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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.

New
Increased
Maintained
Reduced
Closed
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
Wellington Management Group
Massachusetts
+$292M
2
Primecap Management
Primecap Management
California
+$276M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$269M
4
Berkshire Hathaway
Berkshire Hathaway
Nebraska
+$192M
5
AAMU
Amundi Asset Management US
Massachusetts
+$188M

Top Sellers

1
Invesco
Invesco
Georgia
-$527M
2
Capital World Investors
Capital World Investors
California
-$422M
3
ClearBridge Investments
ClearBridge Investments
New York
-$322M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$322M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$316M
Name Holding Trade Value Shares
Change 		Shares
Change %
FI
601
FormulaFolio Investments
Michigan
$729K +$729K +2,458 New
CIA
602
CSat Investment Advisory
Michigan
$726K -$33.9K -114 -4%
AAM
603
Advisors Asset Management
Colorado
$725K -$169K -570 -19%
DADC
604
D.A. Davidson & Co
Montana
$725K -$15.4K -52 -2%
GTCM
605
Gyon Technologies Capital Management
New Jersey
$720K +$720K +2,428 New
SFS
606
Sowell Financial Services
Arkansas
$716K +$366K +1,235 +105%
OAM
607
Optimal Asset Management
California
$714K +$714K +2,406 New
VCWA
608
Vanguard Capital Wealth Advisors
Colorado
$712K – – –
CA
609
Continental Advisors
Utah
$705K -$237K -800 -25%
PT
610
Plimoth Trust
Massachusetts
$695K -$470K -1,585 -40%
WS
611
Wedbush Securities
California
$694K -$53.1K -179 -7%
UBG
612
United Bank (Georgia)
Georgia
$693K -$142K -479 -17%
S
613
SignatureFD
Georgia
$680K -$53.2K -179 -7%
WAM
614
Wealthspire Advisors (Maryland)
Maryland
$679K +$6.24K +21 +0.9%
SPIA
615
Steward Partners Investment Advisory
New York
$673K -$44.8K -151 -6%
HWA
616
Heritage Wealth Advisors
Virginia
$671K +$9.5K +32 +1%
AC
617
Arjuna Capital
North Carolina
$665K +$665K +2,241 New
BAM
618
Berkshire Asset Management
Pennsylvania
$660K +$19.9K +67 +3%
VEA
619
Virtus ETF Advisers
New York
$659K -$281K -948 -30%
TC
620
TownSquare Capital
Utah
$654K +$72.4K +244 +12%
CSA
621
Cottage Street Advisors
Massachusetts
$653K +$208K +700 +47%
VCA
622
Verdence Capital Advisors
Maryland
$651K -$24.3K -82 -4%
DPIM
623
Duff & Phelps Investment Management
Illinois
$642K – – –
PCS
624
Personal CFO Solutions
New Jersey
$642K +$642K +2,164 New
IWP
625
Icon Wealth Partners
Texas
$637K -$8.9K -30 -1%
23 24
25
26 27