656 hedge funds and large institutions have $52.6B invested in Biogen in 2013 Q3 according to their latest regulatory filings, with 73 funds opening new positions, 227 increasing their positions, 253 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
656
Holders Change
+10
Holders Change %
+1.55%
% of All Funds
21.28%
Holding in Top 10
24
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-17.24%
% of All Funds
0.78%
New
73
Increased
227
Reduced
253
Closed
54
Calls
$619M
Puts
$689M
Net Calls
-$69.9M
Net Calls Change
+$9.03M
Name Holding Trade Value Shares
Change
Shares
Change %
ICAS
451
Investors Capital Advisory Services
Massachusetts
$724K -$41.3K -172 -5%
DWA
452
Douglass Winthrop Advisors
New York
$710K
Fuller & Thaler Asset Management
453
Fuller & Thaler Asset Management
California
$698K -$265K -1,100 -28%
GLI
454
Guardian Life Insurance
New York
$686K +$1.69K +7 +0.2%
LNWWM
455
Laird Norton Wetherby Wealth Management
California
$686K +$99.1K +412 +17%
SSWM
456
Sheets Smith Wealth Management
North Carolina
$686K +$686K +2,848 New
SFM
457
Systematic Financial Management
New Jersey
$674K
RJT
458
Raymond James Trust
Florida
$647K +$49.9K +207 +8%
LMF
459
LMR Master Fund
Cayman Islands
$637K -$10M -41,733 -94%
Creative Planning
460
Creative Planning
Kansas
$632K -$111K -461 -15%
HNB
461
Huntington National Bank
Ohio
$631K -$40.7K -169 -6%
GD
462
Grandfield & Dodd
New York
$627K -$24.1K -100 -4%
EGA
463
Eagle Global Advisors
Texas
$626K
GCT
464
Galaxy Capital Trading
British Virgin Islands
$626K +$626K +2,600 New
BBHC
465
Brown Brothers Harriman & Co
New York
$621K -$157K -652 -20%
PGFC
466
Peapack-Gladstone Financial Corp
New Jersey
$614K -$120K -500 -16%
CAN
467
Cetera Advisor Networks
California
$604K +$78.1K +325 +15%
DY
468
Dowling & Yahnke
California
$592K +$42.4K +176 +8%
FNB
469
First Niagara Bank
New York
$589K
Verition Fund Management
470
Verition Fund Management
Connecticut
$587K +$317K +1,317 +117%
ECM
471
Endex Capital Management
Kansas
$566K
MIC
472
MU Investments Company
Japan
$563K -$159K -650 -22%
RCM
473
Reynolds Capital Management
Nevada
$554K +$554K +2,300 New
CIM
474
Calvert Investment Management
Maryland
$551K -$16.8K -70 -3%
NAM
475
Nichols Asset Management
Massachusetts
$545K +$120K +500 +28%