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

Top Sellers

1
Invesco
Invesco
Georgia
$325M
2
Capital World Investors
Capital World Investors
California
$542M
3
ClearBridge Investments
ClearBridge Investments
New York
$1.51B
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$470M
5
AllianceBernstein
AllianceBernstein
Tennessee
$128M
Name Holding Trade Value Shares
Change 		Shares
Change %
DA
551
Denali Advisors
California
$1.1M -$4.54M -15,300 -81%
LNWWM
552
Laird Norton Wetherby Wealth Management
California
$1.1M -$25.8K -87 -2%
WWM
553
Willingdon Wealth Management
North Carolina
$1.1M -$73K -246 -6%
MA
554
MUFG Americas
New York
$1.09M -$189K -637 -15%
HI
555
Horizon Investments
North Carolina
$1.09M +$709K +2,388 +188%
LA
556
Lau Associates
Delaware
$1.07M – – –
OI
557
Oakbrook Investments
Illinois
$1.03M -$1.18M -3,975 -53%
GT
558
Glenview Trust
Kentucky
$1M -$241K -814 -19%
GIA
559
Gargoyle Investment Advisor
New Jersey
$990K -$148K -500 -13%
TCM
560
Teza Capital Management
Illinois
$983K -$394K -1,329 -29%
CCIA
561
Campbell & Co Investment Adviser
Maryland
$982K +$641K +2,162 +188%
SS
562
Sunbelt Securities
Texas
$972K -$1.78K -6 -0.2%
MS
563
Mizuho Securities
Japan
$959K +$959K +3,231 New
CIBC World Market
564
CIBC World Market
Ontario, Canada
$956K -$348K -1,172 -27%
MERSOM
565
Municipal Employees' Retirement System of Michigan
Michigan
$955K -$97.9K -330 -9%
MFAM
566
Motley Fool Asset Management
Virginia
$949K -$23.7K -80 -2%
BFEC
567
Benjamin F. Edwards & Company
Missouri
$925K +$11.9K +40 +1%
CWP
568
Capital Wealth Planning
Florida
$923K -$445K -1,500 -33%
OFS
569
OneAscent Financial Services
Alabama
$912K +$912K +3,072 New
Mercer Global Advisors
570
Mercer Global Advisors
Colorado
$906K -$128K -430 -12%
IRF
571
IBM Retirement Fund
New York
$905K -$51.1K -172 -5%
BCM
572
Beck Capital Management
Texas
$905K +$905K +3,049 New
JMFC
573
J.M. Forbes & Co
Massachusetts
$893K – – –
BF
574
BOK Financial
Oklahoma
$882K -$112K -378 -11%
BAM
575
Beaumont Asset Management
Texas
$862K +$862K +2,905 New
21 22
23
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