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

Top Sellers

1
BlackRock
BlackRock
New York
$5.31B
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
$191M
3
Renaissance Technologies
Renaissance Technologies
New York
$37.6M
4
SIG
Senator Investment Group
New York
$0
5
Citadel Advisors
Citadel Advisors
Florida
$208M
Name Holding Trade Value Shares
Change 		Shares
Change %
PTC
176
Philadelphia Trust Company
Pennsylvania
$31.5M +$1.66M +5,308 +6%
SAC
177
Smith Affiliated Capital
New York
$31.3M -$27.1M – –
ACI
178
AMP Capital Investors
Australia
$31.2M -$759K -2,423 -2%
SCP
179
Seizert Capital Partners
Michigan
$31.1M -$1.82M -5,821 -6%
Jennison Associates
180
Jennison Associates
New York
$30.5M -$8.23M -26,284 -21%
OAM
181
Origin Asset Management
United Kingdom
$30.2M -$845K -2,700 -3%
CA
182
Commerzbank Aktiengesellschaft
Germany
$28.9M +$5.56M +17,746 +24%
AAM
183
AMI Asset Management
California
$28.8M -$257K -821 -0.9%
AIG
184
American International Group
New York
$28.1M -$1.3M -4,151 -4%
AIMCA
185
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$27.9M +$17.2M +54,900 +160%
Nisa Investment Advisors
186
Nisa Investment Advisors
Missouri
$27.6M +$4.68M +14,940 +20%
IAM
187
Impax Asset Management
New Hampshire
$27.3M +$7.08M +22,600 +35%
SGAM
188
Smith Group Asset Management
Texas
$26.4M +$26.4M +84,247 New
SGA
189
Sector Gamma AS
Norway
$26.3M +$8.2M +26,200 +45%
IGIM
190
I.G. Investment Management
Manitoba, Canada
$26.3M +$13M +41,497 +98%
KBC Group
191
KBC Group
Belgium
$25.2M +$136K +433 +0.5%
Toronto Dominion Bank
192
Toronto Dominion Bank
Ontario, Canada
$25.2M +$2.47M +7,899 +11%
FWCM
193
Ferguson Wellman Capital Management
Oregon
$24.7M -$183K -586 -0.7%
BAPIM
194
British Airways Pensions Investment Management
United Kingdom
$24.7M +$14.2M +45,476 +136%
EDRH
195
Edmond de Rothschild Holding
Switzerland
$24.3M -$2.67M -8,519 -10%
BNP Paribas Asset Management
196
BNP Paribas Asset Management
France
$23.7M -$327K -1,043 -1%
Fifth Third Bancorp
197
Fifth Third Bancorp
Ohio
$23.7M -$273K -871 -1%
M&T Bank
198
M&T Bank
New York
$23.6M +$302K +966 +1%
ERSOT
199
Employees Retirement System of Texas
Texas
$23.6M +$783K +2,500 +3%
EAM
200
Exane Asset Management
France
$23.5M +$2.76M +8,826 +13%
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