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Biogen
BIIB

Overview Fund Activity

922 hedge funds and large institutions have $58.4B invested in Biogen in 2015 Q3 according to their latest regulatory filings, with 105 funds opening new positions, 406 increasing their positions, 283 reducing their positions, and 150 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
922
Holders Change
-50
Holders Change %
-5.14%
% of All Funds
25.77%
Holding in Top 10
37
Holding in Top 10 Change
-15
Holding in Top 10 Change %
-28.85%
% of All Funds
1.03%
New
105
Increased
406
Reduced
283
Closed
150
Calls
$1.22B
Puts
$1.8B
Net Calls
-$579M
Net Calls Change
-$71.2M

Top Buyers

1
Ameriprise
Ameriprise
Minnesota
$1.11B
2
SCM
Steadfast Capital Management
New York
$278M
3
Bank of America
Bank of America
North Carolina
$415M
4
Wellington Management Group
Wellington Management Group
Massachusetts
$1.65B
5
BA
BlackRock Advisors
Delaware
$455M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$4.83B
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$1.76B
3
Winslow Capital Management
Winslow Capital Management
Minnesota
$0
4
MCM
Marsico Capital Management
Colorado
$0
5
DCP
DSM Capital Partners
Florida
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
GAM
851
Gemmer Asset Management
California
$56K -$4.08K -14 -7%
MUS
852
Mitsubishi UFJ Securities
Japan
$55K -$116K -400 -68%
SSB
853
Sandy Spring Bank
Maryland
$55K -$27.5K -95 -33%
JFGIW
854
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$53K +$16.4K +57 +45%
AA
855
Apriem Advisors
California
$51K +$43.7K +150 +600%
TI
856
Turner Investments
Pennsylvania
$44K -$546K -1,860 -93%
WIC
857
Woodmont Investment Counsel
Tennessee
$44K – – –
HA
858
Harfst & Associates
Wyoming
$43K -$16.3K -56 -27%
AIM
859
Arcadia Investment Management
Michigan
$43K – – –
TSU
860
TD Securities (USA)
New York
$39K -$27.7M -95,133 -100%
BAM
861
Barrett Asset Management
New York
$39K +$8.73K +30 +29%
GWS
862
Glassman Wealth Services
Virginia
$38K – – –
TDC
863
Thompson Davis & Co
Virginia
$36K -$88.7K -308 -71%
Group One Trading
864
Group One Trading
Illinois
$36K +$36K +122 New
S
865
SignatureFD
Georgia
$35K +$20.2K +70 +137%
QAM
866
QCI Asset Management
New York
$32K – – –
AF
867
Allworth Financial
California
$31K +$20.5K +70 +194%
NSIM
868
North Star Investment Management
Illinois
$30K +$6.64K +23 +28%
FWM
869
Focused Wealth Management
New York
$29K – – –
FMII
870
Farmers & Merchants Investments Inc
Nebraska
$29K – – –
ANBT
871
American National Bank & Trust
Texas
$29K – – –
DAM
872
Delta Asset Management
Tennessee
$29K – – –
TJHA
873
Thomas J. Herzfeld Advisors
Florida
$29K – – –
ATC
874
Adirondack Trust Company
New York
$29K +$1.45K +5 +5%
AAM
875
American Asset Management
Florida
$29K +$29K +100 New
33 34
35
36 37