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Biogen
BIIB

Overview Fund Activity

946 hedge funds and large institutions have $49.3B invested in Biogen in 2016 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 363 increasing their positions, 350 reducing their positions, and 103 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
946
Holders Change
-22
Holders Change %
-2.27%
% of All Funds
25.25%
Holding in Top 10
32
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-13.51%
% of All Funds
0.85%
New
95
Increased
363
Reduced
350
Closed
103
Calls
$1.05B
Puts
$1.13B
Net Calls
-$73.9M
Net Calls Change
+$323M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$2.11B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.51B
3
Primecap Management
3
Primecap Management
California
$4.23B
4
VAM
4
Visium Asset Management
New York
$99.3M
5
Invesco
5
Invesco
Georgia
$941M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.21B
2
State Street
2
State Street
Massachusetts
$2.32B
3
AQR Capital Management
3
AQR Capital Management
Connecticut
$74.9M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$985M
5
BFA
5
BlackRock Fund Advisors
California
$1.24B
Name Holding Trade Value Shares
Change 		Shares
Change %
National Pension Service
151
National Pension Service
South Korea
$31.1M +$1.28M +4,913 +4%
SFM
152
Sphera Funds Management
Israel
$30.9M -$1.3M -5,000 -4%
PC
153
Paulson & Co
New York
$30.8M +$21.4M +82,200 +227%
AIMCA
154
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$29.7M +$10.6M +40,900 +56%
DDC
155
DF Dent & Co
Maryland
$29.5M -$863K -3,316 -3%
AGA
156
Altrinsic Global Advisors
Connecticut
$29M +$29M +111,265 New
AAM
157
AMI Asset Management
California
$28.2M +$5.63M +21,618 +25%
Bank of Montreal
158
Bank of Montreal
Ontario, Canada
$28.2M +$336K +1,291 +1%
PTC
159
Philadelphia Trust Company
Pennsylvania
$27.4M +$1.78M +6,839 +7%
FMI
160
Factory Mutual Insurance
Massachusetts
$27.3M – – –
Stifel Financial
161
Stifel Financial
Missouri
$27.1M -$12.4M -47,529 -31%
AAM
162
Aberdeen Asset Management
United Kingdom
$27M -$3.41M -13,095 -11%
Loomis, Sayles & Company
163
Loomis, Sayles & Company
Massachusetts
$26.7M -$2.78M -10,660 -9%
AIG
164
American International Group
New York
$26.7M -$731K -2,807 -3%
Point72 Asset Management
165
Point72 Asset Management
Connecticut
$26.6M +$4.04M +15,500 +18%
GTP
166
Global Thematic Partners
New York
$26.5M +$26.5M +101,721 New
SAC
167
Smith Affiliated Capital
New York
$26M -$30.6M – –
Fisher Asset Management
168
Fisher Asset Management
Washington
$24.3M -$5.39M -20,070 -18%
SRIM
169
Saratoga Research & Investment Management
California
$24M +$23.8M +91,518 +11,570%
SCM
170
Snow Capital Management
Pennsylvania
$23.9M +$13.4M +51,511 +128%
Asset Management One
171
Asset Management One
Japan
$23.8M -$1.96M -7,669 -8%
IG
172
ING Group
Netherlands
$23.7M -$45.6M -175,068 -66%
M&T Bank
173
M&T Bank
New York
$23.7M -$267K -1,026 -1%
Fifth Third Bancorp
174
Fifth Third Bancorp
Ohio
$23.6M -$748K -2,872 -3%
KBC Group
175
KBC Group
Belgium
$23.6M -$283K -1,088 -1%
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