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Biogen
BIIB

Overview Fund Activity

1,100 hedge funds and large institutions have $51.4B invested in Biogen in 2018 Q1 according to their latest regulatory filings, with 94 funds opening new positions, 424 increasing their positions, 416 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,100
Holders Change
-21
Holders Change %
-1.87%
% of All Funds
25.25%
Holding in Top 10
26
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-7.14%
% of All Funds
0.6%
New
94
Increased
424
Reduced
416
Closed
101
Calls
$695M
Puts
$1.05B
Net Calls
-$355M
Net Calls Change
+$102M

Top Buyers

1
Deutsche Bank
1
Deutsche Bank
Germany
$963M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$313M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$172M
4
AllianceBernstein
4
AllianceBernstein
Tennessee
$1.1B
5
CCM
5
Camber Capital Management
Massachusetts
$141M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.1B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.85B
3
Sands Capital Management
3
Sands Capital Management
Virginia
$0
4
State Street
4
State Street
Massachusetts
$2.39B
5
Winslow Capital Management
5
Winslow Capital Management
Minnesota
$1K
Name Holding Trade Value Shares
Change 		Shares
Change %
MWM
1126
Meridian Wealth Management
Kentucky
– -$1.69M -5,381 Closed
FIM
1127
Foresters Investment Management
New York
– -$1.61M -5,062 Closed
HH
1128
Hilltop Holdings
Texas
– -$1.33M -4,182 Closed
IH
1129
IFC Holdings
Florida
– -$1.29M -4,050 Closed
ACM
1130
Advent Capital Management
New York
– -$1.16M -3,626 Closed
EF
1131
Empirical Finance
Pennsylvania
– -$1.15M -3,607 Closed
DS
1132
DRW Securities
Illinois
– -$940K -2,952 Closed
BAM
1133
Belpointe Asset Management
Nevada
– -$634K -1,989 Closed
BHA
1134
Beech Hill Advisors
New York
– -$633K -1,987 Closed
TIAAOA
1135
Teachers Insurance & Annuity Association of America
New York
– -$612K -1,924 Closed
NAP
1136
New Amsterdam Partners
New York
– -$593K -1,863 Closed
OMC
1137
Old Mission Capital
Illinois
– -$563K -1,768 Closed
IFWM
1138
Institute for Wealth Management
Colorado
– -$559K -1,755 Closed
GI
1139
GAMCO Investors
Connecticut
– -$526K -1,650 Closed
DTL
1140
Dynamic Technology Lab
Singapore
– -$510K -1,600 Closed
CG
1141
Clinton Group
New York
– -$495K -1,553 Closed
NIM
1142
NuWave Investment Management
New Jersey
– -$476K -1,494 Closed
ZIC
1143
ZWJ Investment Counsel
Georgia
– -$457K -1,433 Closed
GCA
1144
Gideon Capital Advisors
New York
– -$326K -1,022 Closed
SPC
1145
Sigma Planning Corp
Michigan
– -$317K -994 Closed
CCM
1146
Coldstream Capital Management
Washington
– -$314K -987 Closed
LNC
1147
Lincoln National Corp
Pennsylvania
– -$306K -962 Closed
BCM
1148
Bienville Capital Management
New York
– -$303K -952 Closed
SSW
1149
Smith Shellnut Wilson
Mississippi
– -$300K -941 Closed
SC
1150
SouthState Corp
Florida
– -$292K -918 Closed
44 45
46
47 48