646 hedge funds and large institutions have $47.5B invested in Biogen in 2013 Q2 according to their latest regulatory filings, with 646 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
646
Holders Change
+646
Holders Change %
% of All Funds
21.09%
Holding in Top 10
29
Holding in Top 10 Change
+29
Holding in Top 10 Change %
%
% of All Funds
0.95%
New
646
Increased
Reduced
Closed
Calls
$527M
Puts
$606M
Net Calls
-$78.9M
Net Calls Change
-$78.9M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Shares
Change %
1IC
401
1919 Investment Counsel
Maryland
$1.2M +$1.2M +5,575 New
CC
402
ClearArc Capital
Ohio
$1.19M +$1.19M +5,522 New
FAM
403
Fortaleza Asset Management
Illinois
$1.16M +$1.16M +5,377 New
JPMPWA
404
J.P. Morgan Private Wealth Advisors
California
$1.15M +$1.15M +5,338 New
OPCM
405
Osborne Partners Capital Management
California
$1.13M +$1.13M +5,251 New
CC
406
Callan Capital
California
$1.13M +$1.13M +5,232 New
EWM
407
Evercore Wealth Management
New York
$1.12M +$1.12M +5,190 New
CCIA
408
Campbell & Co Investment Adviser
Maryland
$1.08M +$1.08M +5,035 New
MCM
409
Moore Capital Management
New York
$1.08M +$1.08M +5,000 New
EWM
410
Endurance Wealth Management
Rhode Island
$1.08M +$1.08M +5,000 New
CIM
411
CIM Investment Management
Pennsylvania
$1.04M +$1.04M +4,811 New
KIA
412
KCM Investment Advisors
California
$1M +$1M +4,662 New
Fayez Sarofim & Co
413
Fayez Sarofim & Co
Texas
$990K +$990K +4,600 New
GF
414
Gerry Farber
New York
$990K +$990K +4,600 New
DT
415
Diversified Trust
Tennessee
$976K +$976K +4,535 New
WSCM
416
Wellington Shields Capital Management
New York
$972K +$972K +4,519 New
WTIM
417
Wilmington Trust Investment Management
Delaware
$958K +$958K +4,450 New
MYAM
418
Meiji Yasuda Asset Management
Japan
$912K +$912K +4,322 New
BOH
419
Bank of Hawaii
Hawaii
$911K +$911K +4,235 New
BCM
420
Brown Capital Management
Maryland
$901K +$901K +4,189 New
LCS
421
Levin Capital Strategies
New York
$893K +$893K +4,148 New
PCM
422
Prelude Capital Management
New York
$883K +$883K +4,105 New
WC
423
Wexford Capital
Florida
$861K +$861K +4,000 New
Fuller & Thaler Asset Management
424
Fuller & Thaler Asset Management
California
$861K +$861K +4,000 New
Luther King Capital Management (LKCM)
425
Luther King Capital Management (LKCM)
Texas
$855K +$855K +3,975 New