BIIB icon

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 %
SAMH
1051
Shanda Asset Management Holdings
British Virgin Islands
– -$1.18M -5,000 Closed
PC
1052
PointState Capital
New York
– -$1.06M -4,500 Closed
OFM
1053
Optima Fund Management
New York
– -$998K -4,220 Closed
GCM
1054
Gladius Capital Management
Illinois
– -$993K -4,200 Closed
JFG
1055
Jefferies Financial Group
New York
– -$972K -4,114 Closed
ECG
1056
Edge Capital Group
Georgia
– -$951K -4,022 Closed
CCA
1057
Catalyst Capital Advisors
New York
– -$886K -3,750 Closed
TW
1058
TrinityPoint Wealth
Connecticut
– -$859K -3,633 Closed
Wealth Enhancement Advisory Services
1059
Wealth Enhancement Advisory Services
Minnesota
– -$769K -3,342 Closed
PL
1060
Plancorp LLC
Missouri
– -$707K -2,992 Closed
HCMT
1061
Highland Capital Management (Tennessee)
Tennessee
– -$662K -2,801 Closed
AC
1062
Arjuna Capital
North Carolina
– -$661K -2,795 Closed
SCM
1063
Stonebridge Capital Management
California
– -$634K -2,682 Closed
DMK
1064
David M. Knott
– -$590K -2,498 Closed
FI
1065
Fosun International
China
– -$559K -2,400 Closed
CPC
1066
Congress Park Capital
New York
– -$564K -2,385 Closed
AHC
1067
Adell Harriman & Carpenter
Texas
– -$557K -2,355 Closed
JIR
1068
James Investment Research
Ohio
– -$520K -2,200 Closed
BCM
1069
Boltwood Capital Management
California
– -$500K -2,116 Closed
MC
1070
Machina Capital
France
– -$495K -2,092 Closed
CS
1071
Comerica Securities
Michigan
– -$487K -2,059 Closed
NI
1072
Noked Israel
Israel
– -$485K -2,050 Closed
NC
1073
Noked Capital
Israel
– -$485K -2,050 Closed
QOP
1074
Quinn Opportunity Partners
Virginia
– -$473K -2,000 Closed
CIC
1075
Chilton Investment Company
Connecticut
– -$443K -1,872 Closed
41 42
43
44 45