1,083 hedge funds and large institutions have $40.6B invested in Biogen in 2019 Q1 according to their latest regulatory filings, with 118 funds opening new positions, 389 increasing their positions, 437 reducing their positions, and 164 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,083
Holders Change
-57
Holders Change %
-5%
% of All Funds
23.48%
Holding in Top 10
22
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-24.14%
% of All Funds
0.48%
New
118
Increased
389
Reduced
437
Closed
164
Calls
$1.15B
Puts
$1.28B
Net Calls
-$132M
Net Calls Change
+$215M
Name Holding Trade Value Shares
Change
Shares
Change %
FFW
1076
Fusion Family Wealth
New York
$1K -$9.67K -58 -91%
KL
1077
KWMG LLC
Kansas
$1K -$750 -3 -43%
LFG
1078
Larson Financial Group
Missouri
$1K
CIR
1079
Clear Investment Research
Georgia
$1K
OWA
1080
One Wealth Advisors
California
$1K +$1K +6 New
CF
1081
Centaurus Financial
California
$438 +$438 +104 New
TWM
1082
Titus Wealth Management
California
$260 +$260 +1,100 New
Fidelity International
1083
Fidelity International
Bermuda
-$60.8M -201,969 Closed
LCM
1084
Laurion Capital Management
New York
-$39.6M -131,657 Closed
SC
1085
Samlyn Capital
New York
-$38.7M -128,645 Closed
AGDR
1086
AdamCapital Gestao de Recursos
Brazil
-$36.2M -120,320 Closed
IIP
1087
Intermede Investment Partners
United Kingdom
-$31.3M -104,117 Closed
MCM
1088
Marsico Capital Management
Colorado
-$29.3M -97,272 Closed
PIM
1089
Provident Investment Management
Michigan
-$24.7M -82,099 Closed
AAM
1090
AMI Asset Management
California
-$23.4M -77,696 Closed
VCM
1091
Voleon Capital Management
California
-$23.2M -77,000 Closed
HM
1092
HealthCor Management
New York
-$20.1M -66,780 Closed
CAM
1093
ClariVest Asset Management
California
-$18.1M -60,035 Closed
RPAM
1094
Rhenman & Partners Asset Management
Sweden
-$18.1M -60,000 Closed
AI
1095
Axiom Investors
Connecticut
-$16.8M -55,672 Closed
RSCM
1096
Rock Springs Capital Management
Maryland
-$15M -50,000 Closed
PC
1097
Polar Capital
United Kingdom
-$15M -50,000 Closed
ADEF
1098
Adams Diversified Equity Fund
Maryland
-$14.7M -48,900 Closed
QIM
1099
Quest Investment Management
Oregon
-$13.3M -44,322 Closed
ABTD
1100
Arvest Bank Trust Division
Oklahoma
-$12.7M -42,056 Closed