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Biogen
BIIB

Overview Fund Activity

965 hedge funds and large institutions have $90B invested in Biogen in 2015 Q1 according to their latest regulatory filings, with 132 funds opening new positions, 336 increasing their positions, 371 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
965
Holders Change
+81
Holders Change %
+9.16%
% of All Funds
25.74%
Holding in Top 10
68
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+30.77%
% of All Funds
1.81%
New
132
Increased
336
Reduced
371
Closed
42
Calls
$1.06B
Puts
$1.64B
Net Calls
-$582M
Net Calls Change
-$200M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$951M
2
JSP
Jackson Square Partners
California
+$438M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$393M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$301M
5
IC
Institutional Capital
Illinois
+$279M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$585M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$474M
3
Primecap Management
Primecap Management
California
-$258M
4
Goldman Sachs
Goldman Sachs
New York
-$227M
5
Jennison Associates
Jennison Associates
New York
-$221M
Name Holding Trade Value Shares
Change 		Shares
Change %
Squarepoint
601
Squarepoint
New York
$1.2M +$1.2M +2,842 New
WS
602
Wedbush Securities
California
$1.2M +$538K +1,273 +82%
GC
603
Guardian Capital
Ontario, Canada
$1.19M +$19.9K +47 +2%
AHC
604
Adell Harriman & Carpenter
Texas
$1.18M +$678K +1,605 +134%
MMG
605
Monetary Management Group
Missouri
$1.18M +$92.9K +220 +9%
CPA
606
Court Place Advisors
Maryland
$1.18M – – –
ASN
607
Advisory Services Network
Georgia
$1.17M +$377K +912 +47%
Rafferty Asset Management
608
Rafferty Asset Management
New York
$1.17M +$487K +1,154 +71%
PL
609
Plancorp LLC
Missouri
$1.17M +$1.17M +2,765 New
CAN
610
Cetera Advisor Networks
California
$1.15M -$512K -1,212 -31%
ICAS
611
Investors Capital Advisory Services
Massachusetts
$1.12M +$37.1K +88 +3%
JIP
612
Jaffetilchin Investment Partners
Florida
$1.12M +$560K +1,326 +101%
RCM
613
RA Capital Management
Massachusetts
$1.1M – – –
EGA
614
Eagle Global Advisors
Texas
$1.1M – – –
HHC
615
Hutchin Hill Capital
New York
$1.1M +$1.1M +2,600 New
IB
616
Intrust Bank
Kansas
$1.09M +$49K +116 +5%
BUB
617
BBVA USA Bancshares
Texas
$1.09M +$17.3K +41 +2%
BTW
618
Boston Trust Walden
Massachusetts
$1.09M -$10.6K -25 -1%
BTNA
619
Bremer Trust National Association
Minnesota
$1.06M -$59.5K -141 -5%
QI
620
Qualcomm Inc
California
$1.06M – – –
SCM
621
Snow Capital Management
Pennsylvania
$1.06M +$1.06M +2,500 New
QIM
622
Quantitative Investment Management
Virginia
$1.06M -$7.26M -17,200 -87%
JT
623
Jump Trading
Illinois
$1.05M +$1.05M +2,481 New
EGA
624
E&G Advisors
Texas
$1.05M +$21.1K +50 +2%
FIM
625
Freedom Investment Management
Connecticut
$1.02M +$504K +1,193 +97%
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