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
Name Holding Trade Value Shares
Change
Shares
Change %
BFIC
401
Bedell Frazier Investment Counselling
California
$3.98M +$3.98M +12,979 New
ERSOT
402
Employees Retirement System of Texas
Texas
$3.95M -$1.93M -6,300 -33%
OAC
403
OMERS Administration Corp
Ontario, Canada
$3.95M -$674K -2,200 -15%
FHA
404
First Horizon Advisors
Tennessee
$3.94M -$148K -482 -4%
CLOS
405
Compagnie Lombard Odier SCmA
Switzerland
$3.93M +$1.95M +6,351 +98%
CBT
406
Central Bank & Trust
Kentucky
$3.91M -$285K -929 -7%
SGH
407
Sivik Global Healthcare
Connecticut
$3.83M -$2.3M -7,500 -38%
MCM
408
Matterhorn Capital Management
Texas
$3.81M +$3.81M +12,427 New
MA
409
MUFG Americas
New York
$3.7M -$706K -2,305 -16%
JCM
410
JS Capital Management
New York
$3.68M +$3.68M +12,000 New
HPCM
411
High Pointe Capital Management
Illinois
$3.66M +$1.01M +3,310 +38%
PA
412
Pinnacle Associates
New York
$3.65M +$147K +479 +4%
SCM
413
Sitrin Capital Management
California
$3.62M +$3.62M +12,874 New
FIM
414
Fernwood Investment Management
Massachusetts
$3.62M +$123K +400 +4%
FMT
415
First Mercantile Trust
Tennessee
$3.52M +$205K +668 +6%
BTS
416
BB&T Securities
Virginia
$3.48M +$1.56M +5,103 +82%
IHL
417
Investment House LLC
California
$3.46M -$76.6K -250 -2%
BBHC
418
Brown Brothers Harriman & Co
New York
$3.46M +$130K +424 +4%
NP
419
NS Partners
United Kingdom
$3.41M -$180K -587 -5%
WF
420
Welch & Forbes
Massachusetts
$3.4M -$739K -2,412 -18%
AF
421
Ally Financial
Michigan
$3.37M +$919K +3,000 +38%
NLI
422
Nippon Life Insurance
Japan
$3.31M -$223K -728 -6%
KeyBank National Association
423
KeyBank National Association
Ohio
$3.31M -$402K -1,311 -11%
CAL
424
Capital Analysts LLC
Pennsylvania
$3.31M +$3.19M +10,397 +2,639%
EIM
425
Essex Investment Management
Massachusetts
$3.28M +$2.22M +7,244 +209%