AcelRx Pharmaceuticals is a pharmaceutical company focused on the development and commercialization of therapies for use in medically supervised settings. The company's DSUVIA? and Zalviso, are both focused on the treatment of acute pain, and each utilize sufentanil, for use in medically supervised settings. DSUVIA is indicated for use in adults in a certified medically supervised healthcare setting, such as hospitals, surgical centers, and emergency departments, for the management of acute pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. Zalviso is for the management of moderate-to-severe acute pain in hospitalized adult patients.

Aegion is a holding company. The company is engaged in providing solutions to rehabilitate aging infrastructure, primarily pipelines in the wastewater, water, energy, mining and refining industries. The company also maintains the operation of refineries and other industrial facilities. The company's segments are: Infrastructure Solutions, which include Insituform? cured-in-place pipe, the Tyfo? system and Fusible polyvinyl chloride? pipe product brands; Corrosion Protection, which is positioned to capture the benefits of continued oil and natural gas pipeline infrastructure developments; and Energy Services, which provides safety and labor productivity programs.

American Axle & Manufacturing Holdings is a supplier to the automotive industry. The company designs, engineers and manufactures driveline and metal forming products. The company's business is organized into Driveline and Metal Forming segments. Driveline products consist primarily of front and rear axles, driveshafts, differential assemblies, clutch modules, balance shaft systems, disconnecting driveline technology, and electric and hybrid driveline products and systems. Metal Forming products consist primarily of axle and transmission shafts, ring and pinion gears, differential gears and assemblies, connecting rods and variable valve timing products.

Apollo Global Management is an alternative investment manager. The company's primary business is to raise, invest and manage credit, private equity and real assets funds as well as strategic investment accounts. The company has three business segments: Credit, which invests in non-control corporate and structured debt instruments including performing, stressed and distressed investments across the capital structure; Private equity, which invests in control equity and related debt instruments, convertible securities and distressed debt investments; and Real assets, which invests in real estate equity and infrastructure equity for the acquisition and recapitalization of real estate and infrastructure assets.

Apple Hospitality REIT is a real estate investment trust that invests in real estate, primarily in the lodging sector, in the U.S. The company owns hotels located in urban, suburban and developing markets throughout several states. All of the company's hotels operate under Marriott, Hilton or Hyatt brands. The hotels are operated and managed under separate management agreements with hotel management companies, none of which are affiliated with the company

Athenex is a biopharmaceutical company focused on the discovery, development and commercialization of drugs for the treatment of cancer. The company has three platforms: its Oncology Innovation Platform, dedicated to the research and development of its proprietary drugs; its Commercial Platform, focused on the sales and marketing of its specialty drugs and the market development of its proprietary drugs; and its Global Supply Chain Platform, dedicated to providing a supply of active pharmaceutical ingredients for its clinical and commercial efforts. The company's clinical pipeline includes: Orascovery, Src Kinase inhibition, T-cell Receptor-engineered T-cells, and arginine deprivation therapy.

AVEO Pharmaceuticals is a biopharmaceutical company. The company's product candidates include: tivozanib, its key candidate, a vascular endothelial growth factor receptor tyrosine kinase inhibitor which has been investigated in several tumor types, including renal cell, hepatocellular, colorectal and breast cancers; Ficlatuzumab, a hepatocyte growth factor inhibitory antibody, which is being tested for the treatment of squamous cell carcinoma of the head and neck, acute myeloid leukemia, and pancreatic cancer; AV-203, an anti-ErbB3 specific monoclonal antibody with high ErbB3 affinity; and AV-380, a humanized IgG1 inhibitory monoclonal antibody for the treatment or prevention of cachexia.

Basic Energy Services provides a range of well site services to oil and natural gas drilling and producing companies. The company's operating segments are: completion and remedial services, which provides a package of services that include pumping services, rental and fishing tools, coiled tubing, snubbing services, thru-tubing, and underbalanced drilling in low pressure and fluid sensitive reservoirs; well servicing, which encompasses a range of services performed with a mobile well servicing rig and ancillary equipment; water logistics, which provides oilfield fluid supply, transportation, storage and construction services; and contract drilling, which employs drilling rigs and related equipment.

Cognizant Technology Solutions is a services company, transforming customers' business, operating and technology models for the digital era. The company's services include digital services and solutions, consulting, application development, systems integration, application testing, application maintenance, infrastructure services and business process services. Additionally, the company develops, licenses, implements and supports proprietary and third-party software products and platforms. The company has organized its services and solutions into four practice areas: Digital Business, Digital Operations, Digital Systems and Technology and Consulting.

Contango Oil & Gas is an independent oil and natural gas company. The company's business is focused on the production from its offshore properties in the shallow waters of the Gulf of Mexico and onshore properties in Texas and Wyoming. The company is also engaged in the exploration, development, exploitation, production, and acquisition of crude oil and natural gas properties in West Texas, the onshore Texas Gulf Coast and the Rocky Mountain regions of the United States.

EQT is a natural gas production company with operations focus in the Marcellus and Utica shales of the Appalachian Basin.

Aqua America is the holding company for regulated utilities providing water or wastewater services in Pennsylvania, Ohio, Texas, Illinois, North Carolina, New Jersey, Indiana, and Virginia. The company's operating subsidiary, Aqua Pennsylvania, Inc., provides water or wastewater services and its service territory is located in the suburban areas in counties north and west of the City of Philadelphia as well as in other counties in Pennsylvania. The company's other regulated utility subsidiaries provide similar services in other states. In addition, the company's market-based activities are conducted through Aqua Infrastructure, LLC and Aqua Resources Inc.

Facebook is building and engaging products that enable people to connect and share with friends and family through mobile devices, personal computers, virtual reality headsets, and in-home devices. The company's products include: Facebook, which enables people to connect, share, discover, and communicate with each other on mobile devices and personal computers; Instagram, which is a place where people can express themselves through photos, videos, and private messaging, and explore their interests in businesses, creators and communities; Messenger and WhatsApp, which are messaging applications; and Oculus, which connects people through its Oculus virtual reality products.

Hill International provides program management, project management, construction management and other consulting services primarily to the building, transportation, environmental, energy and industrial markets. The company's clients include the U.S. federal government, U.S. state and local governments, foreign governments and the private sector. The company operates in Project Management Group which provides construction management services to its clients. The company manages all phases of the construction process from concept through completion, including cost and budget controls, scheduling, estimating, expediting, inspection, contract administration and management of contractors, subcontractors and suppliers.

Invacare is a manufacturer and distributor in its markets for medical equipment used in non-acute care settings. The company has three product categories: Mobility and Seating, which designs, manufactures, markets and distributes a range of power wheelchairs, custom manual wheelchairs and seating and positioning products; Lifestyle Products, which manufactures and distributes pressure relieving sleep surfaces, safe resident handling, beds, manual wheelchairs, as well as personal care; and Respiratory Therapy Products, which designs and manufactures products that concentrate oxygen for consumers who need supplemental oxygen for breathing.

Kellogg is engaged in the manufacture and marketing of ready-to-eat cereal and convenience foods. The company's principal products are snacks, such as crackers, savory snacks, toaster pastries, cereal bars, granola bars and bites; and convenience foods, such as, ready-to-eat cereals, frozen waffles, veggie foods and noodles. The company's snacks brands are marketed under brands such as Kellogg's, Cheez-It, Pringles, Austin, Parati, and RXBAR. The company's cereals and cereal bars are generally marketed under the Kellogg's name, with some under the Kashi and Bear Naked brands. The company's frozen foods are marketed under the Eggo and Morningstar Farms brands.

Koppers Holdings is a holding company. Through its subsidiaries, the company is a provider of treated wood products, wood treatment chemicals, and carbon compounds. The company operates three principal business segments: Railroad and Utility Products and Services, which supplies railroad crossties to the North American railroads; Performance Chemicals, which manufactures and supplies water-based wood preservatives and wood specialty additives to treaters who supply the residential, agricultural and industrial pressure-treated wood markets; and Carbon Materials and Chemicals, which processes coal tar into a variety of products, including creosote and other related railroad products.

Lear is a supplier to the automotive industry. The company supplies seating, electrical distribution systems and electronic modules, as well as related sub-systems, components and software, to automotive manufacturers. The company has two segments: Seating, which consists of the design, development, engineering, just-in-time assembly and delivery of seat systems, and the design, development, engineering and manufacture of seat components; and E-Systems, which consists of the design, development, engineering and manufacture of electrical distribution systems, and electronic control modules, electrification products, connectivity products and software solutions for the cloud, vehicles and mobile devices.

Lilis Energy is an independent oil and gas company focused on the exploration, acquisition, development, and production of oil and natural gas reserves from properties in the Permian Basin. The company's operations are focused on the Delaware Basin of the Permian in Winkler, Loving, and Reeves Counties, TX and Lea County, NM.

Mueller Industries is a manufacturer of copper, brass, aluminum, and plastic products. The range of these products are: copper tube and fittings; line sets; brass and copper alloy rod, bar, and shapes; aluminum and brass forgings; aluminum impact extrusions; PEX plastic tube and fittings; refrigeration valves and fittings; compressed gas valves; fabricated tubular products; pressure vessels; steel nipples; and insulated flexible duct systems. The company also resells brass and plastic plumbing valves, plastic fittings, malleable iron fittings, faucets, and plumbing products. The company's reportable segments are Piping Systems, Industrial Metals, and Climate.

NexPoint Residential Trust is a real estate investment trust. The company is focused on multifamily investments primarily located in the Southeastern and Southwestern U.S. Substantially all of the company's business is conducted through NexPoint Residential Trust Operating Partnership, L.P., the company's operating partnership. The company is externally managed by NexPoint Real Estate Advisors, L.P., (Adviser). The Adviser conducts substantially all of the company's operations and provides asset management services for its real estate investments.

Realogy Holdings is a holding company. Through its subsidiaries, the company is a provider of residential real estate services. The company reports four segments: Realogy Franchise Group, which is a franchisor of residential real estate brokerages through its portfolio of brokerage brands, including Century 21?, Coldwell Banker?, and Coldwell Banker Commercial?; Realogy Brokerage Group, which provides full-service residential brokerage services; Realogy Title Group, which assists with the closing of real estate transactions by providing full-service title and settlement (closing and escrow) services; and Realogy Leads Group, which consists of affinity programs as well as broker-to-broker referrals.

Spark Energy is a holding company. Through its subsidiaries, the company is an independent retail energy services company. The company's segments include: Retail Electricity, where the company purchases electricity supply through physical and financial transactions with market counterparties and independent system operators and supplies electricity to residential and commercial consumers pursuant to fixed-price and variable-price contracts; and Retail Natural Gas, where the company purchases natural gas supply through physical and financial transactions with market counterparties and supplies natural gas to residential and commercial consumers pursuant to fixed-price and variable-price contracts.

Spirit of Texas Bancshares is a bank holding company. Through its subsidiary, Spirit of Texas Bank SSB, the company provides commercial and retail banking services. The company's product offerings consist of a range of commercial products, including term loans and operating lines of credit to commercial and industrial companies; commercial real estate loans; construction and development loans; Small Business Administration loans; commercial deposit accounts; and treasury management services. In addition, the company's retail offerings include consumer loans, one-to-four single family residential real estate loans and retail deposit products. The company operates in one reportable segment of business, community banking.

SS&C Technologies Holdings is a holding company. Through its subsidiaries, the company is a provider of software products and software-enabled services that allow financial services providers to automate business processes and manage their information processing requirements. The company provides its solutions to clients principally within the institutional asset and wealth management, alternative investment management, financial advisory and financial institutions vertical markets. In addition, the company's clients include commercial lenders, real estate investment trusts, corporate treasury groups, insurance and pension funds, municipal finance groups and real estate property managers.

Tile Shop Holdings is a holding company. Through its subsidiaries, the company is a retailer of natural stone and man-made tiles, setting and maintenance materials, and related accessories in the U.S. The company provides a range of natural stone and man-made tile products, sourced directly from its suppliers. Natural stone products include marble, travertine, granite, quartz, sandstone, slate, and onyx tiles. Man-made products include ceramic, porcelain, glass, cement, wood look, and metal tiles. The company's accessories, including trim pieces, mosaics, pencils, listellos, and other products. The company also provides a range of setting and maintenance materials, such as thinset, grout, sealers, and accessories.

Westlake Chemical operates as a manufacturer and marketer of basic chemicals, vinyls, polymers and building products. The company operates in two operating segments: Olefins, which manufactures and markets polyethylene, styrene monomer and various ethylene co-products; and Vinyls, which manufactures and markets polyvinyl chloride (PVC), vinyl chloride monomer, ethylene dichloride, chlor-alkali (chlorine and caustic soda), chlorinated derivative products and ethylene, as well as manufactures and sells building products fabricated from PVC, including residential siding, trim and mouldings, pipe and fittings for various water, sewer and industrial applications, and profiles for windows and doors.

XOMA is a biotech royalty aggregator with a portfolio of pre-commercial therapeutic candidates. The company's monoclonal antibodies and technologies product candidates are: IL-2, which targets Interleukin 2 as a therapy for metastatic melanoma and renal cell carcinoma; PTH1R, an anti-parathyroid receptor pipeline that includes several functional antibody antagonists targeting PTH1R, a G-protein-coupled receptor involved in the regulation of calcium metabolism; XMetA, an insulin receptor-activating antibody designed to provide long-acting reduction of hyperglycemia in Type 2 diabetic patients; X213, an allosteric inhibitor of prolactin action.