1,121 hedge funds and large institutions have $60B invested in Biogen in 2017 Q4 according to their latest regulatory filings, with 167 funds opening new positions, 398 increasing their positions, 384 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,121
Holders Change
+108
Holders Change %
+10.66%
% of All Funds
25.46%
Holding in Top 10
28
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-26.32%
% of All Funds
0.64%
New
167
Increased
398
Reduced
384
Closed
48
Calls
$989M
Puts
$1.44B
Net Calls
-$456M
Net Calls Change
-$187M
Name Holding Trade Value Shares
Change
Shares
Change %
AAM
301
Auxier Asset Management
Oregon
$8.97M +$3.19K +10 +0%
Commonwealth Equity Services
302
Commonwealth Equity Services
Massachusetts
$8.91M +$207K +651 +2%
AB
303
Amalgamated Bank
New York
$8.9M +$781K +2,452 +10%
SIM
304
Sentry Investment Management
Wisconsin
$8.84M +$128K +402 +1%
CCP
305
Clough Capital Partners
Massachusetts
$8.83M -$7.95M -24,955 -47%
NB
306
Norinchukin Bank
Japan
$8.8M +$367K +1,153 +4%
CL
307
CIM LLC
New York
$8.79M +$26.1K +82 +0.3%
MSV
308
MN Services Vermogensbeheer
Netherlands
$8.72M -$637K -2,400 -7%
CIBC Asset Management
309
CIBC Asset Management
Ontario, Canada
$8.71M -$292K -917 -3%
MOACM
310
Mutual of America Capital Management
New York
$8.38M +$197K +618 +2%
Wolverine Trading
311
Wolverine Trading
Illinois
$8.35M +$7.49M +23,511 +873%
NAM
312
Nissay Asset Management
Japan
$8.34M +$8.34M +26,187 New
SF
313
Synovus Financial
Georgia
$8.28M +$232K +728 +3%
SL
314
Signition LP
New York
$8.28M +$8.28M +25,984 New
BFIC
315
Bedell Frazier Investment Counselling
California
$8.26M +$116K +363 +1%
Nomura Holdings
316
Nomura Holdings
Japan
$8.24M +$4.31M +13,514 +110%
CCM
317
Channing Capital Management
Illinois
$8.21M +$319 +1 +0%
CC
318
CQS Cayman
Cayman Islands
$8.2M
AIM
319
Achmea Investment Management
Netherlands
$8.09M +$3.28M +10,314 +68%
SCM
320
Sterling Capital Management
North Carolina
$8.09M +$4.96M +15,560 +158%
William Blair & Company
321
William Blair & Company
Illinois
$8M +$333K +1,046 +4%
AIM
322
Artemis Investment Management
United Kingdom
$7.92M -$15.7M -49,143 -66%
MC
323
Muhlenkamp & Co
Pennsylvania
$7.86M +$43K +135 +0.5%
LG
324
Leuthold Group
Minnesota
$7.84M +$1.8M +5,648 +30%
OA
325
Outfitter Advisors
Virginia
$7.75M +$38.2K +120 +0.5%