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
Name Holding Trade Value Shares
Change
Shares
Change %
Two Sigma Investments
376
Two Sigma Investments
New York
$4.44M -$74.7M -220,033 -94%
LOAMS
377
Lombard Odier Asset Management (Switzerland)
Switzerland
$4.43M -$22.1M -64,717 -83%
DADC
378
D.A. Davidson & Co
Montana
$4.43M +$648K +1,910 +17%
FT
379
Fiduciary Trust
Massachusetts
$4.35M +$362K +1,065 +9%
Brown Advisory
380
Brown Advisory
Maryland
$4.23M +$499K +1,469 +13%
LCM
381
Logan Capital Management
Pennsylvania
$4.14M -$656K -1,932 -14%
DnB Asset Management
382
DnB Asset Management
Norway
$4.14M +$441K +1,300 +12%
IHL
383
Investment House LLC
California
$4.07M -$67.9K -200 -2%
SFP
384
Santa Fe Partners
New Mexico
$4.05M +$4.05M +11,932 New
PIM
385
Profit Investment Management
Maryland
$4.03M +$8.49K +25 +0.2%
CBT
386
Central Bank & Trust
Kentucky
$4.01M +$8.83K +26 +0.2%
CONA
387
Capital One National Association
New York
$3.97M -$415K -1,223 -9%
Janney Montgomery Scott
388
Janney Montgomery Scott
Pennsylvania
$3.96M +$574K +1,690 +17%
AT
389
Arden Trust
Delaware
$3.94M +$47.5K +140 +1%
PI
390
PineBridge Investments
New York
$3.9M +$751K +2,214 +24%
NLI
391
Nippon Life Insurance
Japan
$3.85M -$25.1K -74 -0.6%
FIM
392
Fernwood Investment Management
Massachusetts
$3.83M +$565K +1,665 +17%
FMBTD
393
First Midwest Bank Trust Division
Illinois
$3.8M -$194K -571 -5%
DWA
394
Dorsey Wright & Associates
California
$3.75M -$3.4K -10 -0.1%
DL
395
Delta Lloyd
Netherlands
$3.66M +$244K +719 +7%
SCM
396
Shelton Capital Management
Colorado
$3.62M +$675K +1,989 +23%
MCM
397
Matterhorn Capital Management
Texas
$3.6M -$86.6K -255 -2%
OC
398
Oppenheimer & Co
New York
$3.58M -$287K -847 -7%
BCM
399
Barometer Capital Management
Ontario, Canada
$3.56M -$1.05M -3,100 -23%
CI
400
Constellation Investments
Ohio
$3.56M +$102K +300 +3%