Aldeyra Therapeutics is a biotechnology company engaged in developing and commercializing medicines for patients with immune-mediated diseases. The company's primary product candidate, reproxalap, is a treatment in late-stage development for dry eye disease and allergic conjunctivitis. The company has additional product candidates in development for proliferative vitreoretinopathy and other retinal diseases, autoimmune disease, and cancer. The company has discovered and are developing two additional reactive aldehyde species inhibitors, ADX-103 and ADX-629, for the treatment of retinal disease and autoimmune disease, respectively.

Contura Energy is a coal supplier with affiliate mining operations across major coal basins in Pennsylvania, Virginia and West Virginia. The company's portfolio of mining operations consists of underground mines, surface mines and coal preparation plants. In the Central Appalachia (CAAP) coal basin, the company mainly produces low-ash metallurgical coal, which are shipped to domestic and international coke and steel producers. In the CAPP coal basin, the company also produces low sulfur, high British thermal unit (BTU) thermal coal for electricity generation, as well as specialty coal for industrial customers. In the Northern Appalachia coal basin, the company produces primarily high-BTU thermal coal.

Dropbox is a global collaboration platform that centralizes the flow of information between the products and services its users prefer. Dropbox allows individuals, teams, and organizations to collaborate. Anyone can sign up for free via the company's website or app, and upgrade to a paid subscription plan for additional features. Dropbox is a digital workspace where individuals and teams can create content, access it from anywhere, and share it with collaborators. The company also utilizes Amazon Web Services (AWS), for the remainder of its users' storage needs and to help deliver its services. These AWS datacenters are in the United States and Europe, which allows the company to localize where content is stored.

eXp World Holdings owns and operates its main operating division which is a cloud-based international residential real estate brokerage. The company operates over the internet through its website and relies on a cloud-based platform to provide its residential real estate brokerage services. Through the company's website, buyers can search real-time property listings, and sellers list properties and gain exposure across the various geographic markets in which it operates. Additionally, the company delivers marketing, training and other support services to its brokers and agents through a combination of proprietary technology enabled services, as well as technology and support services contracted to third parties.

iRadimed develops, manufactures, markets and distributes Magnetic Resonance Imaging (MRI) compatible medical devices and accessories and services relating to them. The company provides products for sale: MRI compatible IV infusion pump system with associated disposable IV tubing sets; and 3880 MRI compatible patient vital signs monitoring system. The company's MRI compatible IV infusion pump system includes the 3860+ MRI compatible IV infusion pump, proprietary single-use IV tubing sets, a non-magnetic pole and a lithium battery. In addition, the company provides optional upgrade systems including the 3861 Side Car, 3865 Remote Display/Control, DERS and an SpO2 monitor.

Pennsylvania Real Estate Investment Trust is a real estate investment trust, which has a focus on retail shopping malls located in the eastern half of the U. S., primarily in the Mid-Atlantic region. The company is engaged in the ownership, management, leasing, acquisition, redevelopment, and disposition of shopping malls. In general, the company's malls include tenants that are national or regional department stores, large format retailers or other anchors and a mix of national, regional and local in-line stores providing apparel (women's, family, teen, children's, men's), shoes, eyewear, cards and gifts, jewelry, sporting goods, home furnishings and personal care items, among other things.

Roadrunner Transportation Systems is an asset-right transportation and asset-light logistics service provider providing a suite of solutions under the Roadrunner, Active On-Demand and Ascent Global Logistics brands. The company has three segments: Truckload and Express Services, which provides air and ground expedite services, scheduled truckload services, intermodal services, temperature-controlled truckload services, and other truckload and logistics services; Less-than-Truckload (LTL), which involves the pickup, consolidation, linehaul, deconsolidation, and delivery of LTL shipments; and Ascent Global Logistics, which provides domestic freight management solutions.

Safestore Holdings is engaged in the rental of self-storage space and the sale of ancillary products such as insurance and merchandise (for example, packing materials and padlocks) in both the U.K. and Paris.