922 hedge funds and large institutions have $58.4B invested in Biogen in 2015 Q3 according to their latest regulatory filings, with 105 funds opening new positions, 406 increasing their positions, 283 reducing their positions, and 150 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
922
Holders Change
-50
Holders Change %
-5.14%
% of All Funds
25.77%
Holding in Top 10
37
Holding in Top 10 Change
-15
Holding in Top 10 Change %
-28.85%
% of All Funds
1.03%
New
105
Increased
406
Reduced
283
Closed
150
Calls
$1.22B
Puts
$1.8B
Net Calls
-$579M
Net Calls Change
-$71.2M
Name Holding Trade Value Shares
Change
Shares
Change %
HF
601
HRT Financial
New York
$793K +$793K +2,719 New
EGA
602
E&G Advisors
Texas
$792K +$29.2K +100 +4%
RCM
603
Reynolds Capital Management
Nevada
$788K +$175K +600 +29%
RGNCM
604
R.G. Niederhoffer Capital Management
New York
$788K +$788K +2,700 New
CAM
605
Cypress Asset Management
Texas
$781K +$26.8K +92 +4%
PAG
606
Private Advisor Group
New Jersey
$779K +$50.5K +173 +7%
WC
607
Woodstock Corp
Massachusetts
$766K -$197K -675 -20%
WPW
608
Waldron Private Wealth
Pennsylvania
$765K -$68K -233 -8%
EGA
609
Eagle Global Advisors
Texas
$759K
MAM
610
Mizuho Asset Management
Japan
$754K +$127K +435 +20%
BUB
611
BBVA USA Bancshares
Texas
$753K +$19.5K +67 +3%
FNBOH
612
First National Bank of Hutchinson
Kansas
$752K +$91.9K +315 +14%
JT
613
Jump Trading
Illinois
$744K +$38.8K +133 +6%
BRWA
614
B. Riley Wealth Advisors
Florida
$733K +$68.4K +234 +10%
MPA
615
Marvin & Palmer Associates
Delaware
$730K -$1.12M -3,850 -61%
TCM
616
Tributary Capital Management
Nebraska
$730K -$146K -500 -17%
BHWM
617
Bar Harbor Wealth Management
New Hampshire
$730K +$184K +630 +34%
QC
618
QCM Cayman
Texas
$726K +$726K +2,489 New
MME
619
Meag Munich Ergo
Germany
$722K +$289K +1,000 +67%
SIM
620
Spark Investment Management
New York
$698K
MFS
621
MSI Financial Services
Massachusetts
$696K +$6.72K +23 +1%
ACM
622
Apex Capital Management
Ohio
$695K -$265K -907 -28%
CIM
623
CIM Investment Management
Pennsylvania
$690K +$18.1K +62 +3%
LCP
624
Legacy Capital Partners
Wisconsin
$680K +$14.6K +50 +2%
ICAS
625
Investors Capital Advisory Services
Massachusetts
$674K +$39K +134 +6%