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Biogen
BIIB

Overview Fund Activity

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

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
$508M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$524M
3
AQR Capital Management
AQR Capital Management
Connecticut
$824M
4
ClearBridge Investments
ClearBridge Investments
New York
$2.77B
5
Invesco
Invesco
Georgia
$1.12B

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$573M
2
Deutsche Bank
Deutsche Bank
Germany
$481M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$1.55B
4
JIM
Jupiter Investment Management
United Kingdom
$0
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
$97.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
GLA
126
Great Lakes Advisors
Illinois
$48.2M -$8.47M -29,181 -15%
SRIM
127
Saratoga Research & Investment Management
California
$46.4M -$65.3K -225 -0.1%
Russell Investments Group
128
Russell Investments Group
United Kingdom
$46.2M -$7M -24,174 -13%
TAM
129
Tocqueville Asset Management
New York
$46.2M +$11.6M +40,038 +34%
RCAMU
130
Rothschild & Co Asset Management US
Connecticut
$45.2M +$105K +363 +0.2%
Millennium Management
131
Millennium Management
New York
$45M -$83.9M -289,001 -65%
SM
132
Sabby Management
Florida
$44.1M -$8.94M -30,796 -17%
AG
133
Aperio Group
California
$44.1M +$8.74M +30,124 +25%
Baird Financial Group
134
Baird Financial Group
Wisconsin
$43.7M -$519K -1,788 -1%
FQ
135
First Quadrant
California
$43.4M +$22.9M +78,799 +111%
Zurich Cantonal Bank
136
Zurich Cantonal Bank
Switzerland
$43.4M -$8.75M -30,151 -17%
ACI
137
AMP Capital Investors
Australia
$42.8M +$5.09M +17,540 +14%
Point72 Asset Management
138
Point72 Asset Management
Connecticut
$42.4M -$86.7M -298,615 -67%
Ohio Public Employees Retirement System (OPERS)
139
Ohio Public Employees Retirement System (OPERS)
Ohio
$40.9M -$1.86M -6,407 -4%
N
140
Natixis
France
$40.9M +$2.81M +9,687 +7%
HI
141
HBK Investments
Texas
$40.1M -$12.3M -42,357 -23%
Toronto Dominion Bank
142
Toronto Dominion Bank
Ontario, Canada
$39.4M +$6.29M +21,664 +19%
WRF
143
Waddell & Reed Financial
Kansas
$38.4M -$8.95M -30,824 -19%
NIPH
144
NN Investment Partners Holdings
Netherlands
$38.4M -$15.5M -53,472 -29%
SO
145
STRS Ohio
Ohio
$38.3M -$22.7M -78,102 -37%
PI
146
Putnam Investments
Massachusetts
$38M -$55.3M -190,583 -59%
GIA
147
Gateway Investment Advisers
Ohio
$37.5M -$1.81M -6,234 -5%
Fisher Asset Management
148
Fisher Asset Management
Washington
$37.2M +$1.37M +4,704 +4%
ACM
149
Argent Capital Management
Missouri
$37.1M -$988K -3,405 -3%
AGDR
150
AdamCapital Gestao de Recursos
Brazil
$36.5M -$16M -55,267 -31%
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