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Biogen
BIIB

Overview Fund Activity

968 hedge funds and large institutions have $58.9B invested in Biogen in 2015 Q4 according to their latest regulatory filings, with 139 funds opening new positions, 330 increasing their positions, 372 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
968
Holders Change
+46
Holders Change %
+4.99%
% of All Funds
25.42%
Holding in Top 10
37
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.97%
New
139
Increased
330
Reduced
372
Closed
82
Calls
$1.24B
Puts
$1.63B
Net Calls
-$397M
Net Calls Change
+$181M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$458M
2
JSP
Jackson Square Partners
California
+$180M
3
Westfield Capital Management
Westfield Capital Management
Massachusetts
+$157M
4
Millennium Management
Millennium Management
New York
+$130M
5
Viking Global Investors
Viking Global Investors
Connecticut
+$113M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$1.11B
2
JHIU
Janus Henderson Investors US
Colorado
-$312M
3
SCM
Steadfast Capital Management
New York
-$239M
4
Sands Capital Management
Sands Capital Management
Virginia
-$231M
5
Jennison Associates
Jennison Associates
New York
-$208M
Name Holding Trade Value Shares
Change 		Shares
Change %
CC
526
ClearArc Capital
Ohio
$1.68M -$72.6K -237 -4%
FIM
527
Freedom Investment Management
Connecticut
$1.67M -$426K -1,391 -20%
Daiwa Securities Group
528
Daiwa Securities Group
Japan
$1.65M -$6.89M -22,500 -81%
QSS
529
Quantitative Systematic Strategies
Florida
$1.64M +$1.64M +5,327 New
HJA
530
Hugh Johnson Advisors
New York
$1.63M -$1.17M -3,825 -42%
ACP
531
Aviance Capital Partners
Florida
$1.6M +$1.6M +5,223 New
FO
532
FT Options
Illinois
$1.6M +$1.6M +5,216 New
EAMA
533
EFG Asset Management (Americas)
Florida
$1.6M +$764K +2,772 +92%
WMSA
534
Weiss Multi-Strategy Advisers
New York
$1.58M +$1.84K +6 +0.1%
LIA
535
LS Investment Advisors
Michigan
$1.58M -$366K -1,196 -19%
EWM
536
Endurance Wealth Management
Rhode Island
$1.53M – – –
OSNBOA
537
Old Second National Bank of Aurora
Illinois
$1.53M -$197K -642 -11%
IFAM
538
Institutional & Family Asset Management
Colorado
$1.52M +$1.52M +4,965 New
LA
539
Lau Associates
Delaware
$1.51M +$368K +1,200 +32%
MSR
540
Main Street Research
Connecticut
$1.49M – – –
ECM
541
Everence Capital Management
Indiana
$1.47M – – –
GI
542
GAMCO Investors
Connecticut
$1.47M +$2.45K +8 +0.2%
DY
543
Dowling & Yahnke
California
$1.47M +$60K +196 +4%
KIA
544
KCM Investment Advisors
California
$1.46M -$260K -849 -15%
RC
545
RegentAtlantic Capital
New Jersey
$1.45M +$324K +1,059 +29%
Fayez Sarofim & Co
546
Fayez Sarofim & Co
Texas
$1.44M +$34.6K +113 +2%
VIA
547
Vident Investment Advisory
Georgia
$1.44M -$2.59M -8,451 -64%
PCM
548
Princeton Capital Management
New Jersey
$1.43M +$90.6K +296 +7%
AHC
549
Adell Harriman & Carpenter
Texas
$1.43M +$406K +1,325 +40%
SAM
550
Symphony Asset Management
California
$1.43M -$25.4K -83 -2%
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