Antero Resources is an oil and natural gas company engaged in the exploration, development and production of natural gas, natural gas liquids (NGLs), and oil properties. The company focuses on unconventional reservoirs, which can generally be characterized as fractured shale formations. The company's drilling operations are focused in the Marcellus Shale and Utica Shale of the Appalachian Basin. The company's industry segments are: the exploration, development, and production of natural gas, NGLs, and oil; marketing of excess firm transportation capacity; and the gathering and processing of natural gas. All of the company's operations are conducted in the United States.

Atlanticus Holdings is a holding company. Through its subsidiaries, the company provides various credit and related financial services and products. The company has two segments: Credit and Other Investments, whereby the company supports lenders who originate consumer loan products that include retail credit and credit cards marketed through various channels, including retail point-of-sale, direct mail solicitation, and partnerships with third parties; and Auto Finance, which purchases and/or services loans secured by automobiles from or for, and also provides floor plan financing for, a pre-qualified network of automotive dealers and automotive finance companies in the buy-here, pay-here, used car business.

Atomera is engaged in the business of developing, commercializing and licensing proprietary materials, processes and technologies for semiconductor industry. The company's primary technology, named Mears Silicon Technology? (MST?), is a thin film of reengineered silicon. MST can be applied as a transistor channel enhancement to CMOS-type transistors used in the semiconductor industry. The company has an agreement with TSI Semiconductors America LLC to provide the company with engineering services in their semiconductor manufacturing facility in California. The company also has a collaboration with Synopsys, Inc., which supports modeling of MST.

Axcelis Technologies designs, manufactures and services ion implantation and other processing equipment used in the fabrication of semiconductor chips. The company also provides aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services and customer training. The company provides high energy, high current and medium current implanters for all application requirements. The company's Purion systems are all based on a common platform which enables a combination of implant purity, precision and productivity by combining a single wafer end station, with a spot beam architecture. The company's other products include curing systems, and thermal processing systems.

Boston Omaha is engaged in outdoor billboard advertising and surety insurance and related brokerage businesses. In addition, the company holds minority investments in commercial real estate management and brokerage services, a bank focused on servicing the automotive loan market, and a homebuilding company with operations located primarily in the southeast United States.

Cato is a fashion retailer which operates under the names Cato, Cato Fashions, Cato Plus, It's Fashion, It's Fashion Metro and Versona. The Cato concept provides fashion apparel and accessories in junior/missy and plus sizes. The Cato concept's stores and e-commerce website feature an assortment of apparel and accessories, including dressy, career, and casual sportswear, dresses, coats, shoes, lingerie, costume jewelry and handbags. The It's Fashion and It's Fashion Metro concepts provide fashion with styles for the family. The Versona concept's stores and e-commerce website provide fashion apparel items, jewelry and accessories. The company also provides its own credit card and layaway plan.

Cimarex Energy is an independent oil and gas exploration and production company. The company's operations are mainly located in Texas, New Mexico, and Oklahoma. The company's operations are focused in two main areas: the Permian Basin and the Mid-Continent. The company's Permian Basin region encompasses west Texas and southeast New Mexico. The company's Mid-Continent region consists of Oklahoma and the Texas Panhandle.

Clearside Biomedical is a biopharmaceutical company developing treatments that restore vision for people with back of the eye diseases. The company's suprachoroidal injection platform is a patented approach for delivering pharmacotherapy to the back of the eye via the suprachoroidal space (SCS). The company's key product candidate, XIPERE, is a proprietary, preservative-free suspension of the corticosteroid triamcinolone acetonide formulated for administration via suprachoroidal injection, for the treatment of macular edema related with uveitis. The company is also developing Axitinib for Suprachoroidal Injection for administration to the SCS as a long-acting therapy for wet age-related macular degeneration.

DSP Group is a provider of wireless and audio chipsets for a range of smart-enabled devices. The company provides a portfolio of wireless chipsets, including DECT/CAT-iq, ULE, Wi-Fi, PSTN, HDClear?, video and Voice-over-IP (VoIP) technologies. The company is engaged in low-power integrated circuits for audio and voice signal processing applications. The company enables converged voice, audio, video and data connectivity across mobile, consumer and enterprise products, from mobile phones, Internet of Things and wearable devices, connected multimedia screens and home automation and security to cordless phones, VoIP systems and home gateways.

Impinj enables wireless connectivity for everyday items, delivering each items' identity, location and authenticity to business and consumer applications. The company's platform comprises endpoint integrated circuits, or ICs, connectivity and software that together deliver item data to business and consumer applications. The company's platform spans endpoints, connectivity and software and provides wireless item connectivity and information delivery. The company sells endpoint ICs, reader ICs, reader modules, readers, gateways and software as well as provides development, service and license agreements.

Kimball Electronics is a provider of contract electronic manufacturing services, including engineering and supply chain support, to customers in the automotive, medical, industrial, and public safety end markets. The company's services are sold on a contract basis and it produces products to its customers' specifications. The company's manufacturing services primarily include, among other: design services and support; supply chain services and support; rapid prototyping and new product introduction support; product design and process validation and qualification; industrialization and automation of manufacturing processes; and testing of products under a series of environmental conditions.

Kura Sushi USA is a Japanese restaurant concept that serves authentic Japanese cuisine through an engaging revolving sushi service model. The company encourages healthy lifestyles by serving Japanese cuisine using ingredients that are free from artificial seasonings, sweeteners, colorings, and preservatives.

Mechanical Technology operates through its subsidiary MTI Instruments, Inc., which is a supplier of precision linear displacement solutions, vibration measurement and system balancing solutions, and wafer inspection tools, consisting of electronic gauging instruments for position, displacement and vibration application within the industrial manufacturing/production markets, as well as the research design and process development market; and engine vibration analysis system for both military and commercial aircraft. The company provides measurement products in the following categories: non-contact measurement; turbine engine/rotating machine measurement and balancing; and diagnostic equipment.

Encana is an energy producer that is focused on developing its multi-basin portfolio of oil, natural gas liquids (NGL) and natural gas producing plays. The company's reportable segments are: Canadian Operations, which includes the exploration for, development of, and production of oil, NGLs, natural gas and other related activities within Canada; USA Operations, which includes the exploration for, development of, and production of natural gas, oil and NGLs and other related activities within the U.S.; and Market Optimization activities are managed by the Midstream, Marketing & Fundamentals team, which is primarily responsible for the sale of the company's proprietary production to third party customers.

PAR Technology, through its subsidiaries, operates in the following segments: Restaurant/Retail, which provides point-of-sale (POS) hardware, software and technical solutions to the restaurant and retail industries, including cloud-based, software-as-a-service Brink POS and on-premise POS PixelPoint solutions, POS hardware platforms, and installation, technical, and maintenance support services; and Government, which provides intelligence, surveillance, and reconnaissance solutions and mission systems support to the U.S. Department of Defense and other Federal agencies, including systems engineering and evaluation, space and satellite support services, and information systems support.

Peabody Energy is a coal company, engaged in the mining of thermal coal for sale primarily to electric utilities and metallurgical coal for sale to industrial customers. The company owns interests in several coal mining operations located in the U.S. and Australia. The company has a majority interest in several of those mining operations and an equity interest in Middlemount Coal Pty Ltd. (Middlemount), which owns the Middlemount Mine in Queensland, Australia. In addition to its mining operations, the company markets and brokers coal from other coal producers, both as principal and agent, and trade coal and freight-related contracts through trading and business offices in the U.S., Australia, China, and the U.K.

Pixelworks designs, develops and markets visual display processing semiconductors, intellectual property cores, software and custom application for video applications. In addition, the company provides a range of solutions for media processing and the delivery and streaming of video. The company's technologies can be applied to a range of devices from projectors to mobile tablets, smartphones, video infrastructure equipment and streaming devices. The company's target markets include digital projection systems, tablets, smartphones, and over-the-air streaming devices. The company's video display processor product include: ImageProcessor integrated circuit (IC), Video Co-Processor ICs, and Transcoder ICs.

PLx Pharma is a pharmaceutical company focused on developing its PLxGuard delivery system. The company's PLxGuard delivery system works by targeting the release of active pharmaceutical ingredients to various portions of the gastrointestinal tract. The company's primary product, VAZALORE 325 mg, is a formulation of aspirin using the PLxGuard delivery system to provide antiplatelet effectiveness for vascular disease prevention and treatment and reduce gastric side effects. The company is focused on collecting the data, including initiating a bioequivalence study, required for post-approval manufacturing changes for VAZALORE 325 mg and to support approval of low dose VAZALORE 81 mg.

Ramaco Resources is a holding company. Through its subsidiaries, the company is an operator and developer of metallurgical coal in southern West Virginia, southwestern Virginia, and southwestern Pennsylvania. The company's near-term development portfolio includes four primary assets: Elk Creek, Berwind, RAM Mine and Knox Creek.

Range Resources is a holding company. Through its subsidiaries, the company is an independent natural gas, natural gas liquids and oil company, engaged in the exploration, development and acquisition of natural gas and oil properties, located in the Appalachian and North Louisiana regions of the United States, primarily in the Marcellus Shale in Pennsylvania and the Lower Cotton Valley formation in Louisiana.

Riot Blockchain is engaged in building a digital currency mining operation, operating computers (also known as miners) that generate digital currency (primarily Bitcoin). The company owns miners acquired with the Kairos Global Technology, Inc. The company's products and services include: Digital Currency Mining, in which the company operates a digital currency mining facility for the sole purpose of mining digital currencies (primarily bitcoin, and to a much lesser degree litecoin and bitcoin cash); and Digital Currency Exchange, in which the company is investigating the launch of an exchange that would provide regulatory compliant access to services which exchange digital currencies like bitcoin and Ethereum for cash.

Wayfair is a holding company. Through its e-commerce business model, the company provides customers with browsing, merchandising and product discovery for products from various suppliers. The company has online selections of furniture, decor, decorative accents, housewares, seasonal decor and other home goods. The company's mobile app also provides customers a way to shop for their home from their home using its View in Room 3D augmented reality tool. The company's sites include: Wayfair, Joss & Main, AllModern, Birch Lane, and Perigold. Wayfair is the only one of the company's sites that also operates internationally, operating as Wayfair.ca in Canada, Wayfair.co.uk in the U.K. and Wayfair.de in Germany.