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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 %
CI
501
Cowen Inc
New York
$2.42M +$2M +4,735 +474%
SSIA
502
Spero-Smith Investment Advisers
Ohio
$2.37M +$2.37M +5,606 New
PS
503
Pensionfund Sabic
Netherlands
$2.37M +$2.37M +5,600 New
LTFS
504
Ladenburg Thalmann Financial Services
Florida
$2.35M +$458K +1,085 +24%
GIM
505
Gyrus Investment Management
Ontario, Canada
$2.29M +$1.97M +4,675 +628%
NCIM
506
New Century Investment Management
Michigan
$2.29M +$84.4K +200 +4%
IPC
507
Independent Portfolio Consultants
Florida
$2.29M +$8.45K +20 +0.4%
Two Sigma Investments
508
Two Sigma Investments
New York
$2.28M -$3.24M -7,674 -59%
CS
509
Cannell & Spears
New York
$2.27M – – –
MPWT
510
MassMutual Private Wealth & Trust
Connecticut
$2.24M +$752K +1,782 +50%
EOJOAM
511
E. Ohman J:or Asset Management
Sweden
$2.24M – – –
FC
512
FIC Capital
New York
$2.22M +$1.39M +3,280 +167%
MF
513
Magnetar Financial
Illinois
$2.21M +$2.21M +5,229 New
BBHC
514
Brown Brothers Harriman & Co
New York
$2.19M +$1.11M +2,624 +102%
MFS
515
McNamara Financial Services
Massachusetts
$2.19M -$1.06M -2,500 -33%
HIM
516
Hutchens Investment Management
New Hampshire
$2.19M -$1.06M -2,500 -33%
Truist Financial
517
Truist Financial
North Carolina
$2.16M +$324K +766 +18%
KCM
518
Kingdon Capital Management
New York
$2.15M +$2.15M +5,100 New
CC
519
ClearArc Capital
Ohio
$2.15M +$27.5K +65 +1%
SI
520
Shaker Investments
Ohio
$2.15M +$1.38M +3,271 +180%
EWM
521
Endurance Wealth Management
Rhode Island
$2.11M – – –
DR
522
Davis Rea
Ontario, Canada
$2.11M +$2.11M +4,995 New
PAM
523
PartnerRe Asset Management
Connecticut
$2.1M -$24.5K -58 -1%
AFA
524
Abacus FCF Advisors
Florida
$2.09M -$150K -356 -7%
DT
525
Diversified Trust
Tennessee
$2.09M – – –
19 20
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