Aehr Test Systems develops, manufactures and sells systems which are designed to reduce the cost of testing and to perform reliability screening, and stress testing, burn-in or cycling, of homogeneous and heterogenous logic and memory integrated circuits (ICs), sensors and optical devices. These systems can be used to simultaneously perform parallel testing and burn-in of packaged ICs, singulated bare die or ICs still in wafer form. The company's products families include the ABTS? and FOX? systems, the WaferPak? cartridge and the DiePak? carrier. The company manufactures and markets full wafer contact test systems, test during burn-in systems, test fixtures and related accessories.

Clearfield designs, manufactures and distributes fiber protection, fiber management and fiber delivery solutions. The company's products include: FieldSmart?, which provides a design from the inside plant of the telco's central office or cable television's head-end, all the way through the outside plant to the access network to within the home or business; WaveSmart? optical components, which are integrated for signal coupling, splitting, termination, multiplexing, demultiplexing and attenuation for an integration within the company's fiber management platform; and ODC outdoor active cabinet product line, which features a line of cabinets equipped with specific active electronics configurations.

Enphase Energy is a global energy technology company. The company designs, develops, manufactures and sells home energy solutions that connect energy generation, energy storage and control and communications management on one platform. The company's semiconductor-based microinverter converts energy at the individual solar module level and, combines with its proprietary networking and software technologies to provide energy monitoring and control. The Enphase Home Energy Solution with IQ consists of four primary components: Enphase microinverters, the AC Battery?, an Envoy gateway, and Enlighten cloud-based software.

SEACOR Marine Holdings provides global marine and support transportation services to offshore oil, natural gas exploration and windfarm development and production facilities worldwide. The company's fleet features offshore support and specialty vessels that deliver cargo and personnel to offshore installations; handle anchors and mooring equipment required to tether rigs to the seabed; tow rigs and assist in placing them on location and moving them between regions; provide construction, well workover and decommissioning support; carry and launch equipment used underwater in drilling and well installation, maintenance and repair; and provide windfarm installation, maintenance and repair support.

Sunnova Energy International is a residential solar and energy storage service provider. The company offers solar battery storage units, as well as maintenance, monitoring, and management services. The company serves customers in the United States and Northern Mariana Islands.

Veeva Systems provides industry cloud solutions for the life sciences industry. Veeva Commercial Cloud is a suite of multichannel customer relationship management applications, a commercial data warehouse, territory allocation and alignment applications, master data management applications and customer reference and data and services. Veeva Vault is the company's suite of cloud-based, enterprise content management applications that address the content management requirements for the company's customers'commercial functions, including medical and sales and marketing, and key research and development functions, including clinical, regulatory, quality, and, when available, safety.

Vertex Energy is an environmental services company that recycles industrial waste streams and off-specification commercial chemical products. The company has three segments: Black Oil, which collects and purchases used motor oil directly from third-party generators, aggregates used motor oil, and sells used motor oil to its customers for use as a feedstock or replacement fuel for industrial burners; Refining and Marketing, which aggregates and manages the re-refinement of used motor oil and other petroleum by-products and sells the re-refined products to end customers; and Recovery, which includes a generator solutions company for the proper recovery and management of hydrocarbon streams.