9 Meters Biopharma, Inc.
Abraxas Petroleum Corporation
Acasti Pharma, Inc.
Achieve Life Sciences, Inc.
Acorda Therapeutics, Inc.
Addus HomeCare Corporation
Advaxis, Inc.
Aemetis, Inc
Aeterna Zentaris Inc.
AirNet Technology Inc.
ALJ Regional Holdings, Inc.
American Resources Corporation
American Virtual Cloud Technologies, Inc.
Amyris, Inc.
ANI Pharmaceuticals, Inc.
Apex Global Brands Inc.
Aqua Metals, Inc.
Assertio Holdings, Inc.
Atlas Financial Holdings, Inc.
Auris Medical Holding Ltd.
Avinger, Inc.
AzurRx BioPharma, Inc.
Big Rock Partners Acquisition Corp.
BioCardia, Inc.
Biocept, Inc.
BIO-key International, Inc.
Biolase, Inc.
Bionano Genomics, Inc.
Borqs Technologies, Inc.
Castor Maritime Inc.
CBAK Energy Technology, Inc.
CF Finance Acquisition Corp.
Charles & Colvard Ltd.
Check-Cap Ltd.
CHF Solutions, Inc.
China Ceramics Co., Ltd.
China HGS Real Estate, Inc.
China Natural Resources, Inc.
China SXT Pharmaceuticals, Inc.
ClearSign Technologies Corporation
Cleveland BioLabs, Inc.
Color Star Technology Co. Ltd.
Conformis, Inc.
CSI Compressco LP
Datasea Inc.
DelMar Pharmaceuticals, Inc.
Destination XL Group, Inc.
Dolphin Entertainment, Inc.
Dynatronics Corporation
Elbit Systems Ltd.
ENDRA Life Sciences Inc.
Exela Technologies, Inc.
EyePoint Pharmaceuticals, Inc.
Farmmi, INC.
Ferroglobe PLC
Focus Financial Partners Inc.
Fuel Tech, Inc.
Genetic Technologies Ltd
Globus Maritime Limited
Gridsum Holding Inc.
Guardion Health Sciences, Inc.
Hallador Energy Company
Hancock Jaffe Laboratories, Inc.
Helius Medical Technologies, Inc.
Hexindai Inc.
HTG Molecular Diagnostics, Inc.
Hudson Capital Inc.
Hudson Technologies, Inc.
Iconix Brand Group, Inc.
Infinity Pharmaceuticals, Inc.
Inpixon
Insignia Systems, Inc.
Intec Pharma Ltd.
Integrated Media Technology Limited
Invesco Exchange-Traded Self-Indexed Fund Trust
Iterum Therapeutics plc
Jaguar Health, Inc.
Kaixin Auto Holdings
KBL Merger Corp. IV
Kingold Jewelry Inc.
Kitov Pharma Ltd.
Lianluo Smart Limited
Lonestar Resources US Inc.
Luokung Technology Corp
Mammoth Energy Services, Inc.
Marathon Patent Group, Inc.
MER Telemanagement Solutions Ltd.
Moxian, Inc.
Nabriva Therapeutics plc
Naked Brand Group Limited
NanoVibronix, Inc.
National CineMedia, Inc.
Navios Maritime Containers L.P.
NCS Multistage Holdings, Inc.
Neos Therapeutics, Inc.
Novan, Inc.
Novus Therapeutics, Inc.
NXT-ID Inc.
Ocean Power Technologies, Inc.
Ocugen, Inc.
Opes Acquisition Corp.
Orbital Energy Group, Inc.
Organovo Holdings, Inc.
Pareteum Corporation
Performance Shipping Inc.
Performant Financial Corporation
Photronics, Inc.
PLx Pharma Inc.
Positive Physicians Holdings, Inc.
Profire Energy, Inc.
Pyxis Tankers Inc.
Rave Restaurant Group, Inc.
Regulus Therapeutics Inc.
ReTo Eco-Solutions, Inc.
RiceBran Technologies
Second Sight Medical Products, Inc.
Seneca Biopharma, Inc.
Senmiao Technology Limited
Sequential Brands Group, Inc.
Sesen Bio, Inc.
Shineco, Inc.
Sify Technologies Limited
Sonim Technologies, Inc.
SPAR Group, Inc.
Sphere 3D Corp.
SPI Energy Co., Ltd.
Staffing 360 Solutions, Inc.
Steel Connect, Inc.
Stein Mart, Inc.
Sterling Bancorp, Inc.
Sundial Growers Inc.
Sunesis Pharmaceuticals, Inc.
SuperCom, Ltd.
Superconductor Technologies Inc.
Sypris Solutions, Inc.
Tandy Leather Factory, Inc.
Taoping Inc.
Teligent, Inc.
The Dixie Group, Inc.
The RealReal, Inc.
The9 Limited
Titan Pharmaceuticals, Inc.
TOP Ships Inc.
Torchlight Energy Resources, Inc.
ToughBuilt Industries, Inc.
Town Sports International Holdings, Inc.
TransGlobe Energy Corporation
U.S. Well Services, Inc.
Urban Tea, Inc.
Vaxart, Inc.
Verra Mobility Corporation
Vertex Energy, Inc
Vislink Technologies, Inc.
VistaGen Therapeutics, Inc.
Viveve Medical, Inc.
Wins Finance Holdings Inc.
Yatra Online, Inc.
Youngevity International, Inc.
Zion Oil
Zosano Pharma Corporation