1,096 hedge funds and large institutions have $51.9B invested in Biogen in 2018 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 419 increasing their positions, 413 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,096
Holders Change
-4
Holders Change %
-0.36%
% of All Funds
25.13%
Holding in Top 10
28
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+7.69%
% of All Funds
0.64%
New
82
Increased
419
Reduced
413
Closed
79
Calls
$755M
Puts
$1.28B
Net Calls
-$525M
Net Calls Change
-$171M
Name Holding Trade Value Shares
Change
Shares
Change %
IIP
151
Intermede Investment Partners
United Kingdom
$36.3M -$1.22M -4,193 -3%
WA
152
WestEnd Advisors
North Carolina
$35.9M -$2.66M -9,174 -7%
PP
153
Prudential plc
United Kingdom
$35.3M +$991K +3,416 +3%
CTB
154
Country Trust Bank
Illinois
$34.8M +$6.38M +21,971 +22%
TD Asset Management
155
TD Asset Management
Ontario, Canada
$34.6M -$10.8M -37,379 -24%
Teacher Retirement System of Texas
156
Teacher Retirement System of Texas
Texas
$34.5M +$11.7M +40,411 +51%
Temasek Holdings
157
Temasek Holdings
Singapore
$34.4M
Aberdeen Group
158
Aberdeen Group
United Kingdom
$33.9M +$3.05M +10,512 +10%
Citadel Advisors
159
Citadel Advisors
Florida
$33.4M -$41.9M -144,233 -56%
William Blair Investment Management
160
William Blair Investment Management
Illinois
$33.3M -$1.02M -3,502 -3%
VOYA Investment Management
161
VOYA Investment Management
Georgia
$32.8M -$3.31M -11,393 -9%
CA
162
Commerzbank Aktiengesellschaft
Germany
$31.9M +$1M +3,460 +3%
Aviva
163
Aviva
United Kingdom
$30.9M -$403K -1,389 -1%
Capital Fund Management (CFM)
164
Capital Fund Management (CFM)
France
$30.7M +$22.3M +76,902 +266%
RG
165
Renaissance Group
Kentucky
$30.6M -$1.05M -3,606 -3%
BCIM
166
British Columbia Investment Management
British Columbia, Canada
$30M -$13.4M -46,221 -31%
WCM
167
Wedge Capital Management
North Carolina
$29.8M -$5.54M -19,096 -16%
EP
168
Elkfork Partners
Oregon
$29.6M +$3.63M +12,512 +14%
AGA
169
Altrinsic Global Advisors
Connecticut
$28.6M +$9.37M +32,293 +49%
DnB Asset Management
170
DnB Asset Management
Norway
$28.3M +$2.82M +9,700 +11%
AL
171
AJO LP
Pennsylvania
$28.1M -$50.3M -173,226 -64%
AIG
172
American International Group
New York
$27.8M -$111K -384 -0.4%
BNP Paribas Asset Management
173
BNP Paribas Asset Management
France
$27M -$5.26M -18,107 -16%
SCP
174
Seizert Capital Partners
Michigan
$27M
SGAM
175
Smith Group Asset Management
Texas
$26.8M -$37.2M -126,807 -58%