$32.1M 101,906 -19,114 -16%
Fidelity International
154
Fidelity International
Bermuda
$31.8M 100,761 -5,791 -5%
PAM
155
Panagora Asset Management
Massachusetts
$31.4M 99,705 -82,656 -45%
RG
156
Renaissance Group
Kentucky
$31.4M 99,704 +9,429 +10%
TPSF
157
Texas Permanent School Fund
Texas
$31.2M 98,887 -4,852 -5%
PG
158
PEAK6 Group
Illinois
$31.2M 98,828 +18,373 +23%
SOMRS
159
State of Michigan Retirement System
Michigan
$30.6M 97,201 +700 +0.7%
State of Tennessee, Department of Treasury
160
State of Tennessee, Department of Treasury
Tennessee
$30.5M 96,678 -116,119 -55%
WBC
161
Westpac Banking Corp
Australia
$30.2M 95,918 +10,142 +12%
Nisa Investment Advisors
162
Nisa Investment Advisors
Missouri
$30.1M 95,338 -300 -0.3%
Millennium Management
163
Millennium Management
New York
$29.4M 93,172 -93,909 -50%
HIM
164
Hermes Investment Management
United Kingdom
$28.8M 91,450 +81,202 +792%
AIMCA
165
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$28.7M 91,000
CGI
166
CI Global Investments
California
$28.4M 90,000
Comerica Bank
167
Comerica Bank
Texas
$28.2M 89,324 -21,446 -19%
Public Sector Pension Investment Board (PSP Investments)
168
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$28.1M 89,274 +2,684 +3%
Fisher Asset Management
169
Fisher Asset Management
Washington
$28M 88,885 +70,619 +387%
Mirae Asset Global Investments
170
Mirae Asset Global Investments
South Korea
$27.4M 86,860 +83,231 +2,293%
Zurich Cantonal Bank
171
Zurich Cantonal Bank
Switzerland
$27.1M 85,897 +5,043 +6%
CCP
172
Clough Capital Partners
Massachusetts
$26.3M 83,330 +34,416 +70%
TSU
173
TD Securities (USA)
New York
$26.1M 82,921 +5,346 +7%
PNC Financial Services Group
174
PNC Financial Services Group
Pennsylvania
$26M 82,600 +2,379 +3%
Macquarie Group
175
Macquarie Group
Australia
$25M 79,200 +1,040 +1%