ADT is a provider of monitored security and interactive home and business automation solutions in the United States and Canada. The company's monitored security and automation offerings involve the installation and monitoring of security and premises automation systems designed to detect intrusion; control access; sense movement, smoke, fire, carbon monoxide, flooding, temperature, and other environmental conditions and hazards; and address personal emergencies. The company's products and services include interactive technologies to allow its customers to remotely monitor and manage their residential and commercial environments by adding automation capabilities to its monitored security systems.

Aercap Holdings is an integrated global aviation company engaged in aircraft leasing. Co. acquires aviation assets at attractive prices, lease the assets to suitable lessees, and manage the funding and other lease related costs efficiently. Co. also provides aircraft management services. Co. operates its business on a global basis, providing aircraft to customers in every major geographical region. As of Dec 31 2017, Co. owned 980 aircraft and managed 113 aircraft.

Align Technology is a medical device company engaged in the design, manufacture and marketing of Invisalign? clear aligners and iTero? intraoral scanners and services for orthodontics, restorative and aesthetic dentistry. The company's segments are: Clear Aligner, which includes the Invisalign System, a method for treating malocclusion based on a proprietary computer-simulated virtual treatment plan and a series of doctor-prescribed, custom manufactured, clear plastic, removable aligners; and Scanners and Services, which includes Intraoral scanning that enables the dental practitioner to create a 3D image of the patient's teeth (digital scan) using a handheld intraoral scanner.

Alliance Data Systems is a provider of data-driven marketing and loyalty solutions. The company operates in two segments: LoyaltyOne? and Card Services. LoyaltyOne provides coalition and short-term loyalty programs through the Canadian AIR MILES? Reward Program and BrandLoyalty Group B.V. Card Services encompasses credit card processing, billing and payment processing, customer care and collections services for private label retailers as well as private label and co-brand retail credit card and loan receivables financing, including securitization and other funding of certain credit card and loan receivables that it underwrites from its private label and co-brand retail credit card programs.

American Campus Communities is a real estate investment trust focusing on the acquisition, design, financing, development, construction management, leasing, and management of student housing properties. The company has four reportable segments: Owned Properties, which includes off-campus properties that are located in close proximity to the school campus; On-Campus Participating Properties, which includes on-campus properties that are operated under long-term ground/facility leases; Development Services, which consists of development and construction management services; and Property Management Services, which includes third-party management contracts in which the company is responsible for operations.

Amkor Technology is a provider of outsourced semiconductor packaging and test services, which include semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, system-level and final test and drop shipment services. The company's Advanced Products include flip chip chip scale packages, wafer-level packages and flip chip ball grid array packages, while its Mainstream Products include leadframe packages, substrate-based wirebond packages and micro-electro-mechanical systems packages. The company provides its services to integrated device manufacturers, fabless semiconductor companies and contract foundries.

Amphenol is a designer, manufacturer and marketer of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed cable. The company's segments are: Interconnect Products and Assemblies, which designs, manufactures and markets a range of connector and connector systems, and other products, including antennas and sensors, used in a range of applications in a set of end markets; and Cable Products and Solutions, which designs, manufactures and markets cable, products and components for use primarily in the broadband communications and information technology markets as well as certain applications in other markets.

AutoNation, through its subsidiaries, is an automotive retailer. The company provides a range of automotive products and services, including new vehicles, used vehicles, parts and service, which includes automotive repair and maintenance services as well as wholesale parts and collision businesses, and automotive finance and insurance products, which include vehicle service and other protection products, and the arranging of financing for vehicle purchases through third-party finance sources. The company owns and operates new vehicle franchises from stores located in the United States, in main metropolitan markets in the Sunbelt region. The company has three segments: Domestic, Import, and Premium Luxury.

Carlisle Companies designs, manufactures and markets commercial roofing, energy, agriculture, mining, construction, aerospace and defense electronics, medical technology, transportation, among others. The company's segments are: Carlisle Construction Material, which provides ethylene propylene diene monomer rubber, thermoplastic polyolefin and polyvinyl chloride membrane and metal roofing systems; Carlisle Interconnect Technologies, which provides wire, cable, connectors, contacts and cable assemblies, and satellite communication equipment; Carlisle Fluid Technologies, which provides liquid, powder, sealants and adhesives finishing equipment and system components; and Carlisle Brake and Friction.

Freeport-McMoRan is a holding company. Through its subsidiaries, the company is a mining company. The company operates assets with proven and probable reserves of copper, gold and molybdenum, and the company is a publicly traded copper producer. The company's portfolio of assets includes the Grasberg minerals district in Indonesia, copper and gold deposits; and mining operations in North America and South America, including the Morenci minerals district in Arizona and the Cerro Verde operation in Peru. The company has organized its mining operations into four primary divisions: North America copper mines, South America mining, Indonesia mining and Molybdenum mines.

Generac Holdings is a designer and manufacturer of a range of power generation equipment and other power products serving the residential, light commercial and industrial markets. The company's products include residential, commercial and industrial standby generators, as well as portable and mobile generators used in a range of applications. Other engine powered products that the company designs and manufactures include light towers which provide temporary lighting for various end markets; commercial and industrial mobile heaters and pumps used in the oil and gas, construction and other industrial markets; and a product line of outdoor power equipment for residential and commercial use.

Gentex designs and manufactures automatic-dimming rearview mirrors and electronics for the automotive industry, dimmable aircraft windows for the aviation industry, and commercial smoke alarms and signaling devices for the fire protection industry. The company's key business involves designing, developing, manufacturing and marketing interior and exterior automatic-dimming automotive rearview mirrors that use electrochromic technology to dim in proportion to the amount of headlight glare from trailing vehicle headlamps. The company also designs, develops and manufactures various electronics features to the interior and exterior automotive rearview mirrors as well as interior visors and overhead consoles.

Kraft Heinz is a food and beverage company. The company manufactures and markets food and beverage products, including condiments and sauces, cheese and dairy, meals, meats, refreshment beverages, coffee, and other grocery products throughout the world. The company has three reportable segments defined by geographic region: United States, Canada, and Europe, Middle East, and Africa. The company's remaining businesses are combined and disclosed as Rest of World. Rest of World comprises two operating segments: Latin America and Asia Pacific.

Laboratory Corporation of America Holdings is a life sciences company that is focused on guiding patient care. The company reports its business in the following segments: LabCorp Diagnostics (LCD) and Covance Drug Development (CDD). LCD is an independent clinical laboratory business. LCD provides a menu of requested and specialty testing through a network of primary and specialty laboratories across the United States. CDD provides drug development, medical device and diagnostic development solutions from early-stage research to clinical development and commercial market access. CDD engages in early development and clinical trials in each therapeutic category.

Paycom Software is a provider of cloud-based human capital management (HCM) solution delivered as Software-as- a-Service. The company provides functionality and data analytics that businesses need to manage the complete employment lifecycle, from recruitment to retirement. The company's solution requires virtually no customization and is based on a core system of record maintained in a single database for various HCM functions, including talent acquisition, time and labor management, payroll, talent management and human resources management applications. The company's solution was developed in-house and is based on a single platform, there is no need to integrate, update or access various databases.

PepsiCo is a food and beverage company. The company's segments include: Frito-Lay North America, which includes food and snack businesses in the United States and Canada; Quaker Foods North America, which includes cereal, rice, pasta and other food businesses in the United States and Canada; PepsiCo Beverages North America, which includes beverage businesses in the United States and Canada; Latin America, which includes beverage, food and snack businesses in Latin America; Europe, which includes beverage, food and snack businesses in Europe; and Africa, Middle East and South Asia, which includes beverage, food and snack businesses in Africa, the Middle East and South Asia.

Southwest Airlines operates Southwest Airlines, a passenger airline that provides scheduled air transportation in the United States and near-international markets. The company has Boeing 737 aircraft in its fleet and serves destinations in various states, the District of Columbia, the Commonwealth of Puerto Rico, and other near-international countries such as Mexico, Jamaica, The Bahamas, Aruba, Dominican Republic, Costa Rica, Belize, Cuba, the Cayman Islands, and Turks and Caicos. The company principally provides point-to-point service, which allows for direct nonstop routing. The company also provides a suite of digital platforms to support Customers' needs prior to and during the course of their travel.

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.

Thermo Fisher Scientific is engaged in serving science. The company's segments include: Life Sciences Solutions, which provides reagents, instruments and consumables used in biological and medical research, discovery and production of new drugs and vaccines as well as diagnosis of disease; Analytical Instruments, which provides instruments, consumables, software and services that are used for a range of applications in the laboratory, on the production line and in the field; and Specialty Diagnostics, which provides diagnostic test kits, reagents, culture media, instruments and associated products for customers in healthcare, clinical, pharmaceutical, industrial, and food safety laboratories.

Tractor Supply is a rural lifestyle retailer. The company is focused on supplying the needs of recreational farmers, ranchers and all those who enjoy living the rural lifestyle, as well as tradesmen and small businesses. The company operates retail stores under the names Tractor Supply Company, Del's Feed & Farm Supply, and Petsense and operates websites under the names TractorSupply.com and Petsense.com. The company's selection of merchandise is comprised of the following main product categories: equine, livestock, pet, and small animal products; hardware, truck, towing, and tool products; seasonal products; work/recreational clothing and footwear; and maintenance products for agricultural and rural use.