972 hedge funds and large institutions have $85.3B invested in Biogen in 2015 Q2 according to their latest regulatory filings, with 100 funds opening new positions, 367 increasing their positions, 347 reducing their positions, and 85 closing their positions.

Holders
972
Holders Change
+7
Holders Change %
+0.73%
% of All Funds
26.21%
Holding in Top 10
52
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-23.53%
% of All Funds
1.4%
New
100
Increased
367
Reduced
347
Closed
85
Calls
$1.21B
Puts
$1.72B
Net Calls
-$507M
Net Calls Change
+$74.4M
Name Holding Trade Value Shares
Change
Shares
Change %
TCM
651
Traynor Capital Management
Pennsylvania
$799K +$799K +1,980 New
BOH
652
Bank of Hawaii
Hawaii
$796K -$813K -2,013 -51%
FNB
653
First Niagara Bank
New York
$794K -$23K -57 -3%
FA
654
Fagan Associates
New York
$772K +$331K +820 +75%
AIM
655
Assured Investment Management
New York
$768K +$432K +1,070 +129%
NCM
656
Nebula Capital Management
Connecticut
$767K
TI
657
Trexquant Investment
Connecticut
$766K +$766K +1,900 New
BAM
658
Berkshire Asset Management
Pennsylvania
$758K -$13.3K -33 -2%
IB
659
Intrust Bank
Kansas
$756K -$291K -720 -28%
BHWM
660
Bar Harbor Wealth Management
New Hampshire
$755K -$3.23K -8 -0.4%
PL
661
Parkwood LLC
Ohio
$754K
PFS
662
Prospera Financial Services
Texas
$749K +$232K +599 +45%
PHAM
663
Palisades Hudson Asset Management
Florida
$748K
NAM
664
Nichols Asset Management
Massachusetts
$745K
LA
665
Lau Associates
Delaware
$743K
FGA
666
Flood Gamble Associates
New York
$739K
JMH
667
J.M. Hartwell
New York
$727K -$13.5M -33,400 -95%
ICM
668
IronBridge Capital Management
Illinois
$723K
CWM
669
Confluence Wealth Management
Oregon
$708K -$11.3K -28 -2%
W
670
Wealthfront
California
$702K +$69.8K +173 +11%
Northwestern Mutual Wealth Management
671
Northwestern Mutual Wealth Management
Wisconsin
$698K +$159K +393 +29%
QT
672
Quantbot Technologies
New York
$697K -$1.25M -3,086 -64%
RBC
673
Roble Belko & Company
Pennsylvania
$693K
CCA
674
Checchi Capital Advisers
California
$690K -$147K -363 -18%
POA
675
Pergamon Offshore Advisors
New York
$683K +$683K +1,691 New