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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
+$349M
2
SCM
Steadfast Capital Management
New York
+$278M
3
Bank of America
Bank of America
North Carolina
+$247M
4
Wellington Management Group
Wellington Management Group
Massachusetts
+$242M
5
BA
BlackRock Advisors
Delaware
+$221M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$1.51B
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.3B
3
Winslow Capital Management
Winslow Capital Management
Minnesota
-$520M
4
MCM
Marsico Capital Management
Colorado
-$518M
5
DCP
DSM Capital Partners
Florida
-$346M
Name Holding Trade Value Shares
Change 		Shares
Change %
PI
826
PineBridge Investments
New York
$110K +$293 +1 +0.3%
PMFA
827
Plante Moran Financial Advisors
Michigan
$108K -$37.9K -130 -26%
GI
828
Gradient Investments
Minnesota
$106K – – –
CFSG
829
Community Financial Services Group
Vermont
$105K – – –
IWM
830
Integrated Wealth Management
California
$99K -$1.76K -6 -2%
BFEC
831
Benjamin F. Edwards & Company
Missouri
$99K +$37.9K +130 +62%
PSC
832
Prentiss Smith & Co
Vermont
$98K – – –
MA
833
MCF Advisors
Kentucky
$97K – – –
PSI
834
Pinnacle Summer Investments
Virginia
$96K +$68.7K +239 +252%
CAM
835
ClariVest Asset Management
California
$95K +$94.4K +322 +16,100%
CG
836
Colony Group
Massachusetts
$94K +$6.42K +22 +7%
ED
837
Exane Derivatives
France
$92.2K +$77.6K +266 +532%
MIC
838
MU Investments Company
Japan
$83K -$296K -1,070 -78%
VIA
839
Vantage Investment Advisors
Pennsylvania
$82K +$4.36K +15 +6%
CHC
840
City Holding Co
West Virginia
$80K – – –
EDRE
841
Edmond de Rothschild (Europe)
Luxembourg
$73K – – –
AssetMark Inc
842
AssetMark Inc
California
$70K +$46.7K +160 +200%
ZB
843
Zions Bancorporation
Utah
$70K +$70K +237 New
HTHT
844
Hemenway Trust Hemenway Trust
New Hampshire
$68K +$13.8K +47 +25%
SAC
845
Smith Affiliated Capital
New York
$65.7K -$90.9K – –
SNT
846
Security National Trust
West Virginia
$63K – – –
CK
847
Carnick & Kubik
Colorado
$58.4K +$58.4K +200 New
QCG
848
Quadrant Capital Group
Ohio
$58K -$132K -491 -70%
AW
849
Alpha Windward
Massachusetts
$58K – – –
ST
850
Smithfield Trust
Pennsylvania
$58K – – –
32 33
34
35 36