BIIB icon

Biogen
BIIB

Overview Fund Activity

1,099 hedge funds and large institutions have $45B invested in Biogen in 2019 Q4 according to their latest regulatory filings, with 202 funds opening new positions, 272 increasing their positions, 469 reducing their positions, and 69 closing their positions.

Holders
1,099
Holders Change
+113
Holders Change %
+11.46%
% of All Funds
21.7%
Holding in Top 10
31
Holding in Top 10 Change
+14
Holding in Top 10 Change %
+82.35%
% of All Funds
0.61%
New
202
Increased
272
Reduced
469
Closed
69
Calls
$1.27B
Puts
$1.82B
Net Calls
-$553M
Net Calls Change
-$242M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.38B
2
Primecap Management
2
Primecap Management
California
$4.51B
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$597M
4
Berkshire Hathaway
4
Berkshire Hathaway
Nebraska
$192M
5
AAMU
5
Amundi Asset Management US
Massachusetts
$255M

Top Sellers

1
Invesco
1
Invesco
Georgia
$325M
2
Capital World Investors
2
Capital World Investors
California
$542M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$1.51B
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$470M
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$128M
Name Market Value Shares Shares
Change 		Shares
Change %
Mitsubishi UFJ Trust & Banking
101
Mitsubishi UFJ Trust & Banking
Japan
$61.6M 207,626 +2,521 +1%
Two Sigma Advisers
102
Two Sigma Advisers
New York
$60.3M 203,100 -398,500 -66%
WorldQuant Millennium Advisors
103
WorldQuant Millennium Advisors
New York
$60M 202,263 +14,880 +8%
ProShare Advisors
104
ProShare Advisors
Maryland
$59.4M 200,281 +20,543 +11%
Ameriprise
105
Ameriprise
Minnesota
$58.1M 195,779 -25,443 -12%
KP
106
Kiltearn Partners
United Kingdom
$56.4M 190,200 -21,000 -10%
Axa
107
Axa
France
$55M 185,355 +21,326 +13%
EAM
108
Erste Asset Management
Austria
$54.6M 183,207 +143,115 +357%
N
109
Natixis
France
$54.3M 183,563 +23,753 +15%
MSV
110
MN Services Vermogensbeheer
Netherlands
$53.1M 178,908 +4,700 +3%
Toronto Dominion Bank
111
Toronto Dominion Bank
Ontario, Canada
$51.5M 173,734 +29,336 +20%
EVM
112
Eaton Vance Management
Massachusetts
$51.1M 172,330 +1,410 +0.8%
GLA
113
Great Lakes Advisors
Illinois
$50.7M 170,981 -55,893 -25%
Manulife (Manufacturers Life Insurance)
114
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$50.3M 169,450 -520,247 -75%
BNP Paribas Asset Management
115
BNP Paribas Asset Management
France
$48.9M 164,722 +22,849 +16%
LBA
116
Letko, Brosseau & Associates
Quebec, Canada
$48M 161,763 -6,870 -4%
GAM
117
Gotham Asset Management
New York
$47.4M 159,766 -15,261 -9%
Federated Hermes
118
Federated Hermes
Pennsylvania
$47.1M 158,866 -161,853 -50%
Envestnet Asset Management
119
Envestnet Asset Management
Illinois
$47M 158,468 +12,747 +9%
State of Wisconsin Investment Board
120
State of Wisconsin Investment Board
Wisconsin
$46.1M 155,313 -28,708 -16%
Swedbank
121
Swedbank
Sweden
$45.9M 154,933 -2,112 -1%
SCP
122
Seizert Capital Partners
Michigan
$45.4M 153,127 -39,358 -20%
Chevy Chase Trust
123
Chevy Chase Trust
Maryland
$45.1M 152,119 -3,316 -2%
BNP Paribas Financial Markets
124
BNP Paribas Financial Markets
France
$44M 148,441 -306,629 -67%
DZ Bank
125
DZ Bank
Germany
$43.7M 147,455 -33,934 -19%
3 4
5
6 7