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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
1
Wellington Management Group
Massachusetts
$1.38B
2
Primecap Management
2
Primecap Management
California
$4.51B
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$597M
4
Berkshire Hathaway
4
Berkshire Hathaway
Nebraska
$192M
5
AAMU
5
Amundi Asset Management US
Massachusetts
$255M

Top Sellers

1
Invesco
1
Invesco
Georgia
$325M
2
Capital World Investors
2
Capital World Investors
California
$542M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$1.51B
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$470M
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$128M
Name Holding Trade Value Shares
Change 		Shares
Change %
BL
976
Balentine LLC
Georgia
$61K +$49.6K +166 +437%
SFG
977
Sowa Financial Group
Rhode Island
$61K +$61K +207 New
HCA
978
Horan Capital Advisors
Ohio
$60K – – –
ANBT
979
American National Bank & Trust
Texas
$59K +$59K +200 New
BCI
980
Brinker Capital Investments
Pennsylvania
$58K +$1.19K +4 +2%
GAM
981
Gemmer Asset Management
California
$55K -$591 -2 -1%
MA
982
MCF Advisors
Kentucky
$55K – – –
TRCT
983
Tower Research Capital (TRC)
New York
$53K -$628K -2,122 -92%
SCM
984
Silvant Capital Management
Georgia
$49K – – –
FRA
985
Front Row Advisors
California
$47K +$32.1K +108 +216%
HH
986
HWG Holdings
Texas
$47K +$47K +159 New
PCA
987
Peddock Capital Advisors
Massachusetts
$45K +$45K +151 New
AWA
988
Arkadios Wealth Advisors
Georgia
$41.1K +$41.1K +123 New
TAIM
989
TD Ameritrade Investment Management
Nebraska
$40K +$1.77K +6 +5%
TCWM
990
Total Clarity Wealth Management
Illinois
$40K +$40K +135 New
AA
991
Advisory Alpha
Michigan
$39.4K +$30K +102 +319%
SIC
992
Samalin Investment Counsel
New York
$39K +$39K +132 New
TFO
993
Tarbox Family Office
California
$36K +$4.98K +17 +16%
CCM
994
Covington Capital Management
California
$36K +$12.6K +42 +54%
First Manhattan
995
First Manhattan
New York
$35K -$14.9K -51 -30%
KTC
996
Kistler-Tiffany Companies
Pennsylvania
$35K +$10.3K +35 +42%
SSB
997
Sandy Spring Bank
Maryland
$34K -$14.8K -50 -30%
CBT
998
Capital Bank & Trust
California
$34K -$2.96K -10 -8%
SNT
999
Security National Trust
West Virginia
$34K – – –
HFM
1000
Hartford Financial Management
Connecticut
$34K – – –
38 39
40
41 42