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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 %
HIM
751
Hillsdale Investment Management
Ontario, Canada
$435K -$63.4K -150 -13%
FAB
752
First American Bank
Illinois
$435K – – –
MBI
753
Montrusco Bolton Investments
Quebec, Canada
$435K +$435K +1,030 New
GLI
754
Guardian Life Insurance
New York
$434K -$135K -320 -24%
DIA
755
Denver Investment Advisors
Colorado
$433K -$4.22K -10 -1%
FNYS
756
First New York Securities
New York
$422K +$422K +1,000 New
FMLI
757
Fukoku Mutual Life Insurance
Japan
$422K -$42.2K -100 -9%
MRCM
758
M&R Capital Management
New Jersey
$422K – – –
AAC
759
Asset Advisors Corp
Georgia
$422K – – –
MCM
760
Murphy Capital Management
New Jersey
$422K – – –
DDPIC
761
Deroy & Devereaux Private Investment Counsel
Michigan
$422K – – –
OIA
762
Optimum Investment Advisors
Illinois
$422K – – –
IP
763
Investment Partners
Ohio
$422K – – –
BT
764
Beacon Trust
New Jersey
$421K +$60.4K +143 +17%
CAG
765
Crestwood Advisors Group
Massachusetts
$418K +$90.3K +214 +28%
CPC
766
Cookson Peirce & Co
Pennsylvania
$414K +$414K +980 New
CAS
767
Cue Advisory Services
Arizona
$413K – – –
KT
768
Kanaly Trust
Texas
$401K +$382K +904 +2,009%
ATC
769
Argent Trust Co
Tennessee
$392K +$98K +232 +33%
WA
770
WealthTrust Axiom
Pennsylvania
$388K – – –
BA
771
Birinyi Associates
Connecticut
$388K +$21.1K +50 +6%
PAM
772
Princeton Alpha Management
New Jersey
$383K +$383K +906 New
CAW
773
Cornerstone Advisors (Washington)
Washington
$380K – – –
BCM
774
Bridgeway Capital Management
Texas
$380K – – –
NPA
775
Nichols & Pratt Advisers
Massachusetts
$380K – – –
29 30
31
32 33