AAON is engaged in the manufacture and sale of air conditioning and heating equipment consisting of standard, semi-custom and custom rooftop units, chillers, packaged outdoor mechanical rooms, air handling units, makeup air units, energy recovery units, condensing units, geothermal/water-source heat pumps and coils. These products are marketed and sold to retail, manufacturing, educational, lodging, supermarket, medical and other commercial industries. The company's of rooftop units include the RQ Series, the RN Series, the RL Series and the RZ Series. The company's condensing units include the CB Series, the CF Series, the CN Series, and the CL Series.

AMREP, through its subsidiaries, is engaged in the real estate business. The company conducts its real estate business primarily in the City of Rio Rancho and certain adjoining areas of Sandoval County, NM. The company sells both developed and undeveloped lots to national, regional and local homebuilders, commercial and industrial property developers and others. The company also acquires land, focusing primarily in New Mexico, after completion of market research, soil tests, environmental studies and other engineering work, a review of zoning and other governmental requirements, discussions with homebuilders or other end-users of the property and financial analysis of the project and estimated development costs.

Applied Optoelectronics provides fiber-optic networking products, for four networking end-markets: internet data center, cable television, telecommunications, and fiber-to-the-home. The company designs and manufactures a range of optical communications products at varying levels of integration, from components, subassemblies and modules to complete turn-key equipment. The company's components often incorporate one or more of its optical laser chips inside a precision housing that provides mechanical protection as well as standardized electrical contacts. Other optical components may also include optical filters or other optical elements by which optical signals are routed internally within the component.

Argan is a holding company. The company conducts operations through its subsidiaries: Gemma Power Systems, LLC, which is an engineering, procurement and construction contractor; Atlantic Projects Company Limited, which provides turbine, boiler and rotating equipment installation, commissioning and outage services; The Roberts Company, Inc., which provides on-site services that support maintenance, shutdowns and emergency mobilizations for industrial plants in the southern region of the U.S.; and Southern Maryland Cable, Inc., which conducts business as SMC Infrastructure Solutions, and provides technology wiring and utility construction solutions to customers in the mid-Atlantic region of the U.S.

Chatham Lodging Trust is a real estate investment trust. All of the company's assets are held by, and all operations are conducted through its operating partnership, Chatham Lodging, L.P., which leases the company's wholly owned hotels to taxable REIT subsidiary lessees. The company's wholly owned hotels include hotels that operate under the Residence Inn by Marriott? brand and Homewood Suites by Hilton? brand, as well as hotels that operate under the Courtyard by Marriott? brand, the Hampton Inn or Hampton Inn and Suites by Hilton? brand, the Hilton Garden Inn by Hilton? brand, the SpringHill Suites by Marriott? brand, the Hyatt Place? brand and all suite hotels that operate under the Embassy Suites brand?.

Children's Place is a children's apparel retailer in North America. The company sells apparel, accessories, footwear and other items for children. The company designs, contracts to manufacture, sells at retail and wholesale, and licenses to sell merchandise, the substantial majority of which is under the proprietary The Children's Place, Place and Baby Place brand names. The company has differentiated departments and serves the wardrobe needs of girls and boys, toddler girls and boys and baby. The company's merchandise is also available online at www.childrensplace.com. The company's segments are The Children's Place U.S. and The Children's Place International.

Construction Partners is a holding company. Through its wholly owned subsidiaries, the company provides a variety of products and services to infrastructure projects, with a focus on highways, roads, bridges, airports, and commercial and residential sites. The company's primary operations consist of manufacturing and distributing hot mix asphalt (HMA), paving activities, including the construction of roadway base layers and application of asphalt pavement, site development, including the installation of utility and drainage systems, mining aggregates, such as sand and gravel, that are used as raw materials in the production of HMA, and distributing liquid asphalt cement in connection with HMA production.

Darden Restaurants is a restaurant company. The company owns and operates restaurants through subsidiaries in the U.S. and Canada under the Olive Garden?, LongHorn Steakhouse?, Cheddar's Scratch Kitchen?, Yard House?, The Capital Grille?, Seasons 52?, Bahama Breeze?, and Eddie V's Prime Seafood? trademarks. The company has four reportable segments: Olive Garden; LongHorn Steakhouse; Fine Dining (which includes The Capital Grille and Eddie V's); and Other Business (which includes Cheddar's Scratch Kitchen, Yard House, Seasons 52, Bahama Breeze and results from its franchise operations).

IES Holdings is a holding company. The company has four business segments: Commercial & Industrial, which provides electrical and mechanical design, construction, and maintenance services to the commercial and industrial markets in various regional markets and nationwide in certain areas such as the power infrastructure market; Communications, which provides technology infrastructure services to corporations and independent businesses; Infrastructure Solutions, which provides electro-mechanical solutions for industrial operations; and Residential, which provides electrical installation services for single-family housing and multi-family apartment complexes.

ITT is a manufacturer of engineered components and customized technology solutions for the transportation, industrial, and oil and gas markets. The company's segments are: Motion Technologies, which manufactures brake pads, shims, shock absorbers, energy absorption components, and sealing technologies; Industrial Process, which provides a portfolio of industrial pumps, valves, and plant optimization systems and services; and Connect and Control Technologies, which designs and manufactures a range of connectors and products for applications supporting various markets including aerospace and defense, industrial, transportation, medical, and oil and gas.

MasTec is an infrastructure construction company operating mainly throughout North America across a range of industries. The company's segments include: Communications, which performs engineering, construction, maintenance and customer fulfillment activities related to communications infrastructure; Oil and Gas, which performs engineering, construction and maintenance services on oil and natural gas pipelines and processing facilities; Electrical Transmission, which performs engineering, construction and maintenance of electrical transmission lines and substations; and Power Generation and Industrial, which performs installation and construction of power facilities.

Modine Manufacturing is engaged in providing thermal management solutions. The company is a provider of engineered heat transfer systems and heat transfer components for use in on- and off-highway original equipment manufacturer vehicular applications. In addition, the company is involved in thermal management technology and solutions for sale into a range of commercial, industrial, and building heating, ventilating, air conditioning, and refrigeration markets. The company's primary product groups include powertrain cooling and engine cooling; coils, coolers, and coatings; and heating, ventilation and air conditioning.

Park Hotels & Resorts is a lodging real estate investment trust with a portfolio of hotels and resorts. The company's portfolio includes hotels in primary urban and convention areas, such as New York City, Washington, D.C., Chicago, San Francisco, Boston, New Orleans and Denver; resorts in key leisure destinations, including Hawaii, Orlando, Key West and Miami Beach; and hotels adjacent to primary gateway airports, such as Los Angeles International, Boston Logan International and Miami International, as well as hotels in select suburban locations. The company operates its business through two operating segments: consolidated hotels; and unconsolidated hotels.

PayPal Holdings is a technology platform and digital payments company that enables digital and mobile payments on behalf of consumers and merchants worldwide. The company's combined payment solutions include its PayPal, PayPal Credit, Braintree, Venmo, Xoom and iZettle products and services. PayPal's payment solutions enable the company's customers to send and receive payments. PayPal helps merchants and consumers connect, transact, and complete payments, whether they are online, on a mobile device, in an app, or in person. The company provides proprietary payment solutions accepted by merchants that enable the completion of payments on the company's Payments Platform on behalf of its customers.

Powell Industries develops, designs, manufactures and services custom-engineered products and systems which distribute, control and monitor the flow of electrical energy and provide protection to motors, transformers and other electrically powered equipment. The company's principal products include integrated power control room substations, custom-engineered modules, electrical houses, distribution switchgear and control gear, medium-voltage circuit breakers, monitoring and control communications systems, motor control centers and bus duct systems. The company assists customers by providing services including spare parts, field service inspection, installation, commissioning, and modification and repair.

PrimeEnergy Resources is an independent oil and natural gas company engaged in acquiring, developing and producing oil and natural gas. The company owns producing and non-producing properties located primarily in Texas, Oklahoma and West Virginia. All of the company's oil and gas properties and interests are located in the United States. Through its subsidiaries Prime Operating Company, Eastern Oil Well Service Company and EOWS Midland Company, the company acts as operator and provides well servicing support operations for several of the onshore oil and gas wells in which the company has an interest, as well as for third parties.

Quanta Services is a provider of contracting services, delivering infrastructure solutions for the electric power, energy and communications industries in the United States, Canada, Australia, Latin America and select other international markets. The company has two segments: Electric Power Infrastructure Services, which provides network solutions to customers in the electric power industry and services that support the development of renewable energy generation; and Pipeline and Industrial Infrastructure Services, which provides infrastructure solutions to customers involved in the development, transportation, distribution, storage and processing of natural gas, oil and other products.

Rayonier Advanced Materials is a manufacturer of cellulose products, lumber, and pulp & paper products. The company's operating segments are: High Purity Cellulose, which manufactures and markets cellulose, which is sold as either cellulose specialties or commodity products that is primarily used in dissolving chemical applications; Forest Products, which the lumber, primarily spruce, pine, or fir, is used in the construction of residential and multi-family homes, light industrial and commercial facilities, and the home repair and remodel markets; Pulp, which manufactures and markets pulp products; and Paper, which manufactures and markets paper products consisting of paperboard and newsprint.

RLJ Lodging Trust is a self-advised and self-administered real estate investment trust that owns primarily hotels. The company owns hotel properties located in several states and the District of Columbia. The company also owns, through wholly-owned subsidiaries, a number of hotel properties, an interest in the DoubleTree Metropolitan Hotel New York City, an interest in The Knickerbocker New York, and interests in entities owning hotel properties. All of the company's operations are conducted through its operating partnership, RLJ Lodging Trust, L.P.

SiTime is a provider of silicon timing systems. The company supplies oscillator products that are comprised of a MEMS resonator and clock IC that is integrated into a package, as well as standalone resonators. The company's products are designed to address a wide range of applications across a broad array of end markets. The company operates a fabless business model and leverages its global network of distributors and resellers to address the broad set of end markets that it serves.

Sterling Construction is a construction company that focuses in heavy civil construction and infrastructure rehabilitation as well as residential construction projects. The company operates primarily in Arizona, California, Colorado, Hawaii, Nevada, Texas and Utah, as well as other states. The company's heavy civil construction projects include highways, roads, bridges, airfields, ports, light rail, water, wastewater and storm drainage systems, foundations for multi-family homes, commercial concrete projects and parking structures. Residential construction projects include concrete foundations for single-family homes.

Summit Hotel Properties is a real estate investment trust and a self-managed hotel investment holding company. Substantially all of the company's assets are held by, and all of its operations are conducted through, its operating partnership, Summit Hotel OP, LP (the Operating Partnership). Through a wholly-owned subsidiary, the company is the sole general partner of the Operating Partnership. The company focuses on owning primarily select-service hotels. Majority of the company's guestrooms were operated under franchise brands owned by Marriott? International, Inc., Hilton? Worldwide, Hyatt? Hotels Corporation and InterContinental? Hotels Group.

Taylor Devices is engaged in the design, development, manufacture and marketing of shock absorption, rate control, and energy storage devices for use in various types of machinery, equipment and structures. These products include: Seismic Dampers, which mitigate the effects of earthquake tremors on structures; Fluidicshoks?, which are shock absorbers for use in the defense, aerospace and commercial industry; Crane and Industrial Buffers, which used for industrial application on cranes, ships, container ships, railroad cars, truck docks, ladle and ingot cars, ore trolleys and car stops; and Self-Adjusting Shock Absorbers, which are designed for high cycle application in heavy industry.

Tesla designs, develops, manufactures, sells and leases electric vehicles and energy generation and storage systems, and provides services related to its products. The company operates as two reportable segments: automotive, which includes the design, development, manufacturing, sales, and leasing of electric vehicles as well as sales of automotive regulatory credits; and energy generation and storage, which includes the design, manufacture, installation, sales, and leasing of solar energy generation and energy storage products, services related to such products, and sales of solar energy system incentives.

Tredegar is engaged in the manufacture of polyethylene (PE) plastic films, polyester (PET) films and aluminum extrusions. The company's business segments are: PE Films, which manufactures plastic films, elastics and laminate materials; Flexible Packaging Films, which produces PET-based films for use in packaging applications that have properties, such as heat resistance, strength, barrier protection and the ability to accept print graphics; and Aluminum Extrusions, which produces soft-alloy and medium-strength aluminum extrusions primarily for building and construction, automotive, consumer durables, machinery and equipment, electrical and distribution markets.

Turning Point Brands is a holding company. Through its subsidiaries, the company is engaged as an independent provider of Other Tobacco Products. The company operates in three segments: Smokeless products, which manufactures and markets moist snuff and contract for and market loose leaf chewing tobacco products; Smoking products, which markets and distributes cigarette papers and related products, make-your-own (MYO) cigar wraps, MYO loose cigar smoking tobacco, cigars, and pipe tobaccos; and NewGen products, which markets and distributes liquid vapor products, tobacco vaporizer products, and certain other products without tobacco and/or nicotine.

Tutor Perini is a construction company. The company operates in three segments: Civil, which focuses on public works construction and the replacement and reconstruction of infrastructure; Building, which provides services to various building markets for private and public works customers, including hospitality and gaming, transportation, health care, commercial offices, sports and entertainment, education, correctional facilities, biotech and pharmaceutical, among others; and Specialty Contractors, which focuses on electrical, mechanical, plumbing, heating, ventilation and air conditioning, fire protection systems and pneumatically placed concrete for civil and building construction projects.

United States Lime & Minerals through its Lime and Limestone Operations, is a manufacturer of lime and limestone products, supplying primarily the construction (highway, road and building contractors), industrial (paper and glass manufacturers), environmental (municipal sanitation and water treatment facilities and flue gas treatment processes), metals (steel producers), oil and gas services, roof shingle manufacturers and agriculture (poultry and cattle feed producers) industries. The company, through its wholly owned subsidiary has royalty interests and a non-operated working interest with respect to oil and gas rights on the company's land located in Johnson County, TX, in the Barnett Shale Formation.

Unifi manufactures and sells recycled and synthetic products made from polyester and nylon primarily to other yarn manufacturers and knitters and weavers that produce yarn and/or fabric for the apparel, hosiery, home furnishings, automotive, industrial and other end-use markets. The company has four segments: Polyester, which sells polyester-based products to other yarn manufacturers, knitters and weavers that produce yarn and/or fabric; Nylon, which sells nylon-based products to knitters and weavers that produce fabric for the apparel and hosiery markets; and Brazil and Asia, which sells polyester-based products to knitters that produce fabric for the apparel markets in South America and in Asia.

Universal Stainless & Alloy Products and its wholly-owned subsidiaries manufacture and market semi-finished and finished steel products, including stainless steel, nickel alloys, tool steel and certain other alloyed steels. The company produces a range of steel grades using several manufacturing processes including argon oxygen decarburization, electro-slag remelted, vacuum induction melting and vacuum-arc remelted. At its Bridgeville and North Jackson facilities, the company produces steel products in the form of semi-finished and finished long products (ingots, blooms, billets and bars). In addition, the Bridgeville facility produces flat rolled products (slabs and plates).

Willdan Group is a holding company. Through its subsidiaries, the company is a provider of technical and consulting services to utilities, private industry, and public agencies of government. The company provides services in two segments: Energy, which services include surveys, program design, master planning, benchmarking analyses, design engineering, construction management, performance contracting, installation, alternative financing, and measurement and verification services; and Engineering and Consulting, which provides civil engineering-related construction management, building and safety, city engineering, city planning, geotechnical, and other engineering consulting services to the company's clients.

Willis Lease Finance with its subsidiaries is a provider of aviation services whose primary focus is providing operating leases of commercial aircraft, aircraft engines and other aircraft-related equipment to air carriers, manufacturers and overhaul/repair facilities worldwide. The company has two segments; Leasing and Related Operations, which leases aircraft engines and aircraft and provides related services to a group of commercial aircraft operators and maintenance, repair and overhaul organizations worldwide; and Spare Parts Sales, which engages in the sale of aircraft engine parts and materials through the acquisition or consignment of engines from third parties or from the leasing portfolio.

Xenia Hotels & Resorts is a self-advised and self-administered real estate investment trust that invests primarily in hotels and resorts, with a focus on key leisure destinations in the U.S. The company's hotels are mainly operated and/or licensed by Marriott, Hyatt, Kimpton, AccorHotels, Loews, and Hilton, as well as independent management companies. Substantially all of the company's assets are held by, and all the operations are conducted through the company's Operating Partnership, XHR LP, of which the company's wholly owned subsidiary, XHR GP, Inc., is the sole general partner of the Operating Partnership. Xenia Hotels & Resorts? and related trademarks, trade names and service marks of Xenia are the property of the company