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Biogen
BIIB

Overview Fund Activity

1,013 hedge funds and large institutions have $59B invested in Biogen in 2017 Q3 according to their latest regulatory filings, with 99 funds opening new positions, 380 increasing their positions, 355 reducing their positions, and 68 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,013
Holders Change
+22
Holders Change %
+2.22%
% of All Funds
25.29%
Holding in Top 10
38
Holding in Top 10 Change
+15
Holding in Top 10 Change %
+65.22%
% of All Funds
0.95%
New
99
Increased
380
Reduced
355
Closed
68
Calls
$974M
Puts
$1.24B
Net Calls
-$269M
Net Calls Change
-$87M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.34B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.24B
3
Ameriprise
3
Ameriprise
Minnesota
$723M
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$585M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$728M

Top Sellers

1
BlackRock
1
BlackRock
New York
$5.31B
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$191M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$37.6M
4
SIG
4
Senator Investment Group
New York
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$208M
Name Holding Trade Value Shares
Change 		Shares
Change %
Aviva
151
Aviva
United Kingdom
$42.4M +$207K +660 +0.5%
WCM
152
Wedge Capital Management
North Carolina
$42.3M -$4.73M -15,116 -10%
ACM
153
Argent Capital Management
Missouri
$41.2M +$41.2M +131,472 New
IIP
154
Intermede Investment Partners
United Kingdom
$40.9M +$7.29M +23,287 +22%
Zurich Cantonal Bank
155
Zurich Cantonal Bank
Switzerland
$40.5M +$13.9M +44,401 +52%
BCIM
156
British Columbia Investment Management
British Columbia, Canada
$37.9M -$583K -1,861 -2%
Renaissance Technologies
157
Renaissance Technologies
New York
$37.6M -$201M -642,700 -84%
PP
158
Prudential plc
United Kingdom
$37.4M +$2.43M +7,749 +7%
RG
159
Renaissance Group
Kentucky
$37.2M +$1.29M +4,135 +4%
Temasek Holdings
160
Temasek Holdings
Singapore
$37.2M +$7.33M +23,418 +25%
AGA
161
Altrinsic Global Advisors
Connecticut
$36.3M -$68.6K -219 -0.2%
AL
162
AJO LP
Pennsylvania
$36.2M -$40.3M -128,605 -53%
CIM
163
Contrarius Investment Management
Jersey
$36.1M +$36.1M +115,340 New
Aberdeen Group
164
Aberdeen Group
United Kingdom
$35.6M +$35.6M +113,620 New
TAM
165
Tocqueville Asset Management
New York
$35.3M -$859K -2,742 -2%
FQ
166
First Quadrant
California
$34.2M -$14.8M -47,111 -30%
MLICM
167
Metropolitan Life Insurance Company (MetLife)
New York
$34.1M -$748K -2,388 -2%
GTP
168
Global Thematic Partners
New York
$34M +$1.07M +3,419 +3%
VRS
169
Virginia Retirement Systems
Virginia
$33.8M +$1.22M +3,900 +4%
Fisher Asset Management
170
Fisher Asset Management
Washington
$33.8M -$396K -1,265 -1%
AG
171
Aperio Group
California
$33.7M +$3.76M +12,007 +13%
CTB
172
Country Trust Bank
Illinois
$33.1M +$3.74M +11,934 +13%
SFM
173
Sphera Funds Management
Israel
$32.9M +$4.7M +15,000 +17%
PI
174
PGGM Investments
Netherlands
$32.5M -$10.3K -33 -0%
PA
175
Profund Advisors
Maryland
$31.9M +$1.87M +5,967 +6%
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