bluebird bio is a biotechnology company engaged in researching, developing, and commercializing potentially transformative gene therapies for severe genetic diseases and cancer. The company has built a product platform with a range of therapeutic potential in a variety of indications based on its lentiviral gene addition platform, gene editing and cancer immunotherapy capabilities. The company is developing LentiGlobin gene therapy for sickle cell disease; Lenti-D gene therapy for cerebral adrenoleukodystrophy; and in collaboration with Bristol-Myers Squibb, the company is developing bb2121 (idecabtagene vicleucel) and bb21217 product candidates as treatments for multiple myeloma.

Boot Barn Holdings is a retail chain focused on western and work-related footwear, apparel and accessories. The company's stores, which are freestanding or located in strip centers, feature an assortment of brands and styles, coupled with store associates. The company's product offering is anchored by a selection of western and work boots and an assortment of coordinating apparel and accessories. The company also carries assortments of denim, western shirts, cowboy hats, belts and belt buckles, western-style jewelry and accessories. The company's work assortment includes footwear, outerwear, overalls, denim and shirts for the physically demanding jobs.

DISH Network is a holding company. Through its subsidiaries, the company operates two business segments: Pay-TV and Wireless. The company provides pay-TV services under: the DISH? brand, which consists of, among other things, Federal Communications Commission licenses authorizing the company to use direct broadcast satellite and Fixed Satellite Service spectrum, the company's owned and leased satellites, and certain other assets utilized in the company's operations; and the Sling? brand, which consists of, among other things, live-linear streaming over-the-top Internet-based domestic, international and Latino video programming services. In addition, the company invests to acquire certain wireless spectrum licenses and related assets.

Donegal Group is an insurance holding company. Through its insurance subsidiaries, the company provides personal and commercial lines of property and casualty insurance. The company has three segments: its investment function, its commercial lines of insurance and its personal lines of insurance. The company's insurance operations consist of two segments: commercial lines of insurance and personal lines of insurance. The commercial lines its insurance subsidiaries write consist primarily of commercial automobile, commercial multi-peril and workers' compensation insurance. The personal lines its insurance subsidiaries write consist primarily of private passenger automobile and homeowner's insurance.

Ecolab is a provider of water, hygiene and energy technologies and services. The company's segments include: Global Industrial, which provides water treatment and process applications, and cleaning and sanitizing solutions in the manufacturing, food and beverage processing, chemical, power generation, pharmaceutical and commercial laundry industries; Global Institutional, which provides cleaning and sanitizing products to the foodservice, hospitality, lodging, healthcare, government, education and retail industries; and Global Energy, which serves the process chemicals and water treatment needs of the global petroleum and petrochemical industries in both upstream and downstream applications.

Kohl's operates department stores, a website (www.Kohls.com), FILA outlets, and Off-Aisle clearance centers. The company's Kohl's stores and website sell proprietary and national brand apparel, footwear, accessories, beauty and home products. The company's website includes merchandise that is available in its stores, as well as merchandise that is available only online. The company's portfolio includes private brands such as Apt. 9, Croft & Barrow, Jumping Beans, SO and Sonoma Goods for Life and exclusive brands that are developed and marketed through agreements with brands such as Food Network, LC Lauren Conrad, Elle and Simply Vera Vera Wang.

MGM Resorts International is a holding company. Through its subsidiaries, the company owns and operates casino, hotel, and entertainment resorts across the United States and in Macau. The company's segments include: Las Vegas Strip Resorts, which consists of casino resorts such as Bellagio, MGM Grand Las Vegas, Mandalay Bay, The Mirage, Luxor, New York-New York, Excalibur, and Park MGM; Regional Operations, which consists of casino resorts such as MGM Grand Detroit, Beau Rivage, Gold Strike Tunica, Borgata, MGM National Harbor, MGM Springfield, Empire City, and MGM Northfield Park; and MGM China, which owns and operates casino resorts and the related gaming subconcession and land concessions.

Six Flags Entertainment is a theme park operator and also an operator of waterparks. The company's parks provide a selection of thrill rides, water attractions, themed areas, concerts and shows, restaurants, game venues and retail outlets. The company holds licenses for theme park usage of certain Warner Bros. and DC Comics characters throughout the U.S. (except the Las Vegas metropolitan area), Canada, Mexico and other countries. The company's licenses include the right to sell merchandise featuring the characters at the parks, and to use the characters in its advertising, as walk-around characters and in theming for rides, attractions and retail outlets.

Vishay Precision Group is a designer, manufacturer and marketer of sensors, and sensor-based measurement systems, as well as specialty resistors and strain gages. The company provides precision products and solutions, engaging in the markets of stress, force, weight, pressure, and current measurements. Force Sensors, which includes a line of load cells and force measurement transducers that are provided as precision sensors for industrial and commercial use; and Weighing and Control Systems, which designs and manufactures systems comprised of load cells and instrumentation for weighing and force control/measurement for a variety of uses, including on-board weighing and overload monitor systems.