1,033 hedge funds and large institutions have $34.8B invested in Biogen in 2021 Q3 according to their latest regulatory filings, with 72 funds opening new positions, 349 increasing their positions, 395 reducing their positions, and 124 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,033
Holders Change
-65
Holders Change %
-5.92%
% of All Funds
18.14%
Holding in Top 10
15
Holding in Top 10 Change
-12
Holding in Top 10 Change %
-44.44%
% of All Funds
0.26%
New
72
Increased
349
Reduced
395
Closed
124
Calls
$1.24B
Puts
$1.7B
Net Calls
-$467M
Net Calls Change
-$356M
Name Holding Trade Value Shares
Change
Shares
Change %
HIIFS
901
Harel Insurance Investments & Financial Services
Israel
$48K +$10K +35 +26%
TC
902
Trust Company
Kansas
$46K
SCM
903
Silvant Capital Management
Georgia
$46K
GLLW
904
Graves Light Lenhart Wealth
Virginia
$46K +$13.3K +47 +41%
HIA
905
Harbor Investment Advisory
Maryland
$45K
SC
906
Sierra Capital
Florida
$43K
HI
907
Hudock Inc
Pennsylvania
$41K -$1.41K -5 -3%
BWA
908
BDO Wealth Advisors
Florida
$41K
RA
909
Resolute Advisors
California
$41K
BC
910
Bartlett & Co
Ohio
$40K -$33.1K -116 -45%
BCWM
911
Bartlett & Co Wealth Management
Ohio
$39.6K -$32.8K -116 -45%
AWM
912
Accel Wealth Management
Iowa
$39K
GCM
913
Gables Capital Management
Florida
$38K
MHR
914
Matthew Hamilton Rosenberg
$38K +$7.09K +25 +23%
TCWM
915
Total Clarity Wealth Management
Illinois
$38K +$38K +135 New
FF
916
FourThought Financial
Florida
$37K
FCMT
917
Founders Capital Management (Texas)
Texas
$37K +$37K +130 New
PCH
918
Polar Capital Holdings
United Kingdom
$35.4K
1IA
919
1834 Investment Advisors
Wisconsin
$35K
SNT
920
Security National Trust
West Virginia
$35K
KTC
921
Kistler-Tiffany Companies
Pennsylvania
$34K
EWA
922
Evolution Wealth Advisors
Florida
$34K +$16.7K +59 +97%
First Manhattan
923
First Manhattan
New York
$33K -$259K -940 -89%
HFM
924
Hartford Financial Management
Connecticut
$33K
SSB
925
Sandy Spring Bank
Maryland
$33K