180 Degree Capital is a closed-end management investment company. The company operates as an internally managed investment company. The company invests in both short- and long-term United States government and agency securities. To the extent that the company invests in short- and long-term United States government and agency securities, changes in interest rates result in changes in the value of these obligations that result in an increase or decrease of its net asset value. The company is focused on investing in undervalued microcapitalization publicly traded companies.

Acacia Research invests in intellectual property, and related absolute return assets and engages in the licensing and enforcement of patented technologies. The company partners with inventors and patent owners, from small entities to large corporations, applying its legal and technology capabilities to patent assets to unlock the financial value in their patented inventions. The company is an intermediary in the patent marketplace. The company has partnered with patent owners, including individual inventors, universities, small companies and large multi-national corporations in a variety of technology sectors.

Babcock & Wilcox Enterprises is a technology-based provider of steam production from fossil and renewable sources. The company's segments are: Babcock & Wilcox, which focuses on the supply of, and aftermarket services for, steam-generating, environmental, and auxiliary equipment for power generation and other industrial applications; Volund & Other Renewable, which provides steam-generating systems, environmental and auxiliary equipment for the waste-to-energy and biomass power generation industries, and plant operations and maintenance services for its systems and equipment; and SPIG S.p.A. (SPIG), which provides custom-engineered cooling systems, services and aftermarket products.

Boxlight is an educational technology company that provides interactive products and software for schools, as well as for business and government learning spaces. The company designs, produces and distributes interactive projectors and distribute interactive technologies, including flat panels, projectors, whiteboards and peripherals to the education market. The company also distributes science, technology, engineering and math products, including a portable science lab. All of the company's products are integrated into its classroom software suite that provides tools for whole class learning, assessment and collaboration.

Central Valley Community Bancorp is a bank holding company. Through its subsidiary, Central Valley Community Bank (the Bank), the company provides a range of commercial banking services. The Bank conducts a commercial banking business, which includes accepting demand, savings and time deposits and making commercial, real estate and consumer loans. It also provides domestic and international wire transfer services and provides safe deposit boxes and other customary banking services. The Bank also provides Internet banking, which consists of inquiry, account status, bill paying, account transfers, and cash management. The Bank does not provide trust services or international banking services.

Charles & Colvard manufactures, markets, and distributes Charles & Colvard Created Moissanite? (which the company refers to as moissanite or moissanite jewels) and finished jewelry featuring its proprietary moissanite gemstone for sale in the worldwide jewelry market. The company sells loose moissanite jewels and finished jewelry through various operating segments: its Online Channels segment, which comprises its charlesandcolvard.com website, e-commerce outlets, including marketplaces, drop-ship customers, and other e-commerce customers; and its Traditional segment, which consists of domestic and international distributors and retail customers.

Cohen & Company is a holding company, engaged in financial services. The company's Capital Markets business segment consists of fixed income sales, trading, and matched book repo financing as well as new issue placements in corporate and securitized products and advisory services. The company's Asset Management business segment manages assets through investment vehicles, such as collateralized debt obligations, managed accounts, and investment funds. The company's Principal Investing business segment is comprised of investments that the company has made for the purpose of earning an investment return rather than investments made to support its trading, matched book repo, or other capital markets business activity.

Computer Task Group provides information technology (IT) services. These services include IT Solutions and IT and Other Staffing. The company's IT solutions include engagements with a duration and deliverables that achieve value-based outcomes. The company's services deliver ongoing support with service-level responsibility for a range of IT functions to ensure system availability and client satisfaction. The company's staffing services address a range of IT and business resource needs, from filling talent gaps to managing staffing programs. The company recruits, retains, and manages IT and other talent for its clients, which are primarily technology service providers and other companies.

Espey Manufacturing and Electronics is a power electronics design and original equipment manufacturing company engaged in developing and delivering products for use in military and severe environment applications. The company's primary products are power supplies, power converters, filters, power transformers, magnetic components, power distribution equipment, UPS systems, antennas and radar systems. The company's services include design and development to specification, build to print, design services, design studies, environmental testing services, metal fabrication, painting services, and development of automatic testing equipment.

Flotek Industries is a global, technology-driven company. The company's operating segment is Energy Chemistry Technologies, which designs, develops, manufactures, packages, distributes, delivers, and markets reservoir-centric fluid systems, including chemistries, for use in oil and gas well drilling, cementing, completion, remediation, and stimulation activities. This segment has a research laboratory and technical services laboratories that focus on design improvements, development and viability testing of new chemistry formulations, and continued improvement of existing products. The company's flagship patented chemistry technologies include Complex nano-Fluid?, Pressure reducing Fluids?, and MicroSolv?.

FTS International is a provider of hydraulic fracturing services. The company's services improve hydrocarbon flow from oil and natural gas wells drilled by exploration and production (E&P) companies in shale and other resource formations. The company manufactures various components used by its fleets, including fabrication of pumps and consumables used in pumps. The company performs substantially all the maintenance, repair and refurbishment of its fleets, including the rebuilding of engines and transmissions. The company's primary service is providing hydraulic fracturing services to E&P companies. These services improve hydrocarbon flow in oil and natural gas wells, thus increasing the amount of hydrocarbons recovered.

Good Times Restaurants operates and franchises Bad Daddy's Burger Bar restaurants (Bad Daddy's) and Good Times Burgers & Frozen Custard (Good Times) restaurants. Bad Daddy's and Good Times are two distinctly different, yet complementary, restaurant concepts. Bad Daddy's operates in the casual dining segment of the restaurant industry. Bad Daddy's operates all of its company-owned restaurants under a table service / full-bar service model. The menu is comprised of burgers, salads, sandwiches, and appetizers. Good Times is a quick service restaurant concept offering hand crafted products. Good Times provides a menu of Angus beef and chicken.

Image Sensing Systems develops and markets video and radar processing products for use in traffic applications such as intersection control, highway, bridge and tunnel traffic management and traffic data collection. The company's family of products, which it markets as Autoscope? video or video products, RTMS? radar or radar products, and IntellitraffiQ? or iQ products, provides end users with the tools needed to support traffic flow and improve driver safety. The company's technology analyzes signals from sensors and transmits the information to management systems and controllers or directly to users. The company's products provide end users with solutions for the intersection and transportation markets.

Kewaunee Scientific is engaged in the design, manufacture, and installation of laboratory, healthcare, and technical furniture and infrastructure products. The company's products include steel, wood, and laminate furniture, fume hoods, biological safety cabinets, laminar flow and ductless hoods, adaptable modular and column systems, moveable workstations and carts, epoxy resin worksurfaces, sinks, and accessories and related design services. The company's operations are classified into two business segments: Domestic, which designs, manufactures, and installs scientific and technical furniture; and International, which provides facility design, detailed engineering, construction, and project management.

Lazydays operates recreation vehicle (RV) dealerships and provides a portfolio of products and services for RV owners and outdoor enthusiasts. The company arranges for financing for vehicle purchases through third-party financing sources in exchange for a commission payable to it. The company provides third-party protection plans and services to the purchasers of its RVs as part of the delivery process, including extended vehicle service contracts, tire and wheel protection, guaranteed auto protection and property insurance. The company's parts and services and other include: repair and maintenance, installation of parts and accessories, collision repair, parts and accessories store, RV rentals, and RV campground.

Marrone Bio Innovations makes bio-based pest management and plant health products. Bio-based products are comprised of naturally occurring microorganisms, such as bacteria and fungi, and plant extracts. The company primarily sells its products to the crop protection market and also have one plant health product, Haven, that reduces plant stress in drought and intense sunlight. The company's product lines are Regalia, for controlling plant disease and increasing plant health, Grandevo and Venerate, for insect and mite control, Majestene and its turf and ornamentals counterpart brand Zelto, for nematode control and Stargus and its row crop counterpart brand Amplitude, for downy mildew and white mold control.

Mistras Group is a provider of technology-enabled asset protection solutions used to evaluate the safety, structural integrity and reliability of critical energy, industrial and public infrastructure. The company combines products and technologies, mechanical integrity, non-destructive testing, destructive testing, mechanical and predictive maintenance services, process and fixed asset engineering and consulting services, proprietary data analysis and enterprise inspection database management and analysis software, Plant Condition Management Software, to deliver a portfolio of customized solutions, ranging from routine inspections to asset integrity management and assessments.

Mustang Bio is a clinical-stage biopharmaceutical company. In partnership with St. Jude Children's Research Hospital, the company's gene therapy program (MB-107) is being developed to treat X-linked severe combined immunodeficiency. The company is developing chimeric antigen receptor engineered T cell therapies for hematologic malignancies in partnership with the City of Hope National Medical Center targeting CD123 (MB-102) and CS1 (MB-104) and with Fred Hutchinson Cancer Research Center targeting CD20 (MB-106). In addition, The company has partnered with Nationwide Children's Hospital for C134 (MB-108) in order to improve the activity of MB-101 for the treatment of patients with glioblastoma multiforme.

National Holdings is a holding company. Through its subsidiaries, the company is an investment banking and asset management firm which principally provides financial services. The company has two segments: the brokerage and advisory services, which includes broker-dealer and investment advisory services, sale of insurance products and licensed mortgage brokerage services provided by its subsidiaries, National Securities Corporation, National Asset Management, Inc., National Insurance Corporation, Prime Financial Services, and GC Capital Corporation; and tax and accounting services, which includes tax preparation and accounting services provided by its subsidiary, National Tax and Financial Services, Inc.

Pluristem Therapeutics is a developer of placenta-based cell therapy product candidates for the treatment of multiple ischemic, inflammatory and hematologic conditions. The company's product candidates include: PLX-PAD, which is in a multinational clinical trial in critical limb ischemia, and in a multinational clinical trial in recovery following surgery for hip fracture; PLX-R18, which is under development in the United States for acute radiation syndrome, as well as in a trial in the United States and Israel for incomplete hematopoietic recovery following hematopoietic cell transplantation; and PLX-Immune, which is under pre-clinical development for treatment of certain types of human cancer.

Rave Restaurant Group and its subsidiaries operate and franchise pizza buffet, delivery/carry-out and express restaurants and operate and franchise fast casual restaurants. The company facilitates distribution of food, equipment and supplies to its domestic and international system of restaurants through agreements with third party distributors. The company operates and franchises restaurant concepts and license Pizza Inn Express (PIE) kiosks under two brands: Pizza Inn, which franchises Buffet Units, Delco Units and Express Units, and licenses PIE kiosks under the Pizza Inn brand; and Pie Five, which is a fast-casual pizza concept that creates individualized pizzas at its customers' direction.

Reed's is the owner and maker of a portfolio of handcrafted beverages that is sold nationwide (including the natural and specialty food channel, convenience stores and on-premise locations, among others). The company's two primary brands are: Reed's Craft Ginger Beer, which is a ginger beer with different levels of fresh ginger content, ranging from its lightest-spiced Original, to its medium-spiced Extra, and to its spiciest Strongest; and Virgil's Handcrafted soda, which is a handcrafted soda that includes the handcrafted line, which includes root beer, vanilla cream, black cherry, and orange, and zero sugar line, which includes root beer, cola, black cherry, vanilla cream, orange and lemon-lime.

ServiceSource International is engaged in outsourced customer success and revenue growth solutions. The company's solutions span the lifecycle of its clients' customers, from landing new customers (Co. provides lead generation, inside sales, and outsourced sales operations services), adoption (Co. provides customer onboarding and customer success management services), expansion (Co. provides cross-sell and upsell, warranty conversion, account-based marketing and channel recruitment and enablement) and renewals (Co. provides renewals management services, including the sale of maintenance and support service contracts for the products used by its clients' end-users).

Spok Holdings provides a suite of unified clinical communication and collaboration solutions that include call center operations, clinical alerting and notifications, one-way and two-way wireless messaging services, mobile communications and public safety solutions. The company also develops, sells and supports enterprise-wide systems for hospitals and other organizations needing to automate, centralize and standardize mission clinical communications. These solutions are used for contact centers, clinical alerting and notification, mobile communications and messaging and for public safety notifications.

Synalloy is engaged in the following segments, the Metals segment and the Specialty Chemicals segment. The Metals segment manufactures welded pipe and tube, primarily from stainless steel, duplex, and nickel alloys; manufactures fiberglass and steel storage tanks; distributes hot finish, seamless, carbon steel pipe and tubing; and manufactures ornamental stainless steel tubing. The Specialty Chemicals segment manufactures lubricants, surfactants, defoamers, reaction intermediaries, and sulfated fats and oils, and provides chemical tolling manufacturing resources to global and regional companies and contracts with other chemical companies to manufacture certain pre-defined products.

TESSCO Technologies is a technology distributor, manufacturer, and solutions provider serving commercial and retail customers in the wireless infrastructure and mobile device accessories markets. The company supplies products from manufacturers in mobile communications, Wi-Fi, Internet of Things, and wireless backhaul. The company's segments are commercial and retail. The commercial segment consists of the following two customer markets: public carriers that are responsible for building and maintaining the infrastructure system and provide airtime service to individual subscribers; and value-added resellers and integrators. The retail segment includes retailers, independent dealer agents and carriers.

TRACON Pharmaceuticals is a biopharmaceutical company focused on the development and commercialization of targeted therapeutics for cancer and wet age-related macular degeneration. The company is developing its primary product candidate, TRC105 (carotuximab), an endoglin antibody, for the treatment of multiple solid tumor types in combination with inhibitors of the vascular endothelial growth factor pathway, or in combination with inhibitors of the programmed cell death protein 1 pathway. The company's second clinical stage product oncology candidate is TRC102, a small molecule being developed for the treatment of lung cancer and mesothelioma.

United Insurance Holdings is a holding company. Through its subsidiaries, the company is engaged in the residential personal and commercial property and casualty insurance business in the United States. The company's insurance subsidiaries provide personal residential and commercial property and casualty insurance products that protect its policyholders against losses due to damages to structures and their contents. Some of the company's insurance subsidiaries sell policies that protect against liability for accidents as well as property damage. The company's non-insurance subsidiaries support its insurance and investment operations. The company writes in Florida, Connecticut, Georgia, Hawaii, Louisiana, and other various states.

vTv Therapeutics is a holding company. Through its subsidiaries, the company is a clinical-stage biopharmaceutical company engaged in the discovery and development of orally administered small molecule drug candidates. The company's drug candidate for the treatment of Alzheimer's disease, azeliragon (TTP488), is an orally administered small molecule antagonist targeting the receptor for advanced glycation endproducts. The company's type 2 diabetes drug candidates include TTP399, an orally administered, liver-selective glucokinase activator, and TTP273, an orally administered, non-peptide agonist that targets the glucagon-like peptide-1 receptor. The company is also developing TTP399 for type 1 diabetes.