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Biogen

Name Holding Trade Value Shares
Change
Change in
Stake
MSA
151
Mason Street Advisors
Wisconsin
$35.4M +$4.24M +13,348 +13%
Aviva
152
Aviva
United Kingdom
$35.3M -$291K -917 -0.8%
Korea Investment Corp
153
Korea Investment Corp
South Korea
$34.9M +$5.46M +17,200 +18%
Mackenzie Financial
154
Mackenzie Financial
Ontario, Canada
$33.9M +$3.24M +10,210 +10%
Comerica Bank
155
Comerica Bank
Texas
$33.9M +$687K +2,163 +2%
KBC Group
156
KBC Group
Belgium
$33.8M -$1.26M -3,960 -3%
Fidelity International
157
Fidelity International
Bermuda
$32.6M +$16.7M +52,634 +98%
AIG
158
American International Group
New York
$32.6M +$302K +952 +0.9%
TPSF
159
Texas Permanent School Fund
Texas
$31.7M -$1.79M -5,635 -5%
WCM
160
Winton Capital Management
United Kingdom
$30.8M +$6.77M +21,319 +27%
HI
161
HBK Investments
Texas
$30.2M +$2.6M +8,200 +9%
RJA
162
Raymond James & Associates
Florida
$29.7M +$921K +2,902 +3%
SOMRS
163
State of Michigan Retirement System
Michigan
$29.5M +$159K +500 +0.5%
Nisa Investment Advisors
164
Nisa Investment Advisors
Missouri
$29.3M +$5.57M +17,550 +22%
Loomis, Sayles & Company
165
Loomis, Sayles & Company
Massachusetts
$29.1M +$1.08M +3,415 +4%
ERSOT
166
Employees Retirement System of Texas
Texas
$28.8M +$4.13M +13,000 +16%
AIMCA
167
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$27.8M
RG
168
Renaissance Group
Kentucky
$27.6M -$5.98M -18,824 -17%
CGI
169
CI Global Investments
California
$27.5M +$28.6M +90,000 New
GP
170
GLG Partners
United Kingdom
$26.9M +$28M +88,054 New
Public Sector Pension Investment Board (PSP Investments)
171
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$26.5M -$381K -1,200 -1%
WBC
172
Westpac Banking Corp
Australia
$26.2M +$5.69M +17,930 +26%
Zurich Cantonal Bank
173
Zurich Cantonal Bank
Switzerland
$24.7M -$282K -889 -1%
PG
174
PEAK6 Group
Illinois
$24.6M +$17.1M +53,943 +203%
PNC Financial Services Group
175
PNC Financial Services Group
Pennsylvania
$24.5M +$667K +2,100 +3%