986 hedge funds and large institutions have $37.1B invested in Biogen in 2019 Q3 according to their latest regulatory filings, with 77 funds opening new positions, 319 increasing their positions, 415 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
986
Holders Change
-23
Holders Change %
-2.28%
% of All Funds
21.66%
Holding in Top 10
17
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+6.25%
% of All Funds
0.37%
New
77
Increased
319
Reduced
415
Closed
94
Calls
$1.07B
Puts
$1.38B
Net Calls
-$312M
Net Calls Change
+$6.8M
Name Holding Trade Value Shares
Change
Shares
Change %
Cambridge Investment Research Advisors
501
Cambridge Investment Research Advisors
Iowa
$1.15M -$178K -765 -13%
MC
502
Maverick Capital
Texas
$1.15M +$1.15M +4,919 New
LFAS
503
Level Four Advisory Services
Texas
$1.14M +$106K +454 +10%
FMT
504
First Mercantile Trust
Tennessee
$1.12M +$5.35K +23 +0.5%
MCM
505
Mainstay Capital Management
Michigan
$1.11M +$84.4K +362 +8%
Wealthfront Advisers
506
Wealthfront Advisers
California
$1.08M +$46.8K +201 +5%
BDF
507
Balasa Dinverno & Foltz
$1.08M +$861K +3,698 +392%
TCM
508
Teza Capital Management
Illinois
$1.08M +$1.08M +4,642 New
NA
509
NewEdge Advisors
Louisiana
$1.08M +$1.08M +4,866 New
CIM
510
CenturyLink Investment Management
Colorado
$1.06M -$179K -771 -14%
HKAM
511
Horizon Kinetics Asset Management
New York
$1.05M -$23.3K -100 -2%
CG
512
Caprock Group
Idaho
$1.05M -$1.86K -8 -0.2%
Walleye Trading
513
Walleye Trading
New York
$1.05M +$926K +3,980 +744%
BBHC
514
Brown Brothers Harriman & Co
New York
$1.05M +$191K +819 +22%
GIP
515
Greatmark Investment Partners
Georgia
$1.05M +$95.5K +410 +10%
WB
516
WesBanco Bank
West Virginia
$1.04M -$27.7K -119 -3%
WCM
517
Weld Capital Management
New York
$1.04M +$1.04M +4,477 New
ECM
518
Everence Capital Management
Indiana
$1.04M
KFS
519
Kelly Financial Services
Massachusetts
$1.03M +$1.16K +5 +0.1%
CIBC World Market
520
CIBC World Market
Ontario, Canada
$1.02M -$137K -587 -12%
KRSITF
521
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$1.01M +$71.7K +308 +8%
FA
522
FDx Advisors
Illinois
$1.01M +$51.5K +221 +5%
KOCAA
523
Knights of Columbus Asset Advisors
Connecticut
$1.01M +$1.01M +4,344 New
JIC
524
Johnson Investment Counsel
Ohio
$1M -$190K -816 -16%
MA
525
MUFG Americas
New York
$1M +$30K +129 +3%