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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 %
CWM
351
CIBC World Markets
New York
$5.75M +$767K +2,502 +15%
PC
352
Polar Capital
United Kingdom
$5.72M +$2.82M +9,205 +97%
ST
353
Spot Trading
Illinois
$5.65M +$826K +2,697 +17%
BF
354
BOK Financial
Oklahoma
$5.51M -$1.49M -4,858 -21%
RJFSA
355
Raymond James Financial Services Advisors
Florida
$5.51M +$5.51M +17,974 New
DnB Asset Management
356
DnB Asset Management
Norway
$5.45M +$1.84M +6,000 +51%
CCM
357
Chilton Capital Management
Texas
$5.35M -$6.21M -20,260 -54%
SDIC
358
South Dakota Investment Council
South Dakota
$5.35M +$705K +2,300 +15%
AC
359
AFAM Capital
Texas
$5.33M +$5.33M +17,389 New
QIM
360
Quantitative Investment Management
Virginia
$5.27M +$91.9K +300 +2%
SMDAM
361
Sumitomo Mitsui DS Asset Management
Japan
$5.24M -$7.86M -25,645 -60%
KRS
362
Kentucky Retirement Systems
Kentucky
$5.19M +$243K +794 +5%
AAF
363
Andra AP-fonden
Sweden
$5.15M -$123K -400 -2%
CCI
364
Columbus Circle Investors
$5.11M -$491K -1,601 -9%
WG
365
Winton Group
United Kingdom
$4.98M -$4.48M -14,625 -47%
DADC
366
D.A. Davidson & Co
Montana
$4.96M -$11.3K -37 -0.2%
BII
367
Bainco International Investors
Massachusetts
$4.93M +$2.42M +7,900 +96%
FIM
368
FourPoints Investment Managers
France
$4.87M +$1.26M +4,110 +35%
ACM
369
Alta Capital Management
Utah
$4.84M +$471K +1,539 +11%
SCM
370
Shelton Capital Management
Colorado
$4.8M -$157K -513 -3%
NG
371
NatWest Group
United Kingdom
$4.79M -$2.68M -8,741 -36%
LSERS
372
Louisiana State Employees Retirement System
Louisiana
$4.78M -$490K -1,600 -9%
BIC
373
Bridges Investment Counsel
Nebraska
$4.75M – – –
ACM
374
Advent Capital Management
New York
$4.65M – – –
TCM
375
Twin Capital Management
Pennsylvania
$4.63M +$398K +1,300 +9%
13 14
15
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