1,024 hedge funds and large institutions have $53.8B invested in Biogen in 2016 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 364 increasing their positions, 400 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,024
Holders Change
+13
Holders Change %
+1.29%
% of All Funds
25.64%
Holding in Top 10
41
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-28.07%
% of All Funds
1.03%
New
137
Increased
364
Reduced
400
Closed
107
Calls
$1.52B
Puts
$1.74B
Net Calls
-$222M
Net Calls Change
-$123M
Name Holding Trade Value Shares
Change
Shares
Change %
ARTA
426
A.R.T. Advisors
New York
$3.46M +$2.21M +7,800 +177%
AG
427
Advisor Group
Arizona
$3.44M +$997K +3,517 +41%
FMII
428
Farmers & Merchants Investments Inc
Nebraska
$3.37M +$31.2K +110 +0.9%
GL
429
GLG LLC
New York
$3.34M -$2.62M -9,251 -44%
QF
430
QVT Financial
New York
$3.34M +$3.34M +11,760 New
CCP
431
Cardan Capital Partners
Colorado
$3.33M -$30.6K -108 -0.9%
HIS
432
Horizon Investment Services
Indiana
$3.33M -$157K -553 -4%
Federated Hermes
433
Federated Hermes
Pennsylvania
$3.3M -$3.45M -12,183 -51%
3C
434
361 Capital
Colorado
$3.24M +$3.22M +11,357 +17,208%
IHL
435
Investment House LLC
California
$3.22M -$17K -60 -0.5%
AMI
436
Amica Mutual Insurance
Rhode Island
$3.21M -$892K -3,145 -22%
CGI
437
Comgest Global Investors
France
$3.18M -$340K -1,200 -10%
TCT
438
TIAA CREF Trust
Missouri
$3.15M +$53K +187 +2%
GEM
439
Global Endowment Management
North Carolina
$3.11M +$2.84M +10,000 +1,020%
MC
440
Maverick Capital
Texas
$3.09M +$142K +500 +5%
OPPM
441
Opus Point Partners Management
New York
$3.08M +$47.6K +168 +2%
CCM
442
Cadence Capital Management
Massachusetts
$3.08M +$102K +361 +3%
Jane Street
443
Jane Street
New York
$3.06M -$6.73M -23,735 -69%
PA
444
Pinnacle Associates
New York
$3.03M -$343K -1,210 -10%
LPL Financial
445
LPL Financial
California
$3.01M -$18.4K -63 -0.6%
V
446
Veritable
Delaware
$2.96M +$53K +187 +2%
Acadian Asset Management
447
Acadian Asset Management
Massachusetts
$2.96M +$362K +1,277 +14%
PVH
448
Psagot Value Holdings
Israel
$2.96M -$285K -1,005 -9%
BC
449
Burney Company
Virginia
$2.95M +$185K +653 +7%
Verition Fund Management
450
Verition Fund Management
Connecticut
$2.91M +$2.91M +10,267 New