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Biogen
BIIB

Overview Fund Activity

1,140 hedge funds and large institutions have $52.2B invested in Biogen in 2018 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 374 increasing their positions, 452 reducing their positions, and 122 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,140
Holders Change
-4
Holders Change %
-0.35%
% of All Funds
25.44%
Holding in Top 10
29
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+3.57%
% of All Funds
0.65%
New
130
Increased
374
Reduced
452
Closed
122
Calls
$992M
Puts
$1.34B
Net Calls
-$347M
Net Calls Change
+$428M

Top Buyers

1
Capital World Investors
Capital World Investors
California
$1.21B
2
Prudential Financial
Prudential Financial
New Jersey
$208M
3
Vanguard Group
Vanguard Group
Pennsylvania
$4.57B
4
Parnassus Investments
Parnassus Investments
California
$105M
5
PAM
Panagora Asset Management
Massachusetts
$171M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$1.1B
2
Ameriprise
Ameriprise
Minnesota
$661M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$386M
4
Invesco
Invesco
Georgia
$941M
5
Goldman Sachs
Goldman Sachs
New York
$542M
Name Holding Trade Value Shares
Change 		Shares
Change %
BHWM
1126
Bay Harbor Wealth Management
Maryland
$3K +$3K +10 New
1832 Asset Management
1127
1832 Asset Management
Ontario, Canada
$2K -$13.1M -32,626 -100%
AAP
1128
Arax Advisory Partners
Colorado
$2K -$4.8K -12 -71%
CFD
1129
Creative Financial Designs
Indiana
$2K -$1K -3 -33%
KL
1130
KWMG LLC
Kansas
$2K +$2K +7 New
CT
1131
Chicago Trust
Illinois
$1.88K +$29 +95 +2%
CIR
1132
Clear Investment Research
Georgia
$1K – – –
NCM
1133
Nelson Capital Management
California
$1K – – –
PCA
1134
Providence Capital Advisors
North Carolina
$1K – – –
ST
1135
Sageworth Trust
Pennsylvania
$1K +$1K +2 New
CC
1136
Claybrook Capital
Massachusetts
$1K +$1K +4 New
RFM
1137
Royal Fund Management
Florida
$1K +$1K +4 New
LFG
1138
Larson Financial Group
Missouri
$1K +$1K +4 New
WDL
1139
Well Done LLC
Michigan
$1K +$1K +4 New
NA
1140
NewEdge Advisors
Louisiana
$238 -$33 -109 -12%
ECP
1141
Empyrean Capital Partners
California
– -$79.8M -225,859 Closed
MNG
1142
Manning & Napier Group
New York
– -$63.1M -178,560 Closed
Lord, Abbett & Co
1143
Lord, Abbett & Co
New Jersey
– -$23.1M -65,425 Closed
BIM
1144
Bogle Investment Management
Massachusetts
– -$13.9M -39,300 Closed
SCM
1145
Suffolk Capital Management
New York
– -$13.8M -38,917 Closed
TEE
1146
Tibra Equities Europe
United Kingdom
– -$11.5M -32,542 Closed
AIA
1147
Avalon Investment & Advisory
Texas
– -$10.8M -30,522 Closed
SIM
1148
Spark Investment Management
New York
– -$10.4M -29,400 Closed
Cohen & Steers
1149
Cohen & Steers
New York
– -$9.41M -26,628 Closed
BFIC
1150
Bedell Frazier Investment Counselling
California
– -$9.01M -25,510 Closed
44 45
46
47 48