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

Top Sellers

1
ClearBridge Investments
1
ClearBridge Investments
New York
$1.47B
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$888M
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$210M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$230M
5
Capital World Investors
5
Capital World Investors
California
$953M
Name Holding Trade Value Shares
Change 		Shares
Change %
DekaBank Deutsche Girozentrale
101
DekaBank Deutsche Girozentrale
Germany
$46.9M +$3.49M +14,519 +8%
DZ Bank
102
DZ Bank
Germany
$46.2M -$8.33M -35,636 -15%
Axa
103
Axa
France
$45.5M -$6.22M -26,592 -12%
VRS
104
Virginia Retirement Systems
Virginia
$45.5M +$4.28M +18,300 +10%
CWM
105
CIBC World Markets
New York
$45.1M +$34.1M +145,917 +310%
Korea Investment Corp
106
Korea Investment Corp
South Korea
$44.3M +$2.95M +12,600 +7%
SCP
107
Seizert Capital Partners
Michigan
$43.8M +$5.32M +22,764 +14%
Mitsubishi UFJ Trust & Banking
108
Mitsubishi UFJ Trust & Banking
Japan
$43.7M +$1.3M +5,420 +3%
BNP Paribas Financial Markets
109
BNP Paribas Financial Markets
France
$43.7M -$23.7M -101,530 -35%
ACI
110
AMP Capital Investors
Australia
$43.2M +$137K +570 +0.3%
ProShare Advisors
111
ProShare Advisors
Maryland
$42.6M -$8.39M -35,890 -16%
LBA
112
Letko, Brosseau & Associates
Quebec, Canada
$41.9M -$1.59M -6,795 -4%
KAM
113
Krensavage Asset Management
New York
$41.3M -$805K -3,444 -2%
GC
114
Guggenheim Capital
Illinois
$41.2M +$216K +925 +0.5%
Jacobs Levy Equity Management
115
Jacobs Levy Equity Management
New Jersey
$41.1M +$41.1M +175,817 New
USAA
116
United Services Automobile Association
Texas
$39.7M -$15.1M -64,555 -28%
Chevy Chase Trust
117
Chevy Chase Trust
Maryland
$39.7M -$703K -3,008 -2%
PP
118
Prudential plc
United Kingdom
$39.3M +$5.77M +24,640 +17%
TAM
119
Tocqueville Asset Management
New York
$37.2M -$1.38M -5,896 -4%
Swedbank
120
Swedbank
Sweden
$36.6M +$6.57M +28,088 +22%
GAM
121
Gotham Asset Management
New York
$36.3M +$943K +4,034 +3%
Stifel Financial
122
Stifel Financial
Missouri
$35.6M -$7.55M -32,260 -17%
SCM
123
Snow Capital Management
Pennsylvania
$34.9M -$309K -1,321 -0.9%
RCAMU
124
Rothschild & Co Asset Management US
Connecticut
$34.1M -$2.54M -10,876 -7%
WCM
125
Wedge Capital Management
North Carolina
$34.1M +$6.05M +25,866 +22%
3 4
5
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