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Biogen
BIIB

Overview Fund Activity

884 hedge funds and large institutions have $72.3B invested in Biogen in 2014 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 343 increasing their positions, 279 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
884
Holders Change
+66
Holders Change %
+8.07%
% of All Funds
23.59%
Holding in Top 10
52
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+26.83%
% of All Funds
1.39%
New
130
Increased
343
Reduced
279
Closed
54
Calls
$975M
Puts
$1.36B
Net Calls
-$382M
Net Calls Change
+$97.3M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$342M
2
Capital World Investors
Capital World Investors
California
+$316M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$267M
4
Goldman Sachs
Goldman Sachs
New York
+$207M
5
BFA
BlackRock Fund Advisors
California
+$205M

Top Sellers

1
Capital Research Global Investors
Capital Research Global Investors
California
-$1.75B
2
BA
BlackRock Advisors
Delaware
-$253M
3
UBS AM
UBS AM
Illinois
-$234M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$209M
5
CCI
Columbus Circle Investors
-$185M
Name Holding Trade Value Shares
Change 		Shares
Change %
CS
476
Cannell & Spears
New York
$1.83M – – –
SAM
477
Symphony Asset Management
California
$1.81M -$356K -1,048 -16%
EOJOAM
478
E. Ohman J:or Asset Management
Sweden
$1.81M – – –
Belvedere Trading
479
Belvedere Trading
Illinois
$1.81M +$1.81M +5,320 New
AFA
480
Abacus FCF Advisors
Florida
$1.81M +$1.81M +5,316 New
MSR
481
Main Street Research
Connecticut
$1.78M – – –
NCIM
482
New Century Investment Management
Michigan
$1.77M – – –
Parallax Volatility Advisers
483
Parallax Volatility Advisers
California
$1.76M +$1.57M +4,636 +852%
WF
484
Welch & Forbes
Massachusetts
$1.74M -$9.84K -29 -0.6%
CPH
485
C Partners Holding
Switzerland
$1.73M +$1.73M +5,100 New
EWM
486
Evercore Wealth Management
New York
$1.71M +$105K +309 +7%
SIG
487
Schooner Investment Group
Pennsylvania
$1.71M +$1.71M +5,000 New
PAM
488
PartnerRe Asset Management
Connecticut
$1.71M +$240K +706 +16%
P
489
Pitcairn
Pennsylvania
$1.71M -$22.7K -67 -1%
CC
490
ClearArc Capital
Ohio
$1.71M +$34.3K +101 +2%
GAM
491
Gotham Asset Management
New York
$1.7M -$8.95M -26,379 -84%
EWM
492
Endurance Wealth Management
Rhode Island
$1.7M – – –
FAM
493
Fortaleza Asset Management
Illinois
$1.69M – – –
DT
494
Diversified Trust
Tennessee
$1.68M +$1.68M +4,945 New
GI
495
GAMCO Investors
Connecticut
$1.68M +$102K +300 +6%
ZDA
496
Zweig-DiMenna Associates
New York
$1.66M -$11.5M -33,937 -87%
HPCM
497
High Pointe Capital Management
Illinois
$1.66M +$1.66M +4,900 New
ICRM
498
Insight Capital Research & Management
California
$1.66M -$2.59M -7,625 -61%
AGM
499
Alpine Global Management
New York
$1.66M +$1.66M +4,894 New
MYAM
500
Meiji Yasuda Asset Management
Japan
$1.62M +$40.7K +120 +3%
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