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Biogen
BIIB

Overview Fund Activity

1,009 hedge funds and large institutions have $37.6B invested in Biogen in 2019 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 316 increasing their positions, 451 reducing their positions, and 142 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,009
Holders Change
-74
Holders Change %
-6.83%
% of All Funds
21.95%
Holding in Top 10
16
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-27.27%
% of All Funds
0.35%
New
84
Increased
316
Reduced
451
Closed
142
Calls
$883M
Puts
$1.2B
Net Calls
-$319M
Net Calls Change
-$187M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
$602M
2
Nuveen Asset Management
Nuveen Asset Management
Illinois
$308M
3
Renaissance Technologies
Renaissance Technologies
New York
$581M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$583M
5
Boston Partners
Boston Partners
Massachusetts
$367M

Top Sellers

1
ClearBridge Investments
ClearBridge Investments
New York
$1.47B
2
Wellington Management Group
Wellington Management Group
Massachusetts
$888M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$210M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$230M
5
Capital World Investors
Capital World Investors
California
$953M
Name Holding Trade Value Shares
Change 		Shares
Change %
Toronto Dominion Bank
126
Toronto Dominion Bank
Ontario, Canada
$33.9M +$16.7M +142,441 +96%
Connor, Clark & Lunn Investment Management (CC&L)
127
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$33.8M +$12.4M +52,825 +57%
VOYA Investment Management
128
VOYA Investment Management
Georgia
$33.8M -$163K -696 -0.5%
N
129
Natixis
France
$33.4M -$30.2M -129,334 -48%
GIA
130
Gateway Investment Advisers
Ohio
$32.8M +$3.01M +12,889 +10%
Envestnet Asset Management
131
Envestnet Asset Management
Illinois
$32.4M -$2.68M -11,445 -8%
AGA
132
Altrinsic Global Advisors
Connecticut
$31.9M +$6.6M +28,202 +26%
AG
133
Aperio Group
California
$31.2M -$8M -34,222 -20%
Treasurer of the State of North Carolina
134
Treasurer of the State of North Carolina
North Carolina
$30.5M +$1.09M +4,674 +4%
RPI
135
Railway Pension Investments
United Kingdom
$29.8M -$5.51M -23,577 -16%
US Bancorp
136
US Bancorp
Minnesota
$29.7M -$8.17M -34,914 -22%
Voloridge Investment Management
137
Voloridge Investment Management
Florida
$29.6M +$28.4M +121,491 +2,312%
ATN
138
AMF Tjänstepension
Sweden
$29.4M +$6.52M +27,879 +28%
WorldQuant Millennium Advisors
139
WorldQuant Millennium Advisors
New York
$29.3M +$10.6M +45,395 +57%
Royal London Asset Management
140
Royal London Asset Management
United Kingdom
$28.7M -$287K -1,229 -1%
CI
141
Cambiar Investors
Colorado
$28.6M -$6.1M -26,072 -18%
Bank of Nova Scotia
142
Bank of Nova Scotia
Ontario, Canada
$28.3M -$60.6K -259 -0.2%
Balyasny Asset Management
143
Balyasny Asset Management
Illinois
$28.2M +$22.7M +97,034 +414%
Fisher Asset Management
144
Fisher Asset Management
Washington
$28.1M -$3.72M -15,901 -12%
Ohio Public Employees Retirement System (OPERS)
145
Ohio Public Employees Retirement System (OPERS)
Ohio
$28M -$2.1M -8,979 -7%
T
146
TOBAM
France
$27.5M +$15.9M +67,900 +137%
SGA
147
Sector Gamma AS
Norway
$26.9M -$8.2M -35,074 -23%
Thrivent Financial for Lutherans
148
Thrivent Financial for Lutherans
Minnesota
$26.8M -$36.6M -156,478 -58%
ACM
149
Argent Capital Management
Missouri
$26.5M -$2.23M -9,541 -8%
Asset Management One
150
Asset Management One
Japan
$26M +$1.88M +8,043 +8%
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