Ability Inc.
Achaogen, Inc.
ADOMANI, Inc.
AdvisorShares Trust
Aemetis, Inc
Aevi Genomic Medicine, Inc.
AirMedia Group Inc.
Alta Mesa Resources, Inc.
Ameri Holdings, Inc.
American Electric Technologies, Inc.
Amyris, Inc.
Appliance Recycling Centers of America, Inc.
Applied DNA Sciences Inc
Ascent Capital Group, Inc.
Atlas Financial Holdings, Inc.
Attis Industries Inc.
aTyr Pharma, Inc.
Auris Medical Holding Ltd.
Avenue Therapeutics, Inc.
AVEO Pharmaceuticals, Inc.
Avinger, Inc.
Barclays PLC
Bellerophon Therapeutics, Inc.
Big Rock Partners Acquisition Corp.
BioLineRx Ltd.
Bridgeline Digital, Inc.
BroadVision, Inc.
Cancer Genetics, Inc.
Capricor Therapeutics, Inc.
Capstone Turbine Corporation
Celsius Holdings, Inc.
Cemtrex Inc.
Cerecor Inc.
Cesca Therapeutics Inc.
Cherokee Inc.
CM Seven Star Acquisition Corporation
Constellation Alpha Capital Corp.
ContraFect Corporation
ContraVir Pharmaceuticals Inc.
Cool Holdings Inc.
Cyclacel Pharmaceuticals, Inc.
Cytori Therapeutics Inc.
CytRx Corporation
DarioHealth Corp.
DelMar Pharmaceuticals, Inc.
Digirad Corporation
Diversicare Healthcare Services Inc.
DURECT Corporation
Ecology and Environment, Inc.
ENGlobal Corporation
Euroseas Ltd.
EVINE Live Inc.
Exela Technologies, Inc.
Expedia Group, Inc.
Eyegate Pharmaceuticals, Inc.
Five Star Senior Living Inc.
Flex Pharma, Inc.
FlexShopper, Inc.
Francesca's Holdings Corporation
FuelCell Energy, Inc.
Fusion Connect, Inc.
Future FinTech Group Inc.
Gemphire Therapeutics Inc.
Genetic Technologies Ltd
Genocea Biosciences, Inc.
Hartford Funds NextShares Trust
Hebron Technology Co., Ltd.
Histogenics Corporation
Hunter Maritime Acquisition Corp.
Iconix Brand Group, Inc.
Ideal Power Inc.
iFresh Inc.
Internet Gold Golden Lines Ltd.
Jaguar Health, Inc.
JAKKS Pacific, Inc.
Jensyn Acquistion Corp.
Kingold Jewelry Inc.
Kona Grill, Inc.
Leap Therapeutics, Inc.
Lightbridge Corporation
MICT, Inc.
Mid-Con Energy Partners, LP
Monaker Group, Inc.
MoSys, Inc.
Moxian, Inc.
My Size, Inc.
MYnd Analytics, Inc.
Naked Brand Group Limited
Nano Dimension Ltd.
NanoVibronix, Inc.
Natural Health Trends Corp.
Neovasc Inc.
Net Element, Inc.
Neuralstem, Inc.
Nova Lifestyle, Inc
Novan, Inc.
Novavax, Inc.
Novume Solutions, Inc.
Ocean Power Technologies, Inc.
On Track Innovations Ltd
OncoMed Pharmaceuticals, Inc.
OncoSec Medical Incorporated
Origin Agritech Limited
Phio Pharmaceuticals Corp.
Pluristem Therapeutics, Inc.
Precipio, Inc.
Precision Therapeutics Inc.
Presbia PLC
Principal Exchange-Traded Funds
ProPhase Labs, Inc.
QuickLogic Corporation
Realm Therapeutics plc
Recon Technology, Ltd.
Reebonz Holding Limited
Regulus Therapeutics Inc.
Restoration Robotics, Inc.
Revolution Lighting Technologies, Inc.
ReWalk Robotics Ltd.
Ritter Pharmaceuticals, Inc.
Schmitt Industries, Inc.
Second Sight Medical Products, Inc.
SemiLEDS Corporation
Sesen Bio, Inc.
Sigma Labs, Inc.
Sino-Global Shipping America, Ltd.
SiNtx Technologies, Inc.
SITO Mobile, Ltd.
Sky Solar Holdings, Ltd.
Soligenix, Inc.
Sonoma Pharmaceuticals, Inc.
Sophiris Bio, Inc.
SPAR Group, Inc.
Sphere 3D Corp.
Spherix Incorporated
SPI Energy Co., Ltd.
SSLJ.com Limited
Strata Skin Sciences, Inc.
Summer Infant, Inc.
Sunworks, Inc.
Synthesis Energy Systems, Inc.
Taronis Technologies, Inc.
TDH Holdings, Inc.
Technical Communications Corporation
The Kraft Heinz Company
Top Image Systems, Ltd.
TOP Ships Inc.
Trans World Entertainment Corp.
Trillium Therapeutics Inc.
TrovaGene, Inc.
U.S. Energy Corp.
U.S. Gold Corp.
Ultra Petroleum Corp.
USA Technologies, Inc.
Valeritas Holdings, Inc.
Vislink Technologies, Inc.
Viveve Medical, Inc.
VivoPower International PLC
Westwater Resources, Inc.
Workhorse Group, Inc.
Yangtze River Port and Logistics Limited
YogaWorks, Inc.
Zion Oil & Gas Inc